TiO2 Titanium dioxide nanotube(HW-T680) i-nanomaterial enezakhiwo ezizodwa kunye neempawu ezibalaseleyo ze-optical. Ummandla wayo ophakamileyo ophezulu kunye nesakhiwo setshaneli enye-dimensional yenza ukuba isetyenziswe ngokubanzi kwintsimi ye-photoreaction. Eli nqaku liza kwazisa iindlela zokulungiselela i-titanium dioxide nanotubes kunye nezicelo kwi-photocatalysis, i-photocatalysis, kunye nezixhobo ze-photosensitive.

Indlela yokulungiselela

Zininzi iindlela zokulungiselelatitanium dioxide nanotubes, kubandakanywa indlela ye-sol-gel, indlela ye-electrochemical kunye nendlela ye-hydrothermal. Indlela ye-sol -gel yenza isakhiwo se-nanotube ngokusebenzisa i-precursor kwi-sol phantsi kwemeko ye-template okanye akukho template. Indlela ye-Electrochemical isebenzisa i-anode kunye ne-cathode electrode kunye nee-electrode ezincedisayo kwi-electrolyte ukwenza i-titanium dioxide nanotubes kumphezulu we-electrode phantsi kovuselelo lombane. Umgaqo we-hydrothermal usebenzisa iimpawu zokukhula kwe-crystal ye-titanium dioxide ukwenza izakhiwo ze-nanotube phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu lweemeko ze-hydrothermal.

Usetyenziso lwefotocatalytic

I-Titanium dioxide nanotubesbaye babonisa ukusebenza okugqwesileyo kwibala le-photocatalysis. Isakhiwo sayo esiyingqayizivele sinokubonelela ngenani elikhulu leendawo ezisebenzayo kunye nokuphucula ukusebenza kakuhle kokukhanya. Phantsi kweemeko zokukhanya, ii-nanotubes ze-TiO2 zinokusebenzisa izibini ze-electron emngxunyeni we-photogenerated ukwenzela ukusabela kwe-catalytic, njengokuqhekeka kwamanzi, ukuthotywa kwezinto eziphilayo kunye nokucocwa komoya. I-Titanium dioxide nanotubes ingasetyenziselwa kwimimandla efana ne-photocatalytic degradation yezinto ezingcolisa indalo kunye nokuguqulwa kwe-photovoltaic yelanga.

Pi-hotoelectrocatalysis izicelo

I-Titanium dioxide nanotubes nayo isetyenziswa ngokubanzi kwintsimi ye-photocatalysis. Ulwakhiwo lwesitishi esinecala elinye kunye nokusebenza okugqwesileyo kokudluliselwa kwe-electron kwenza kube yifotocatalyst esebenzayo. I-Titanium dioxide nanotubes ingasetyenziswa njengezinto ze-photoanode kwii-photocells, ukuguqula amandla okukhanya kumandla ombane. Ukongeza, i-TiO2 nanotubes ingasetyenziselwa izixhobo ze-optoelectronic, izixhobo zokugcina i-Optical kunye nezixhobo zombane eziguquguqukayo.

Ukusetyenziswa kwemathiriyeli ye-photosensitive

I-Titanium dioxide nanotubes inokusetyenziswa njengezinto ezibonisa ukukhanya, kunye nokusebenza okunokwenzeka kwisensinsi yokukhanya, ukulawula ukukhanya kunye nokushicilela ukukhanya. I-Titanium dioxide nanotubes inoluhlu olubanzi lokufunxa kwaye ingasetyenziselwa ukulungisa imathiriyeli ebonakalayo yokukhanya ebonakalayo. Ngokomzekelo, kwi-optical sensors, i-titanium dioxide nanotubes inokuguqula imiqondiso yokukhanya ibe yimiqondiso yombane, ifikelele ekuboneni ukukhanya kokukhanya, umgangatho wombala kunye nobude be-wavelength.

I-Titanium dioxide nanotubes, njenge-nanomaterial enesakhiwo esikhethekileyo kunye nokusebenza okugqwesileyo, inamandla abanzi kwizicelo ze-photoreaction. Ngokusebenzisa izicelo ezifana ne-photocatalysis, i-photocatalysis, kunye nezixhobo ze-photosensitive, i-titanium dioxide nanotubes inokudlala indima ebalulekileyo kulawulo lwendalo, ukuguqulwa kwamandla, kunye nezixhobo ze-optoelectronic. Kwixesha elizayo, uphando olongezelelweyo kunye nokuphuculwa kwezobuchwepheshe kuya kukhuthaza ngakumbi ukuphuhliswa kwe-titanium dioxide nanotubes kwizicelo ze-photoreaction.