I-titanium diokside (i-TIO2) yimveliso ebalulekileyo yekhemikhali, ebaluleke kakhulu ekuhlawuleni, i-inks, irabha, i-fiber yeplastiki, i-firamic kunye namanye amashishini. I-titanium diokside (igama lesiNgesi: I-titanium diokside) yi-pigment emhlophe yecandelo eliphambili yi-titanium dioksium diokside (i-Tio2). Igama lenzululwazi yi-titanium diokside (iTitanium Dioxide), kunye nefomula yemolekyuli yi-tio2. Yindawo ye-polycrystallinea edityaniswe rhoqo kwaye inesakhiwo se-lattatce. Ukuxinana kwesihlobo seTitanium diokside yeyona incinci. Inkqubo yemveliso yeTitanium Dioxide ineendlela ezimbini zenkqubo: indlela yesalfuric acid kunye nendlela ye-chloritition.
Iimpawu eziphambili:
1) Ukuxinana kwesihlobo
Phakathi kwee-pigments eziqhelekileyo ezisetyenzisiweyo, ukuxinana kwesihlobo seTitanium dioxide yeyona incinci. Phakathi kwee-pigment ezimhlophe zomgangatho ofanayo, indawo ephezulu ye-titanium dioxide yeyona inkulu kwaye ivolumu ye-pigment yeyona inkulu.
2) Indawo yokunyibilika kunye nendawo yokubila
Ukusukela ukuba uhlobo lwe-Anatiase luguqula uhlobo lwe-rutile kubushushu obuphezulu, indawo yokunyibilika kunye nendawo yokubila kunye nendawo yokubila i-Anatie Tioxide ayikho. Yi-routile tetanium dioxide inendawo yokunyibilika kunye nendawo yokubila. Indawo yokunyibilika ye-rautium diokside ingu-1850 ° 2 ° C, indawo yokunyibilika emoyeni yile (1830 ° 10) inqaku le-1879 ° C. Inqaku lokunyibilika linxulumene nokucoceka kweTitanium diokside. Indawo yokubila ye-rute titanium diokside yile (3200 ± 300) ° C, kwaye iTitanium dioxide iguqukele kancinci kubushushu obuphezulu.
3) IDelectric rhoqo
I-titanium diokside ineepropathi ezigqwesileyo zombane ngenxa yesidima sayo esiphakamileyo. Xa kumiselwa iipropathi ezithile ze-titanium diokside, isikhokelo sekristali ye-titanium dioxide kufuneka ithathelwe ingqalelo. I-Dielectric rhoqo ye-Anatiase Titnium Dioxide iphantsi, ingama-48 kuphela.
4) Ukuqhutywa
I-titanium dioxide inepropathi ye-semicondcuctor, ukwenziwa kwayo kukonyusa ngokukhawuleza ngamaqondo obushushu, kwaye kukuthathela ingqalelo kakhulu kukunqongophala kweoksijini. I-Deictric rhoqo kwaye i-semicondcuctor ipropathi ye-rute titanium dioksium ibaluleke kakhulu kushishino lwe-elektroniki, kwaye ezi mpahla zinokusetyenziselwa ukuvelisa izinto ze-elektroniki ezinjengee-cematic ezifana namandla e-ceramic.
5) ubunzima
Ngokwesikali sobunzima be-mohs, i-rute titanium diokside yi-6-6.5, kwaye i-Aatase Tioxoium ye-5.5-6.0. Ke ngoko, kwi-fiber yefilimic yokuphela kweefilimic, uhlobo lwe-Anatiase lusetyenziselwa ukunqanda ukunxitywa kwemingxunya ye-spinnet.
I-6) hygroscopicicicity
Nangona i-titnium dioxide yi-hydrophilic, i-hygroscoficiction ayinamandla, kwaye uhlobo lwe-rutile luncinci kunohlobo lwe-Anatiase. I-hygroscoficity ye-titanium dioxide inolwalamano oluthile nobukhulu bendawo yayo. Indawo enkulu engaphezulu kunye ne-hygroscoficiction ikwanxulumene nonyango lomphezulu kunye neepropathi.
7) Uzinzo lobushushu
I-titanium diokside sisixhobo esinozinzo olufanelekileyo.
8) Ubuye
Ubungakanani be-tiogile be-tikoium diokside yindel yesalathiso ebanzi, echaphazela kakhulu intsebenzo ye-Titanium dioxide kunye nenkqubo yokwenza isicelo semveliso. Ke ngoko, ingxoxo yokufikelela amandla kunye nokusasazeka kungahlalutywa ngqo ukusuka kubungakanani be-suricle yosasazo.
Izinto ezichaphazela ubungakanani bobungakanani be-titanium diokside bunzima. Eyokuqala lubukhulu be-subricle yentsusa ye-hydrolysis. Ngokulawula kunye nokuhlengahlengisa iimeko zenkqubo ye-hydrolysis, ubungakanani be-versicle yentsusa iphakathi kuluhlu oluthile. Okwesibini kukuhlawuliswa amaqondo obushushu. Ngexesha lokungahlawulelwa kwe-Itatitanic Acid, amasuntswana asebenza kwixesha lenguqu yekristali kunye nexesha lokukhula, kwaye iqondo lobushushu lilawulwa ukwenza amasuntswana okukhula ngaphakathi kuluhlu oluthile. Inyathelo lokugqibela kukucofa kwemveliso. Ngokwesiqhelo, ukutshintsha kwe-Raymond Mill kunye nohlengahlengiso lwesantya sokuphicotha kusetyenziswa ukulawula umgangatho wokucoca. Kwangelo xesha, ezinye izixhobo zokutsala zinokusetyenziswa, njenge: i-pusizer ephezulu, iJet Pulvizer kunye nee-hammer mills.
I-Post Ixesha: IJUL-28-2023