Ndatenda nekushanyira Nature.com.Shanduro yebrowser yauri kushandisa ine tsigiro yeCSS shoma.Kuti uwane ruzivo rwakanyanya, tinokurudzira kuti ushandise browser yakagadziridzwa (kana kudzima Compatibility Mode muInternet Explorer).Zvichakadaro, kuti tive nechokwadi chekuenderera mberi nerutsigiro, isu tinopa saiti pasina masitaera uye JavaScript.
TiO2 ndeye semiconductor zvinhu zvinoshandiswa kushandura photoelectric.Kuvandudza mashandisiro avo echiedza, nickel uye sirivheri sulfide nanoparticles akagadzirwa pamusoro peTiO2 nanowires nenzira yakapfava yekudhibha uye yekutora mifananidzo.Mutsara wezvidzidzo zvecathodic kudzivirira chiito cheAg/NiS/TiO2 nanocomposites pa304 simbi isina tsvina yakaitwa, uye morphology, kuumbwa, uye chiedza kunyudza hunhu hwezvinhu zvakawedzerwa.Mhedzisiro yacho inoratidza kuti iyo yakagadzirwa Ag/NiS/TiO2 nanocomposites inogona kupa yakanakisa kuchengetedzwa kwecathodic ye304 simbi isina tsvina apo nhamba yenickel sulfide impregnation-precipitation cycles iri 6 uye sirivheri nitrate photoreduction concentration iri 0.1M.
Iko kushandiswa kwen-mhando semiconductors yekudzivirira photocathode uchishandisa chiedza chezuva chave nyaya inopisa mumakore achangopfuura.Kana uchifadzwa nechiedza chezuva, maerekitironi anobva mubhendi revalence (VB) yechinhu chesemiconductor anozofara ari mubhendi rekufambisa (CB) kugadzira maerekitironi anogadzirwa nemifananidzo.Kana conduction bhendi zvingaita semiconductor kana nanocomposite zvakanyanya kuipa pane kuzvidzora-etching zvingangoita akasungwa simbi, maerekitironi aya photogenerated achatamisa pamusoro pemvura akasungwa simbi.Kuunganidzwa kwemaerekitironi kuchaita kuti cathodic polarization yesimbi uye kupa cathodic kudzivirira yakabatana metal1,2,3,4,5,6,7.Iyo semiconductor zvinhu inofungidzirwa senge isiri-chibayiro photoanode, sezvo anodic reaction haina kushatisa semiconductor zvinhu pachayo, asi oxidation yemvura kuburikidza nemakomba mafotogenerated kana adsorbed organic zvinosvibisa, kana kuvapo kwevateresi kuteya maburi mafotogenerated.Chakanyanya kukosha, iyo semiconductor zvinhu zvinofanirwa kunge zvine CB inogoneka iyo yakaipa kupfuura iyo inogona kuita ngura yesimbi inodzivirirwa.Ipapo ndipo chete maerekitironi ephotogenerated anogona kupfuura kubva mubhendi rekufambisa resemiconductor kuenda kusimbi yakachengetedzwa. Photochemical corrosion resistance studies yakatarisa kune inorganic n-type semiconductor zvinhu zvine mabhendi mabhendi gap (3.0-3.2EV)1,2,3,4,5,6,7, ayo anongoteerera kune ultraviolet chiedza (<400 nm), kuderedza kuwanikwa kwechiedza. Photochemical corrosion resistance studies yakatarisa kune inorganic n-type semiconductor zvinhu zvine mabhendi mabhendi gap (3.0-3.2EV)1,2,3,4,5,6,7, ayo anongoteerera kune ultraviolet chiedza (<400 nm), kuderedza kuwanikwa kwechiedza. Исследования стойкости к фотохимической коррозии были сосредоточены на неорганических полупроводниковых материалах n-типа с широкой,3,3,3 ,3,4,5,6,7, которые реагируют только на ультрафиолетовое излучение (< 400 нм), уменьшение доступности света. Tsvagiridzo pamusoro peiyo photochemical corrosion resistance yakatarisana nen-type inorganic semiconductor zvinhu zvine wide bandgap (3.0-3.2 EV)1,2,3,4,5,6,7 inongopindura kune ultraviolet radiation (<400 nm), yakaderedzwa kuwanikwa kwechiedza.光化学耐腐蚀性研究主要集中在具有宽带隙(3.0–3.2EV)1,2,3,4,5,6,7 的无机n 型半宽带隙紫外光（< 400 nm）有响应，减少光的可用性.光 化学 耐腐 蚀性 研究 主要 在 具有 宽带隙 宽带隙 宽带隙 (3.0–3.2ev) 1.2,3,4,7,6, 1.2,3,4,7,6,上， 這些 材料 仅对 （<400 nm） 有 有 有 有 有 有 有 有 有 有 有 有 有 有响应，减少光的可性。 Исследования стойкости к фотохимической коррозии в основном были сосредоточены на неорганических полупроводниковых новном были сосредоточены на неорганических полупроводниковых материалах n-тизеной 3,2EV)1,2,3,4,5,6,7, которые чувствительны только к УФ-излучению (<400 нм). Tsvagiridzo pamusoro peiyo photochemical corrosion resistance yakanyanyonangana nehupamhi bhendi (3.0–3.2EV) 1,2,3,4,5,6,7 n-mhando inorganic semiconductor zvinhu zvinongonzwa nemwaranzi yeUV.(<400 nm).Mukupindura, kuwanikwa kwechiedza kunoderera.
Mumunda wekuchengetedzwa kwemarine corrosion, photoelectrochemical cathodic protection tekinoroji inoita basa rakakosha.TiO2 ndeye semiconductor zvinhu zvine yakanakisa UV mwenje yekunyudza uye photocatalytic zvivakwa.Nekudaro, nekuda kwekuderera kwemwero wekushandiswa kwechiedza, maburi emagetsi emagetsi anosanganiswa nyore nyore uye haagone kudzivirirwa pasi pemamiriro erima.Imwe tsvagiridzo inodiwa kuti muwane mhinduro ine musoro uye inogoneka.Yakave yakashumwa kuti nzira dzakawanda dzekugadzirisa nzvimbo dzinogona kushandiswa kuvandudza photosensitivity yeTiO2, yakadai sedoping neFe, N, uye kusanganiswa neNi3S2, Bi2Se3, CdTe, nezvimwewo. Nokudaro, TiO2 inoumbwa nezvinhu zvine high photoelectric kutendeuka kushanda zvakanaka inoshandiswa zvakanyanya mumunda we photogenerated cathodic protection..
Nickel sulfide is a semiconductor material ine nhete bhendi gap re 1.24 eV8.9 chete.Iyo yakamanikana bhendi gap, iyo yakasimba kushandiswa kwechiedza.Mushure mekunge nickel sulfide yakasanganiswa netitanium dioxide pamusoro, chiyero chekushandiswa kwechiedza chinogona kuwedzerwa.Yakasanganiswa netitanium dioxide, inogona kuvandudza kunyatso kupatsanurwa kwemaerekitironi anogadzirwa nemaburi.Nickel sulfide inoshandiswa zvakanyanya mu electrocatalytic hydrogen kugadzirwa, mabhatiri uye kusvibiswa kunosvibisa8,9,10.Nekudaro, kushandiswa kwayo mukudzivirira kwephotocathode hakusati kwataurwa.Muchidzidzo ichi, yakamanikana bandgap semiconductor zvinhu yakasarudzwa kugadzirisa dambudziko rekushomeka kweTiO2 mwenje mashandisiro ekushandisa.Nickel uye sirivheri sulfide nanoparticles zvakasungwa pamusoro peTiO2 nanowires nekunyudza uye nzira dzekutora mifananidzo, zvichiteerana.Iyo Ag/NiS/TiO2 nanocomposite inovandudza mashandisirwo emwenje uye inowedzera mwenje wekutora kubva kunharaunda ye ultraviolet kuenda kunzvimbo inooneka.Zvichakadaro, kuiswa kwesirivheri nanoparticles kunopa iyo Ag/NiS/TiO2 nanocomposite yakanakisa optical kugadzikana uye yakagadzikana kuchengetedzwa kwecathodic.
Chekutanga, pepa retitanium 0.1 mm gobvu nekuchena kwe99.9% rakachekwa kusvika pahukuru hwe30 mm × 10 mm pakuedza.Zvadaro, nzvimbo yega yega yetitanium foil yakakwenenzverwa ka100 ne2500 grit sandpaper, yobva yasukwa zvakatevedzana neacetone, absolute ethanol, uye mvura yakadirwa.Isa titanium ndiro mumusanganiswa we85 ° C (sodium hydroxide: sodium carbonate: mvura = 5: 2: 100) kwemaminitsi makumi mapfumbamwe, bvisa uye sukurudza nemvura yakasvibiswa.Nzvimbo yacho yakashongedzwa neHF solution (HF: H2O = 1: 5) ye1 min, uye yakashambidzwa zvakasiyana neacetone, ethanol, uye mvura yakasvibiswa, uye pakupedzisira yakaomeswa kuti ishandiswe.Titanium dioxide nanowires yakakurumidza kugadzirwa pamusoro petitanium foil nedanho rimwe-anodizing process.Paanodizing, chinyakare maviri-electrode system inoshandiswa, iyo inoshanda electrode ititanium sheet, uye counter electrode iplatinamu electrode.Isa ndiro yetitanium mu400 ml ye 2 M NaOH solution ine ma electrode clamps.Iko magetsi emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi emagetsi akadzikama panenge 1.3 A. Kupisa kwekugadzirisa kwakachengetwa pa 80 ° C kwemaminetsi e180 panguva yekuita systemic.Iyo titanium sheet yakabviswa, yakashambidzwa neacetone uye ethanol, yakashambidzwa nemvura yakasvibiswa, uye yakaomeswa zvakasikwa.Zvadaro zvienzaniso zvakaiswa muchoto chemuffle pa 450 ° C (chiyero chekupisa 5 ° C / min), yakachengetwa pamhepo inotonhora ye 120 min, uye yakaiswa mucheti yekuomesa.
Iyo nickel sulfide-titanium dioxide inoumbwa yakawanikwa nenzira yakapfava uye iri nyore dip-deposition.Kutanga, nickel nitrate (0.03 M) yakanyungudutswa mu ethanol uye yakachengetwa pasi pemagnetic inomutsa kwemaminitsi makumi maviri kuti iwane ethanol solution ye nickel nitrate.Zvadaro gadzirira sodium sulfide (0.03 M) nemusanganiswa wakasanganiswa we methanol (methanol: mvura = 1: 1).Zvadaro, mahwendefa etitanium dioxide akaiswa mumushonga wakagadzirirwa pamusoro, wakatorwa mushure memaminitsi e4, uye nokukurumidza akashambidzwa nemusanganiswa wakasanganiswa we methanol nemvura (methanol: mvura = 1: 1) kweminiti 1.Mushure mokunge nzvimbo yacho yaoma, mahwendefa akaiswa muchoto chemuffle, inopisa muvhavha pa 380 ° C kwemaminitsi makumi maviri, yakanyoroveswa kusvika kumhepo, uye yakaomeswa.Nhamba yezvikamu 2, 4, 6 uye 8.
Ag nanoparticles yakagadziridzwa Ag/NiS/TiO2 nanocomposites nephotoreduction12,13.Iyo yakaguma Ag/NiS/TiO2 nanocomposite yakaiswa musirivheri nitrate mhinduro inodiwa pakuedza.Zvadaro zvienzaniso zvakasvibiswa ne ultraviolet chiedza che 30 min, nzvimbo dzadzo dzakacheneswa nemvura yakasvibiswa, uye Ag/NiS/TiO2 nanocomposites yakawanikwa nekuomeswa kwechisikigo.Nzira yekuedza inotsanangurwa pamusoro inoratidzwa mumufananidzo 1.
Ag/NiS/TiO2 nanocomposites yakanyanyotaridzwa nefield emission scanning electron microscopy (FESEM), energy dispersive spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), uye diffuse reflectance in the ultraviolet and oneka ranges (UV-Vis).FESEM yakaitwa uchishandisa Nova NanoSEM 450 microscope (FEI Corporation, USA).Inomhanyisa voltage 1 kV, saizi yenzvimbo 2.0.Chishandiso chinoshandisa CBS probe kugashira maerekitironi echipiri uye akapararira kumashure ekuongorora topografia.EMF yakaitwa pachishandiswa Oxford X-Max N50 EMF system (Oxford Instruments Technology Co., Ltd.) ine accelerating voltage of 15 kV and a spot size of 3.0.Hunhu uye huwandu hwekuongorora uchishandisa hunhu X-rays.X-ray photoelectron spectroscopy yakaitwa paEscalab 250Xi spectrometer (Thermo Fisher Scientific Corporation, USA) ichishanda mune yakagadziriswa simba modhi ine simba rekukwezva re150 W uye monochromatic Al Kα mwaranzi (1486.6 eV) sechinhu chinofadza.Full scan range 0–1600 eV, simba rose 50 eV, nhanho yakafara 1.0 eV, uye isina kuchena kabhoni (~ 284.8 eV) yakashandiswa seanosunga simba rechaji kugadzirisa mareferensi.Simba rekupfuura rekuongorora nhete yaive 20 eV ine nhanho ye0.05 eV.Diffuse reflectance spectroscopy munharaunda inoonekwa neUV yakaitwa paCary 5000 spectrometer (Varian, USA) ine standard barium sulfate plate mu scanning range ye10–80°.
Mune basa iri, kuumbwa (kurema muzana) kwe304 simbi isina tsvina ndeye 0.08 C, 1.86 Mn, 0.72 Si, 0.035 P, 0.029 s, 18.25 Cr, 8.5 Ni, uye imwe yose Fe.10mm x 10mm x 10mm 304 simbi isina tsvina, epoxy yakaputirwa ne 1 cm2 yakavhurika nzvimbo.Nzvimbo yaro yaive nejecha ne2400 grit silicon carbide sandpaper uye yakashambidzwa ne ethanol.Simbi isina tsvina yakabva yaiswa mumvura yakasvibiswa kwemaminitsi mashanu ndokuzochengetwa muchoto.
Mukuedza kweOCP, 304 simbi isina tsvina uye Ag / NiS / TiO2 photoanode yakaiswa musero rekuora uye sero photoanode, maererano (Fig. 2).Iyo corrosion cell yakazadzwa ne 3.5% NaCl solution, uye 0.25 M Na2SO3 yakadururwa mu photoanode cell semusungo wegomba.Iwo maviri electrolytes akaparadzaniswa kubva musanganiswa uchishandisa naphthol membrane.OCP yakayerwa pane electrochemical workstation (P4000+, USA).Iyo referensi electrode yaive saturated calomel electrode (SCE).Chitubu chechiedza (xenon lamp, PLS-SXE300C, Poisson Technologies Co., Ltd.) uye ndiro yakachekwa 420 yakaiswa panzvimbo yekubuda kwechiedza chechiedza, zvichiita kuti chiedza chinooneka chipfuure nepakati pegirazi requartz kune photoanode.Iyo 304 Stainless steel electrode yakabatana nephotoanode netambo yemhangura.Chiyedzo chisati chaitwa, 304 Stainless steel electrode yakanyikwa mu3.5% NaCl mhinduro kwemaawa maviri kuti ive nechokwadi chekugadzikana.Pakutanga kwekuedza, kana chiedza chikabatidzwa nekudzimwa, maerekitironi anofara ephotoanode anosvika pamusoro pe304 simbi isina tsvina kuburikidza newaya.
Mukuedza pa photocurrent density, 304SS uye Ag / NiS / TiO2 photoanodes yakaiswa mumasero ekuora uye photoanode masero, maererano (Fig. 3).Iyo photocurrent density yakayerwa pane imwechete setup seOCP.Kuti uwane iyo chaiyo photocurrent density pakati pe304 simbi isina tsvina uye photoanode, potentiostat yakashandiswa sezero resistance ammeter kubatanidza 304 simbi isina tsvina uye photoanode pasi pemamiriro asina-polarized.Kuti uite izvi, iyo referensi uye counter electrodes muyedzo yekuseta yaive pfupi-yakatenderedzwa, kuitira kuti electrochemical workstation yakashanda sezero-resistance ammeter inogona kuyera yechokwadi density iripo.Iyo 304 Stainless simbi electrode yakabatana pasi peiyo electrochemical workstation, uye iyo photoanode yakabatana kune inoshanda electrode clamp.Pakutanga kwekuedza, kana chiedza chikabatidzwa nekudzimwa, maerekitironi anofara ephotoanode kuburikidza newaya anosvika pamusoro pe304 simbi isina tsvina.Panguva ino, kuchinja kwe photocurrent density pamusoro pe 304 simbi isina tsvina inogona kuonekwa.
Kuti udzidze cathodic kudzivirira kuita kwenanocomposites pa304 simbi isina tsvina, shanduko mune yephotoionization inogona ye304 Stainless simbi uye nanocomposites, pamwe nekuchinja kwephotoionization ikozvino density pakati nanocomposites uye 304 Stainless simbi, zvakaedzwa.
Pamusoro pemuonde.4 inoratidza shanduko mune yakavhurika yedunhu inokwanisa ye304 simbi isina tsvina uye nanocomposites pasi inoonekwa chiedza irradiation uye pasi pemamiriro erima.Pamusoro pemuonde.4a inoratidza pesvedzero yeNiS deposition nguva nekunyudzwa pane yakavhurika yedunhu mukana, uye fig.4b inoratidza mhedzisiro yesirivheri nitrate yekumisikidza pane yakavhurika yedunhu mukana panguva yekutora photoreduction.Pamusoro pemuonde.4a inoratidza kuti iyo yakavhurika yedunhu inokwanisa yeNiS/TiO2 nanocomposite yakasungirirwa ku304 simbi isina tsvina yakaderedzwa zvakanyanya panguva iyo mwenje inobatidzwa kana ichienzaniswa neiyo nickel sulfide composite.Mukuwedzera, iyo yakavhurika yedunhu inogoneka yakaipa kupfuura iyo yakachena TiO2 nanowires, zvichiratidza kuti nickel sulfide composite inogadzira maerekitironi akawanda uye inovandudza photocathode kudzivirira mhedzisiro kubva kuTiO2.Zvisinei, pakupera kwekuratidzwa, iyo isina-mutoro inogona kukwira nekukurumidza kune isina-mutoro inogona yesimbi isina tsvina, zvichiratidza kuti nickel sulfide haina simba rekuchengetedza simba.Mhedzisiro yenhamba yekunyudza deposition cycles pane yakavhurika yedunhu inogona kucherechedzwa muFig. 4a.Panguva yekuisa nguva ye6, iyo yakanyanyisa simba ye nanocomposite inosvika -550 mV maererano ne-saturated calomel electrode, uye kukwanisa kweiyo nanocomposite yakaiswa nechikamu che6 yakanyanya kuderera kudarika iyo nanocomposite pasi pemamwe mamiriro ezvinhu.Saka, iyo NiS/TiO2 nanocomposites yakawanikwa mushure me6 deposition cycles yakapa yakanakisa cathodic kuchengetedzwa kwe304 simbi isina tsvina.
Shanduko muOCP ye304 Stainless steel maelectrodes ane NiS/TiO2 nanocomposites (a) uye Ag/NiS/TiO2 nanocomposites (b) ine uye isina mwenje (λ> 400 nm).
Sezvinoratidzwa mufig.4b, iyo yakavhurika yedunhu inokwanisa ye304 simbi isina tsvina uye Ag/NiS/TiO2 nanocomposites yakaderedzwa zvakanyanya kana yaiswa chiedza.Mushure mekuiswa kwepamusoro kwesirivheri nanoparticles, iyo yakavhurika yedunhu mukana yakaderedzwa zvakanyanya kana ichienzaniswa neakachena TiO2 nanowires.Izvo zvinogona kuitika zveNiS / TiO2 nanocomposite zvakanyanya kuipa, zvichiratidza kuti cathodic protective effect yeTiO2 inovandudza zvikuru mushure mokunge Ag nanoparticles yaiswa.Iyo yakavhurika yedunhu inokwanisa yakawedzera nekukurumidza pakupera kwekuratidzwa, uye ichienzaniswa neyakagadzika calomel electrode, iyo yakavhurika yedunhu inogona kusvika -580 mV, iyo yaive yakaderera pane iyo ye304 simbi isina tsvina (-180 mV).Ichi chigumisiro chinoratidza kuti nanocomposite ine simba rinoshamisa rekuchengetedza simba mushure mokunge zvimedu zvesirivha zvakaiswa pamusoro payo.Pamusoro pemuonde.4b inoratidzawo mhedzisiro yesirivheri nitrate yekuisa pane yakavhurika yedunhu mukana.PaSilver nitrate concentration ye 0.1 M, iyo inogumira inogona kuenderana neyakaguta calomel electrode inosvika -925 mV.Mushure me 4 kushandiswa kwemaitiro, iyo inogona yakaramba iri pamwero mushure mekutanga kushandiswa, iyo inoratidza kugadzikana kwakanakisisa kwe nanocomposite.Nokudaro, pane imwe nitrate yesirivha ye 0.1 M, iyo inoguma Ag / NiS / TiO2 nanocomposite ine yakanakisa cathodic protective effect pa 304 simbi isina tsvina.
NiS deposition pamusoro peTiO2 nanowires zvishoma nezvishoma inovandudza nekuwedzera NiS deposition nguva.Kana chiedza chinooneka chichirova pamusoro pe nanowire, mamwe nickel sulfide anoshanda nzvimbo anofara kugadzira maerekitironi, uye mukana wephotoionization unodzikira zvakanyanya.Zvisinei, kana nickel sulfide nanoparticles yakanyanyisa kuiswa pamusoro, kufara nickel sulfide inoderedzwa panzvimbo iyo, iyo haibatsiri pakutorwa kwechiedza.Mushure mekunge zvimedu zvesirivheri zvaiswa pamusoro, nekuda kwepamusoro peplasmon resonance athari yezvikamu zvesirivheri, maerekitironi anogadzirwa achakurumidza kutamiswa pamusoro pe304 simbi isina tsvina, zvichikonzera yakanakisa cathodic kudzivirira.Kana zvimedu zvesirivheri zvakawandisa zvakaiswa pamusoro, zvimedu zvesirivheri zvinova nzvimbo yekubatanidzazve mafotoelectrons nemakomba, izvo zvisingabatsire mukugadzirwa kwemafotoelectrons.Mukupedzisa, Ag/NiS/TiO2 nanocomposites inogona kupa yakanakisa kuchengetedzwa kwecathodic ye304 simbi isina tsvina mushure me6-fold nickel sulfide deposition pasi pe0.1 M silver nitrate.
The photocurrent density value inomiririra simba rekuparadzanisa maelectrongenerated photogenerated electrons nemaburi, uye kukura kwe photocurrent density, ndiko kusimba kwesimba rekuparadzanisa remaerekitironi anogadzirwa nemaburi.Pane zvidzidzo zvakawanda zvinoratidza kuti NiS inoshandiswa zvakanyanya mukugadzirwa kwezvinhu zvephotocatalytic kuvandudza mafotoelectric emidziyo uye kuparadzanisa maburi15,16,17,18,19,20.Chen et al.akadzidza noble-metal-free graphene uye g-C3N4 macomposites akagadziridzwa pamwe neNiS15.Iyo yakanyanya kuwanda kweiyo photocurrent yakagadziridzwa g-C3N4 / 0.25% RGO/3% NiS ndeye 0.018 μA/cm2.Chen et al.akadzidza CdSe-NiS ine photocurrent density inenge 10 µA/cm2.16.Liu et al.akagadzira CdS@NiS musanganiswa ine photocurrent density ye15 µA/cm218.Nekudaro, kushandiswa kweNiS yekudzivirira photocathode hakusati kwataurwa.Muchidzidzo chedu, iyo photocurrent density yeTiO2 yakawedzera zvakanyanya nekugadziriswa kweNiS.Pamusoro pemuonde.5 inoratidza shanduko muphotocurrent density ye304 Stainless steel uye nanocomposites pasi pemamiriro echiedza anooneka uye pasina kuvhenekerwa.Sezvinoratidzwa mufig.5a, photocurrent density yeNiS/TiO2 nanocomposite inowedzera nokukurumidza panguva iyo chiedza chinobatidzwa, uye photocurrent density yakanaka, ichiratidza kufamba kwema electrons kubva nanocomposite kusvika kumusoro kuburikidza ne electrochemical workstation.304 simbi isina tsvina.Mushure mekugadzirwa kwe nickel sulfide composite, iyo photocurrent density yakakura kupfuura iyo yakachena TiO2 nanowires.Iyo photocurrent density yeNiS inosvika 220 μA/cm2, iri 6.8 nguva yakakwirira kupfuura yeTiO2 nanowires (32 μA/cm2), apo NiS inonyudzwa uye yakaiswa 6 nguva.Sezvinoratidzwa mufig.5b, iyo photocurrent density pakati peAg/NiS/TiO2 nanocomposite uye 304 simbi isina tsvina yakanga yakakwira zvakanyanya kupfuura pakati peTiO2 yakachena neNiS/TiO2 nanocomposite payakabatidzwa pasi pemwenje wexenon.Pamusoro pemuonde.Mufananidzo 5b unoratidzawo maitiro eiyo AgNO concentration pane iyo photocurrent density panguva yekutora mifananidzo.PaSilver nitrate concentration ye 0.1 M, photocurrent density yayo inosvika 410 μA/cm2, iyo iri 12.8 times yakakwirira kupfuura yeTiO2 nanowires (32 μA/cm2) uye 1.8 times yakakwirira kupfuura iyo yeNiS/TiO2 nanocomposites.Heterojunction electric field inoumbwa paAg/NiS/TiO2 nanocomposite interface, iyo inofambisa kupatsanurwa kwema electrongenerated photogenerated kubva kumakomba.
Shanduko muphotocurrent density ye304 Stainless steel electrode ine (a) NiS/TiO2 nanocomposite uye (b) Ag/NiS/TiO2 nanocomposite ine uye isina kuvheneka (λ> 400 nm).
Nokudaro, mushure mezvikamu zvitanhatu zve nickel sulfide immersion-deposition mu 0.1 M yakadzika sirivha nitrate, iyo photocurrent density pakati peAg / NiS / TiO2 nanocomposites uye 304 simbi isina tsvina inosvika 410 μA / cm2, iyo yakakwirira kudarika iyo yakazara calomel.electrodes inosvika -925 mV.Pasi pemamiriro ezvinhu aya, 304 simbi isina tsvina yakasanganiswa neAg/NiS/TiO2 inogona kupa yakanakisa kuchengetedzwa kwecathodic.
Pamusoro pemuonde.6 inoratidza pamusoro erekitironi maikorosikopu mifananidzo ye pure titanium dioxide nanowires, composite nickel sulfide nanoparticles, uye sirivheri nanoparticles pasi pemamiriro akakwana.Pamusoro pemuonde.6a, d kuratidza yakachena TiO2 nanowires inowanikwa ne-single-stage anodization.Kugoverwa kwepamusoro kwetitanium dioxide nanowires kwakafanana, zvimiro zvenanowires zviri pedyo kune mumwe nemumwe, uye kugovera saizi yepore kwakafanana.Mifananidzo 6b uye e maelectron micrographs etitanium dioxide mushure mekuiswa kwe6-fold uye kuiswa kwe nickel sulfide composite.Kubva pamufananidzo we electron microscopic wakakudzwa 200,000 nguva muFig. 6e, zvinogona kuonekwa kuti nickel sulfide composite nanoparticles ine homogeneous uye ine hukuru hukuru hunosvika 100-120 nm muhupamhi.Mamwe nanoparticles anogona kucherechedzwa munzvimbo yenzvimbo ye nanowires, uye titanium dioxide nanowires inooneka zvakajeka.Pamusoro pemuonde.6c,f ratidza maelectronic microscopic mifananidzo yeNiS/TiO2 nanocomposites paAgNO concentration ye0.1 M. Inofananidzwa neFigs.6b uye .6e, pfu.6c uye .6f inoratidza kuti maAg nanoparticles akaiswa pamusoro pezvinhu zvinosanganiswa, neAg nanoparticles yakagoverwa zvakafanana nedhayamita yegumi nm.Pamusoro pemuonde.7 inoratidza chikamu chemuchinjikwa cheAg/NiS/TiO2 nanofilms yakaiswa pasi pema 6 cycles eNiS dip deposition paAgNO3 concentration ye 0.1 M. Kubva pamifananidzo yakakurisa, kuyerwa kwefirimu kwakayerwa kwaiva 240-270 nm.Saka, nickel uye sirivheri sulfide nanoparticles inoungana pamusoro peTiO2 nanowires.
Pure TiO2 (a, d), NiS/TiO2 nanocomposites ine 6 cycles yeNiS dip deposition (b, e) uye Ag/NiS/NiS ine 6 cycles yeNiS dip deposition pa 0.1 M AgNO3 SEM mifananidzo yeTiO2 nanocomposites (c , e).
Muchinjikwa chikamu cheAg/NiS/TiO2 nanofilms akaiswa pasi pematanho matanhatu eNiS dip deposition paAgNO3 kusungwa kwe0.1 M.
Pamusoro pemuonde.8 inoratidza kugoverwa kwepamusoro kwezvinhu pamusoro peAg/NiS/TiO2 nanocomposites yakawanikwa kubva ku6 cycles ye nickel sulfide dip deposition pa silver nitrate concentration ye 0.1 M.kushandisa simba spectroscopy.Panyaya yezviri mukati, Ti neO ndiwo anonyanya kufarirwa mukugovera, nepo Ni uye S akada kufanana, asi zvirimo zvakaderera pane Ag.Izvo zvinogona zvakare kuratidzwa kuti huwandu hwepamusoro inoumbwa sirivheri nanoparticles yakakura kupfuura iyo nickel sulfide.Kugovaniswa kweyunifomu yezvinhu zviri pamusoro kunoratidza kuti nickel nesirivheri sulfide zvakasungwa zvakafanana pamusoro peTiO2 nanowires.X-ray photoelectron spectroscopic ongororo yakaitwa zvakare kuongorora iyo chaiyo kuumbwa uye inosunga mamiriro ezvinhu.
Kugoverwa kwezvinhu (Ti, O, Ni, S, uye Ag) zveAg/NiS/TiO2 nanocomposites paAgNO3 concentration ye0.1 M for 6 cycles of NiS dip deposition.
Pamusoro pemuonde.Mufananidzo 9 unoratidza XPS spectra yeAg/NiS/TiO2 nanocomposites yakawanikwa ichishandisa 6 mitsetse yenickel sulfide deposition nekunyudzwa mu0.1 M AgNO3, uko fig.9a ndiyo yakazara spectrum, uye iyo yakasara ye spectra ndeye yakakwirira-resolution spectra yezvinhu.Sezvinogona kuonekwa kubva muhuwandu hwakazara muFig. 9a, nhongonya dzeTi, O, Ni, S, uye Ag dzakawanikwa mune nanocomposite, iyo inoratidza kuvapo kwezvinhu zvishanu izvi.Mhinduro dzebvunzo dzaive maererano neEDS.Iyo yakawandisa peak muFigure 9a ndiyo carbon peak inoshandiswa kugadzirisa kune inosunga simba remuenzaniso.Pamusoro pemuonde.9b inoratidza yakakwira resolution simba spectrum yeTi.Nzvimbo dzepamusoro dzekunyura dze2p orbitals dziri pa459.32 uye 465 eV, dzinoenderana nekutorwa kweTi 2p3/2 uye Ti 2p1/2 orbitals.Mapiri maviri ekunyudza anoratidza kuti titanium ine Ti4 + valence, inoenderana neTi muTiO2.
XPS spectra yeAg/NiS/TiO2 zviyero (a) uye high resolution XPS spectra yeTi2p(b), O1s(c), Ni2p(d), S2p(e), uye Ag 3d(f).
Pamusoro pemuonde.9d inoratidza yakakwira-resolution Ni simba spectrum ine mana epamusoro ekunyudza eiyo Ni 2p orbital.Kunyura kunokwira pa856 uye 873.5 eV kunoenderana neNi 2p3/2 uye Ni 2p1/2 8.10 orbitals, uko kunyura kwepamusoro ndekweNiS.Kunyura kwepamusoro pa881 uye 863 eV ndeye nickel nitrate uye kunokonzerwa ne nickel nitrate reagent panguva yekugadzirira sampuli.Pamusoro pemuonde.9e inoratidza yakakwira resolution S-spectrum.Nzvimbo dzepamusoro dzekunyura dzeS 2p orbitals dziri pa161.5 uye 168.1 eV, iyo inoenderana neS 2p3/2 uye S 2p1/2 orbitals 21, 22, 23, 24. Aya mapeji maviri ndee nickel sulfide compounds.Iyo yekunyura inokwira pa169.2 uye 163.4 eV ndeye sodium sulfide reagent.Pamusoro pemuonde.9f inoratidza yakakwirira-resolution Ag spectrum umo 3d orbital absorption peaks dzesirivheri dziri pa 368.2 uye 374.5 eV, zvichiteerana, uye maviri epamusoro ekunyudza anoenderana neabsorption orbits yeAg 3d5/2 uye Ag 2, 2 particles in the particles in the 3d 12 nzvimbo dzesirivheri mu131. mamiriro ekutanga sirivheri.Saka, iyo nanocomposites inonyanya kuumbwa neAg, NiS uye TiO2, iyo yakatemerwa neX-ray photoelectron spectroscopy, iyo yakaratidza kuti nickel uye sirivheri sulfide nanoparticles zvakabatanidzwa zvakabudirira pamusoro peTiO2 nanowires.
Pamusoro pemuonde.10 inoratidza UV-VIS diffuse reflectance spectra ichangobva kugadzirwa TiO2 nanowires, NiS/TiO2 nanocomposites, uye Ag/NiS/TiO2 nanocomposites.Zvinogona kuonekwa kubva pamufananidzo kuti chikumbaridzo chekunyura cheTiO2 nanowires chinenge 390 nm, uye chiedza chakanyura chinonyanya kuiswa munharaunda ye ultraviolet.Zvinogona kuonekwa kubva pamufananidzo kuti mushure mekusanganiswa kwenickel nesirivheri sulfide nanoparticles pamusoro petitanium dioxide nanowires 21, 22, chiedza chakanyura chinopararira munzvimbo inooneka yechiedza.Panguva imwecheteyo, iyo nanocomposite yakawedzera kunyura kweUV, iyo inosanganiswa neyakamanikana bhendi gap re nickel sulfide.Iyo gap yebhendi iri kutetepa, inodzikisira chipingamupinyi chemagetsi chekuchinja kwemagetsi uye kuwedzera dhigirii rekushandiswa kwechiedza.Mushure mekubatanidza iyo NiS / TiO2 pamusoro nesirivheri nanoparticles, kunyura kwakasimba uye chiedza wavelength haina kuwedzera zvakanyanya, kunyanya nekuda kwekuita kweplasmon resonance pamusoro pesirivha nanoparticles.Iyo absorption wavelength yeTiO2 nanowires haina kunyatso kuvandudza kana ichienzaniswa neyakamanikana bhendi gap remubatanidzwa NiS nanoparticles.Muchidimbu, mushure mecomposite nickel sulfide uye sirivheri nanoparticles pamusoro petitanium dioxide nanowires, maitiro ayo ekunyudza chiedza anovandudzwa zvikuru, uye chiedza chekutora chiedza chinowedzerwa kubva kune ultraviolet kusvika kuchiedza chinooneka, chinovandudza kushandiswa kwetitanium dioxide nanowires.mwenje unovandudza kugona kwechinhu kugadzira mafotoelectrons.
UV/Vis diffuse reflectance spectra of fresh TiO2 nanowires, NiS/TiO2 nanocomposites, uye Ag/NiS/TiO2 nanocomposites.
Pamusoro pemuonde.11 inoratidza maitiro e photochemical corrosion resistance yeAg/NiS/TiO2 nanocomposites pasi pechiedza chinooneka.Zvichienderana nekugona kugoverwa kwesirivheri nanoparticles, nickel sulfide, uye conduction bhendi yetitanium dioxide, mepu inogoneka yemagadzirirwo ekudzivirira ngura inotsanangurwa.Nekuti conduction bhendi inogoneka ye nanosilver haina kunaka kana ichienzaniswa neye nickel sulfide, uye conduction bhendi inogoneka ye nickel sulfide haina kunaka kana ichienzaniswa netitanium dioxide, kutungamira kwe electron kuyerera kunenge Ag→NiS→TiO2→304 simbi isina tsvina.Kana chiedza chikavhenekerwa pamusoro penanocomposite, nekuda kwekuita kwepamusoro peplasmon resonance ye nanosilver, nanosilver inogona kukurumidza kuburitsa maburi ane mafoto nemaerekitironi, uye maerekitironi ane mafoto anokurumidza kufamba kubva panzvimbo yevalence bhendi kuenda kunzvimbo yekuitisa bhendi nekuda kwekunakidzwa.Titanium dioxide uye nickel sulfide.Sezvo conductivity yesirivheri nanoparticles yakashata kupfuura iyo nickel sulfide, maerekitironi muTS yesirivheri nanoparticles anokurumidza kushandurwa kuita TS yenickel sulfide.Iko kukwanisa kwekuita kwenickel sulfide kwakashata kudarika yetitanium dioxide, saka maerekitironi enickel sulfide uye conductivity yesirivha inokurumidza kuunganidza muCB yetitanium dioxide.Maerekitironi anogadzirwa nephotogenerated anosvika pamusoro pe304 stainless steel kuburikidza netitanium matrix, uye maerekitironi akafumiswa anotora chikamu mucathodic kuderedza okisijeni maitiro e304 simbi isina tsvina.Iyi nzira inoderedza cathodic reaction uye panguva imwechete inodzvinyirira anodic dissolution reaction ye 304 simbi isina tsvina, nokudaro ichiziva cathodic kuchengetedzwa kwesimbi isina tsvina 304. Pamusana pekuumbwa kwemagetsi eheterojunction muAg / NiS / TiO2 nanocomposite, iyo conductive inogadzirisa nzvimbo yekudzivirira iyo inobudirira yakawanda ye cathodic inovandudza. mhedzisiro ye304 simbi isina tsvina.
Schematic diagram ye photoelectrochemical anti-corrosion process yeAg/NiS/TiO2 nanocomposites muchiedza chinooneka.
Mubasa iri, nickel uye sirivheri sulfide nanoparticles akagadzirwa pamusoro peTiO2 nanowires nenzira yakapfava yekunyudza uye yekutora mifananidzo.Mutsara wezvidzidzo pamusoro pekuchengetedzwa kwecathodic yeAg/NiS/TiO2 nanocomposites pa304 simbi isina tsvina yakaitwa.Kubva pane morphological maitiro, kuongororwa kwekuumbwa uye kuongororwa kwemaitiro ekutorwa kwechiedza, zvinotevera mhedziso huru dzakaitwa:
Nenhamba yakawanda ye impregnation-deposition cycles ye nickel sulfide ye6 uye kusanganiswa kwesirivha nitrate ye photoreduction ye 0.1 mol / l, yakaguma Ag / NiS / TiO2 nanocomposites yakanga ine cathodic protective effect iri nani pa 304 simbi isina tsvina.Inofananidzwa ne-saturated calomel electrode, simba rekudzivirira rinosvika -925 mV, uye ikozvino yekudzivirira inosvika 410 μA / cm2.
Heterojunction electric field inoumbwa paAg/NiS/TiO2 nanocomposite interface, iyo inovandudza simba rekuparadzanisa rema electrongenerated electrons nemaburi.Panguva imwecheteyo, kushandiswa kwechiedza kwechiedza kunowedzera uye chiedza chekutora chiedza chinowedzerwa kubva kunharaunda ye ultraviolet kusvika kunzvimbo inooneka.Iyo nanocomposite icharamba ichichengetedza mamiriro ayo ekutanga nekugadzikana kwakanaka mushure me4 kutenderera.
Yakagadzirirwa kuyedza Ag/NiS/TiO2 nanocomposites ine yunifomu uye yakakora.Nickel sulfide uye sirivheri nanoparticles zvakasanganiswa zvakafanana pamusoro peTiO2 nanowires.Composite cobalt ferrite uye sirivheri nanoparticles ndeyekuchena kwakanyanya.
Li, MC, Luo, SZ, Wu, PF & Shen, JN Photocathodic kudzivirira maitiro eTiO2 mafirimu ekabhoni simbi mu3% NaCl mhinduro. Li, MC, Luo, SZ, Wu, PF & Shen, JN Photocathodic kudzivirira maitiro eTiO2 mafirimu ekabhoni simbi mu3% NaCl mhinduro. Li, MC, Luo, SZ, Wu, PF & Shen, JN Эффект фотокатодной защиты пленок TiO2 для углеродистой стали в 3% растворах NaCl. Li, MC, Luo, SZ, Wu, PF & Shen, JN Photocathode kudzivirira maitiro eTiO2 mafirimu ekabhoni simbi mu3% NaCl mhinduro. Li, MC, Luo, SZ, Wu, PF & Shen, JN TiO2 薄膜在3% NaCl 溶液中对碳钢的光阴极保护效果。 Li, MC, Luo, SZ, Wu, PF & Shen, JN TiO2 薄膜在3% NaCl 溶液中对碳钢的光阴极保护效果。 Li, MC, Luo, SZ, Wu, PF & Shen, JN Фотокатодная защита углеродистой стали тонкими пленками TiO2 в 3% растворе NaCl. Li, MC, Luo, SZ, Wu, PF & Shen, JN Photocathode kuchengetedza kabhoni simbi ine TiO2 matete mafirimu mu3% NaCl mhinduro.Electrochem.Acta 50, 3401–3406 (2005).
Li, J., Lin, CJ, Lai, YK & Du, RG Photogenerated cathodic protection yemaruva-akaita, nanostructured, N-doped TiO2 firimu pasimbi isina tsvina. Li, J., Lin, CJ, Lai, YK & Du, RG Photogenerated cathodic protection yemaruva-akaita, nanostructured, N-doped TiO2 firimu pasimbi isina tsvina.Lee, J., Lin, SJ, Lai, YK naDu, RG Photogenerated cathodic protection ye nanostructured, nitrogen-doped TiO2 firimu muchimiro cheruva pasimbi isina tsvina. Li, J., Lin, CJ, Lai, YK & Du, RG 花状纳米结构N 掺杂TiO2 薄膜在不锈钢上的光生阴极保护。 Li, J., Lin, CJ, Lai, YK & Du, RG.Lee, J., Lin, SJ, Lai, YK naDu, RG Photogenerated cathodic protection yenitrogen-doped TiO2 maruva-akaita nanostructured mafirimu matete pasimbi isina tsvina.surfing A jasi.tekinoroji 205, 557–564 (2010).
Zhou, MJ, Zeng, ZO & Zhong, L. Photogenerated cathode protection properties of nano-size TiO2/WO3 coating. Zhou, MJ, Zeng, ZO & Zhong, L. Photogenerated cathode protection properties of nano-size TiO2/WO3 coating.Zhou, MJ, Zeng, ZO uye Zhong, L. Photogenerated cathodic protective properties yeTiO2 / WO3 nanoscale coating. Zhou, MJ, Zeng, ZO & Zhong, L. 纳米TiO2/WO3 涂层的光生阴极保护性能. Zhou, MJ, Zeng, ZO & Zhong, L. 纳米TiO2/WO3 涂层的光生阴极保护性能.Zhou MJ, Zeng ZO uye Zhong L. Photogenerated cathodic protective properties ye nano-TiO2 / WO3 coatings.koros.sainzi.51, 1386–1397 (2009).
Park, H., Kim, KY & Choi, W. Photoelectrochemical nzira yekudzivirira kwesimbi corrosion uchishandisa semiconductor photoanode. Park, H., Kim, KY & Choi, W. Photoelectrochemical nzira yekudzivirira kwesimbi corrosion uchishandisa semiconductor photoanode.Park, H., Kim, K.Yu.uye Choi, V. A photoelectrochemical approach to metal corrosion prevention using semiconductor photoanode. Park, H., Kim, KY & Choi, W. 使用半导体光阳极防止金属腐蚀的光电化学方法. Park, H., Kim, KY & Choi, W.Park H., Kim K.Yu.uye Choi V. Photoelectrochemical nzira dzekudzivirira kuora kwesimbi uchishandisa semiconductor photoanodes.J. Fizikisi.Chemical.V. 106, 4775–4781 (2002).
Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Kudzidza pane hydrophobic nano-TiO2 coating uye zvimiro zvayo zvekudzivirira ngura kwesimbi. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Kudzidza pane hydrophobic nano-TiO2 coating uye zvimiro zvayo zvekudzivirira ngura kwesimbi. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Исследование гидрофобного покрытия из нано-TiO2 и его свойств для защиты металлов от корро. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Kuongorora kwehydrophobic nano-TiO2 coating uye zvimiro zvayo zvekudzivirira ngura kwesimbi. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. 疏水纳米二氧化钛涂层及其金属腐蚀防护性能的研空。 Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Chidzidzo che 疵水 nano-titanium dioxide coating uye simbi yayo yekudzivirira marara. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Гидрофобные покрытия из нано-TiO2 и их свойства защиты металлов от коррозии. Shen, GX, Chen, YC, Lin, L., Lin, CJ & Scantlebury, D. Hydrophobic coatings ye nano-TiO2 uye maitiro avo ekudzivirira kuora kwesimbi.Electrochem.Acta 50, 5083–5089 (2005).
Yun, H., Li, J., Chen, HB & Lin, CJ Chidzidzo paN, S uye Cl-yakagadziridzwa nano-TiO2 coatings yekudzivirira ngura yesimbi isina tsvina. Yun, H., Li, J., Chen, HB & Lin, CJ Chidzidzo paN, S uye Cl-yakagadziridzwa nano-TiO2 coatings yekudzivirira ngura yesimbi isina tsvina.Yun, H., Li, J., Chen, HB naLin, SJ Kuongorora kwenano-TiO2 coatings yakagadziridzwa nenitrogen, sarufa uye chlorine yekudzivirira ngura yesimbi isina tsvina. Yun, H., Li, J., Chen, HB & Lin, CJ N、S 和Cl 改性纳米二氧化钛涂层用于不锈钢腐蚀防护的研究。 Yun, H., Li, J., Chen, HB & Lin, CJ N, S neCl Yun, H., Li, J., Chen, HB & Lin, CJ Покрытия N, S и Cl, модифицированные нано-TiO2, для защиты от коррозии нержавеющей стали. Yun, H., Li, J., Chen, HB & Lin, CJ Nano-TiO2 yakagadziridzwa N, S uye Cl machira ekudzivirira ngura yesimbi isina tsvina.Electrochem.Vhoriyamu 52, 6679–6685 (2007).
Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ Photocathodic dziviriro zvivakwa zvematatu-dimensional titanate nanowire network mafirimu akagadzirwa neyakasanganiswa sol-gel uye hydrothermal nzira. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ Photocathodic dziviriro zvivakwa zvematatu-dimensional titanate nanowire network mafirimu akagadzirwa neyakasanganiswa sol-gel uye hydrothermal nzira. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ CJ ь и гидротермическим методом. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ Photocathodic inodzivirira zvimiro zvematatu-dimensional net mafirimu etitanate nanowires akagadzirwa neyakasanganiswa sol-gel uye hydrothermal nzira. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ.The protective properties of 消铺-铲和水热法发气小水小水化用线线电视电器电影电影电影电影电影. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ. кими методами. Zhu, YF, Du, RG, Chen, W., Qi, HQ & Lin, CJ Photocathodic dziviriro zvivakwa zvematatu-dimensional titanate nanowire network matete mafirimu akagadzirwa nesol-gel uye hydrothermal nzira.Electrochemistry.kutaurirana 12, 1626–1629 (2010).
Lee, JH, Kim, SI, Park, SM & Kang, M. A pn ​​heterojunction NiS-sensitized TiO2 photocatalytic system yekunyatsoita photoreduction ye carbon dioxide kune methane. Lee, JH, Kim, SI, Park, SM & Kang, M. A pn ​​​​heterojunction NiS-sensitized TiO2 photocatalytic system yekunyatso tora kabhoni dhaidhirosi kune methane.Lee, JH, Kim, SI, Park, SM, uye Kang, M. A pn-heterojunction NiS yakakurudzira TiO2 photocatalytic system yekunyatso tora kabhoni dhaikisaidhi kune methane. Lee, JH, Kim, SI, Park, SM & Kang, M. 一种pn 异质结NiS 敏化TiO2 光催化系统，用于将二氧化碳高效光还。 Lee, JH, Kim, SI, Park, SM & Kang, M.Lee, JH, Kim, SI, Park, SM, uye Kang, M. A pn-heterojunction NiS yakakurudzira TiO2 photocatalytic system yekunyatso tora kabhoni dhaikisaidhi kune methane.Ceramics.Dudziro.43, 1768–1774 (2017).
Wang, QZ nevamwe.CuS neNiS vanoita se cocatalysts kusimudzira photocatalytic hydrogen evolution paTiO2.Dudziro.J.Hydro.Energy 39, 13421–13428 (2014).
Liu, Y. & Tang, C. Kuwedzeredzwa kwephotocatalytic H2 evolution pamusoro peTiO2 nano-sheet mafirimu nekurodha pasi NiS nanoparticles. Liu, Y. & Tang, C. Kuwedzeredzwa kwephotocatalytic H2 evolution pamusoro peTiO2 nano-sheet mafirimu nekurodha pasi NiS nanoparticles.Liu, Y. uye Tang, K. Kuwedzeredzwa kwephotocatalytic H2 kuburitswa muTiO2 nanosheet mafirimu nekurodha pamusoro peNiS nanoparticles. Liu, Y. & Tang, C. Liu, Y. & Tang, C.Liu, Y. naTang, K. Yakavandudzwa photocatalytic hydrogen kugadzirwa pamafirimu matete eTiO2 nanosheets nekuisa NiS nanoparticles pamusoro.las.J. Fizikisi.Chemical.A 90, 1042–1048 (2016).
Huang, XW & Liu, ZJ Kuenzanisa kudzidza kwechimiro uye zvimiro zveTi-O-based nanowire mafirimu akagadzirwa neanodization uye makemikari oxidation nzira. Huang, XW & Liu, ZJ Kuenzanisa kudzidza kwechimiro uye zvimiro zveTi-O-based nanowire mafirimu akagadzirwa neanodization uye makemikari oxidation nzira. Huang, XW & Liu, ZJ Сравнительное исследование структуры и свойств пленок нанопроводов на основе Ti-O, полученных методами анодирования и проводов. Huang, XW & Liu, ZJ Chidzidzo chekuenzanisa chechimiro uye zvimiro zveTi-O nanowire mafirimu anowanikwa neanodizing uye makemikari oxidation nzira. Huang, XW & Liu, ZJ 阳极氧化法和化学氧化法制备的Ti-O 基纳米线薄膜结构和性能的比较研。 Huang, XW & Liu ZJ Huang, XW & Liu, ZJ Сравнительное исследование структуры и свойств тонких пленок из нанопроволоки на основе Ti-O, полученных анодированием пленок из нанопроволоки на основе Ti-O. Huang, XW & Liu, ZJ Chidzidzo chekuenzanisa chechimiro uye zvimiro zveTi-O nanowire matete mafirimu akagadzirwa neanodization uye makemikari oxidation.J. Alma mater.sainzi tekinoroji 30, 878–883 (2014).
Li, H., Wang, XT, Liu, Y. & Hou, BR Ag uye SnO2 vakabatana neTiO2 photoanodes kudzivirira 304SS pasi pechiedza chinooneka. Li, H., Wang, XT, Liu, Y. & Hou, BR Ag uye SnO2 vakabatana neTiO2 photoanodes kudzivirira 304SS pasi pechiedza chinooneka. Li, H., Wang, XT, Liu, Y. & Hou, BR Ag и SnO2 совместно сенсибилизировали фотоаноды TiO2 для защиты 304SS в видимом свете. Li, H., Wang, XT, Liu, Y. & Hou, BR Ag uye SnO2 cosensitised TiO2 photoanodes kudzivirira 304SS muchiedza chinooneka. Li, H., Wang, XT, Liu, Y. & Hou, BR Ag 和SnO2 共敏化TiO2 光阳极，用于在可见光下保护304SS. Li, H., Wang, XT, Liu, Y. & Hou, BR Ag Li, H., Wang, XT, Liu, Y. & Hou, BR Фотоанод TiO2, совместно сенсибилизированный Ag и SnO2, для защиты 304SS в видимом свете. Li, H., Wang, XT, Liu, Y. & Hou, BR A TiO2 photoanode yakabatana pamwe neAg uye SnO2 kuitira mwenje unooneka kudzivirira kwe304SS.koros.sainzi.82, 145–153 (2014).
Wen, ZH, Wang, N., Wang, J. & Hou, BR Ag uye CoFe2O4 vakabatana neTiO2 nanowire yekudzivirira photocathodic ye304 SS pasi pechiedza chinooneka. Wen, ZH, Wang, N., Wang, J. & Hou, BR Ag uye CoFe2O4 vakabatana neTiO2 nanowire yekudzivirira photocathodic ye304 SS pasi pechiedza chinooneka.Wen, ZH, Wang, N., Wang, J. uye Howe, BR Ag uye CoFe2O4 yakabatana pamwe neTiO2 nanowire ye304 SS photocathode kudzivirira muchiedza chinooneka. Wen, ZH, Wang, N., Wang, J. & Hou, BR Ag 和CoFe2O4 共敏化TiO2 纳米线，用于在可见光下行对304 SS 进光阴极保。 Wen, ZH, Wang, N., Wang, J. & Hou, BR AgWen, ZH, Wang, N., Wang, J. uye Howe, BR Ag uye CoFe2O4 vakabatanidza TiO2 nanowires ye304 SS photocathode kudzivirira muchiedza chinooneka.Dudziro.J. Electrochemistry.sainzi.13, 752–761 (2018).
Bu, YY & Ao, JP Wongororo pa photoelectrochemical cathodic protection semiconductor matete mafirimu emasimbi. Bu, YY & Ao, JP Wongororo pa photoelectrochemical cathodic kudzivirira kwe semiconductor matete mafirimu emasimbi. Bu, YY & Ao, JP Обзор фотоэлектрохимической катодной защиты тонких полупроводниковых пленок для металлов. Bu, YY & Ao, JP Ongororo ye Photoelectrochemical Cathodic Dziviriro yeSemiconductor Thin Mafirimu eMasimbi. Bu, YY & Ao, JP 金属光电化学阴极保护半导体薄膜综述. Bu, YY & Ao, JP metallization 光电视光阴极电影电影电视设计. Bu, YY & Ao, JP Обзор металлической фотоэлектрохимической катодной защиты тонких полупроводниковых пленок. Bu, YY & Ao, JP Ongororo yesimbi photoelectrochemical cathodic kudzivirira kwematete semiconductor mafirimu.A green energy environment.2, 331–362 (2017).