I-titanium diokside (i-TIO2) yindawo eguquguqukayo efumene izicelo kumashishini asusela kwi-cosmetics ekufumaneni ukutya kunye namayeza. Phakathi kwamabakala ohlukeneyo, amayeza e-Pharmentical Titanium Dianide abonakale ngenxa yobunyulu bayo obuphakamileyo kunye nemigangatho yokwenza ubuchule. Kwezi bhlog, siza kuphonononga isakhiwo kunye nezixhobo eziluhlaza zeTitanium diokside, kugxilwe ikakhulu kwi-tioxical yebanga le-tioxium dioksi eveliswe yinkokeli yeshishini.
Ukuqonda iTitanium diokside
I-titanium diokside yindawo yendalo ye-tetanium oxial owaziwa njengombala wakhe omhlophe oqaqambileyo kunye nokungasebenzi kakuhle. Ikhona kwiintlobo ngeentlobo zeendlela zekristali, ezona zixhaphakileyo ze-AnaTAXORE. Ibakala lamayezaI-titanium dioxideIveliswe nguKewei yi-Aitaise ekhethekileyo, entle ngenxa yokusebenza kwayo ebalaseleyo kwizicelo zonyango.
Ulwakhiwo lweTitanium Dioxide
Isakhiwo seTitanium diokside sibonakaliswa lilungiselelo layo lekristali. Kwifomu ye-AATAES, iTitanium Dioxide inesakhiwo sekristali yeTetragonal, esisinika iipropati ezikhethekileyo. Lo msebenzi uvumela ukuqalisa okuphezulu kokukhanya, kuyenza ibe yimbonakalo efanelekileyo yezicelo ezahlukeneyo. Ukucoceka kweTitanium diokside kubalulekile, njengoko ukungcola kunokuchaphazela intsebenzo kunye nokhuseleko kwizicelo zamayeza.
Izinto ezingafunekiyo kunye nenkqubo yemveliso
UKewei usebenzisa inkqubo ye-sulvate ephambili yokuvelisa i-tioxiting ye-tioxital dioksium. Le ndlela ibandakanya ukuphendula kwe-titanium-enezinto ezingafunekiyo (ezinjenge-ilmerite okanye i-rutile) nge-sulfuric acid. I-Titaning titanium ye-titanium yi-hydrolyzed ukuvelisa i-titnium diokside. Le nkqubo ayikuthandi ukuqina okuphakamileyo, kodwa ikwadibana nemigangatho yokusingqongileyo, ukuzibophelela okuthatha ngokungathí sina.
Izinto ezingafunekiyo ezisetyenziselwa ukuveliswa kwe-Titaniium diokside zikhethwe ngononophelo kwaye zihlangabezana nenqanaba elingqongqo ye-euracopoeia, kubandakanya ezo zimiselweyo (i-USP), i-EPREACOOOOOOOPIA (JP). Oku kuqinisekisa ukuba imveliso yokugqibela ikhuselekile ukuba isetyenziswe kwizicelo ezahlukeneyo zezonyango, kubandakanya njengokhetho lwezinto zamachiza.
Isicelo kumzi-mveliso wamachiza
I-Phantsi Tetanium Ditanium Dioxide isetyenziswa ngokubanzi kumzi mveliso ngenxa yetyhefu yayo kwaye inozinzo oluhle kakhulu. Ineentlobo ngeentlobo zokusetyenziswa, ezinje nge-pigment kwiitafile kunye neecapbules, ukubonelela ngenkangeleko entle yokuphila ngelixa iyonwabisa ngokwemvelo. Ukongeza, inepropathi ye-cunchreen esebenzayo kwimimandla yekhrim kunye neoyile, ukuqinisekisa ukuba izithako ezisebenzayo azizange ziveliswe kukuvezwa kokukhanya.
Ukuzibophelela kukaKewei kumgangatho kunye nezinto ezintsha kuye kwenza inkokeli ekuvelisweni kwesalfuric acid tioxitay. Ngezixhobo zemveliso karhulumente kunye nokugxila kuzinzo lwendalo, uKewei awuhlanganeliyo kuphela kodwa ugqitha kwimigangatho yecandelo, ebonelela ngeenkampani ezinobuchule obuthembekileyo kwi-tioxide ethembekileyo.
ukuququmbela
Kwisishwankathelo, isakhiwo kunye nezinto eziluhlaza zebanga lesiTatanium Dianium diokside idlala indima esebenzayo ekuphuculeni nasekukhuseleni kwizicelo zamayeza. Inkqubo ephambili ye-kewei yendawo yokuzibophelela kunye nokuzibophelela kumgangatho wokuqinisekisa ukuba i-Tikoxide yayo ihlangabezana nemigangatho ephezulu yeshishini. Njengoko imfuno yezithako eziphezulu zokucoceka iyaqhubeka ikhula, ukuqonda ukubaluleka kwemveliso yeTitanium dioxitay kubalulekile ukubonelela abathengi ngeemveliso ezikhuselekileyo nezisebenzayo. Nokuba ungumenzi okanye umthengi, ukubaluleka kwebanga lebanga le-titanium ye-tioxite akunakujongwa njengoko kuhlala kulicandelo elibalulekileyo loluntu.
Ixesha lasemva kwexesha: Mar-21 ukuya ku-525