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Tsarin Tsarin Titanium Dioxide (TiO2): Bayyana kaddarorin da mai ban sha'awa

Gabatarwa:

A fagen ilimin kimiyya,titanium dioxide(TIO2) ya fito a matsayin mai ban sha'awa fili tare da ɗakunan aikace-aikace. Wannan fili yana da kyawawan kaddarorin sinadarai da na jiki, suna yin hakan cikin sassan masana'antu da yawa. Don fahimtar halayenta na musamman, tsarin titanium dioxide na faranti dole ne a yi nazari a zurfin. A cikin wannan shafin yanar gizon, za mu bincika tsarin Titanium Dioxide da kuma nuna haske akan dalilai na asali a bayan kaddarorinta na musamman.

1. Crystal tsarin:

Titanium dioxide yana da tsarin crystal, ƙaddara da farko ta hanyar tsarinta na musamman na atoms. Ko da ya keTiO2Yana da matakai uku na lu'ulu'u (anatase, Rutile, da Brookite), za mu mai da hankali ga nau'ikan guda biyu: Rutile da anatase.

Rutile Tio2

A. Tsarin Trile:

Tsarin aikin gona wanda aka san shi ne da tsarin sa na tetraddonal, wanda a cikin kowane Titanium kwayar zarra yana kewaye da atoman oxygen shida, samar da jujjuyawar octahedron. Wannan tsarin yana samar da kayan kwalliya mai yawa tare da tsarin oxygen outgen. Wannan tsarin yana ba da ɗan kwanciyar hankali da karko, ya sa ya dace da aikace-aikace iri-iri, gami da fenti, yeramin, har ma da hasken rana.

B. Tsarin Anatase:

A cikin yanayin anatase, titanium kwayoyin zarra an ɗaure su zuwa theroman oxygen sha biyar, forming Ocfahedrons wanda ke raba gefuna. Sabili da haka, wannan tsari na haifar da ƙarin buɗe tushen kayan kwayoyin halitta tare da ƙarancin kwayar zarra a kowane ɓangaren naúrar idan aka kwatanta shi da ruɓaya. Duk da ƙarancin yawa, Anatase na nuna kyakkyawan Photocatalytic Photocatalytic, yana yin muhimmin sashi a cikin sel na rana, tsarin tsarkakewa da tsabtace kai.

Titanium dioxide anatase

2. Band Band Band Band Band:

Gashin kuzarin kuzarin shine wani muhimmin halayyar TiO2 kuma yana ba da gudummawa ga kaddarorinsa na musamman. Wannan rata yana tantance kayan aikin lantarki da kuma jin daɗinsa don karin haske.

A. Bandungiyar Rutile:

Rutile Tio2Yana da kunkuntar gagaruwar gibi na kimanin 3.0 Ev, yana sanya shi iyakataccen mai gabatar da wutar lantarki. Koyaya, tsarin ƙungiyarta na iya ɗaukar Ultraviolet (Haske - Haske, yana sa ya dace don amfani da UV gani kamar hasken rana.

B. Anatase Band Tsarin:

Anatase, a gefe guda, yana nuna babban rata na bandeji na kusan 3.2 Ev. Wannan halayyar tana ba da Tio2 kyakkyawan aikin hoto. Lokacin da aka fallasa haske, wayoyin lantarki a bandungiyar Varnence sun yi matukar farin ciki da tsalle cikin bandungiyar hadadden, suna haifar da halaye iri-iri da kuma rage halayen hadari da raguwa. Waɗannan kaddarorin suna buɗe ƙofa don aikace-aikacen kamar tsarkake ruwa da kuma raguwar iska.

3. Hakoranci da gyare-gyare:

DaTsarin TiO2ba tare da aibi ba. Waɗannan lahani da gyare-gyare suna shafan kayan aikinsu da kayan sunadarai.

A.

Halizanta a cikin nau'i na wakoki na oxygen a cikin TiO2 gabatar da taro na lantarki da ba a amfani da shi ba da kuma samuwar cibiyoyin lafiya.

B. GASKIYA GASKIYA:

Maballin rarrabuwar kawuna, kamar suping tare da sauran hanyoyin toka na karfe ko aiki tare da mahadi na kwayoyin, na iya ƙara inganta wasu abubuwan TiO2. Misali, doping tare da serals kamar platinum zai iya inganta aikin catalytic, yayin da ƙungiyoyin aikin kwayoyin zasu iya haɓaka kayan kwanciyar hankali da kuma ƙungiyoyin ayyukan.

A ƙarshe:

Fahimtar tsarin ban mamaki na TiO2 yana da mahimmanci don fahimtar abin da ya ban mamaki da kewayon amfani. Kowane nau'in lu'ulu'u na TiO2 yana da kaddarorin musamman, daga tsarin rikice-rikicen na Tetrail zuwa Open, Photocatalyt lokaci mai aiki mai amfani. Ta hanyar bincika gibind na makamashi da lahani na cikin kayan, masana kimiyya na iya ƙara inganta dukiyoyinsu don aikace-aikacen da ake amfani da su daga dabarun makamashi don girbi na samar da makamashi don girbi na samar da makamashi. Kamar yadda muke ci gaba da haɗu da asirin Titanium Dioxide, wanda zai iya a cikin juyin masana'antu ya kasance mai neman alama.


Lokaci: Oct-30-2023