Titanium Dioxide
Titanium dioxide imhando chena isina kuchena, chinhu chikuru chiri muTiO2.
Nekuda kwehunhu hwayo hwakagadzikana hwemuviri nemakemikari, kugona kwayo kuona uye ruvara, inoonekwa seruvara rwakanakisisa pasi rose. Inonyanya kushandiswa muzvinhu zvakawanda zvakaita sekuputira, kugadzira mapepa, zvizoro, zvemagetsi, zveceramics, mishonga uye zvekudya. Kushandiswa kwetitanium dioxide pamutengo mumwe chete kunoonekwa sechiratidzo chakakosha chekuyera kukura kwehupfumi hwenyika.
Parizvino, maitiro ekugadzira titanium dioxide muChina akakamurwa kuita nzira yesulfuric acid, nzira yechloride uye nzira yehydrochloric acid.
Kupfeka
Sun Bang yakazvipira kupa titanium dioxide yemhando yepamusoro kune indasitiri yekuputira. Titanium dioxide chimwe chezvinhu zvakakosha mukugadzirwa kwekuputira. Pamusoro pekufukidza nekushongedza, basa retitanium dioxide nderekuvandudza hunhu hwemuviri nemakemikari ekuputira, kuwedzera kugadzikana kwemakemikari, kuvandudza simba remuchina, kunamira uye kuramba ngura kwekushandiswa. Titanium dioxide inogonawo kuvandudza dziviriro yeUV uye kupinda kwemvura, uye kudzivirira kutsemuka, kunonoka kukwegura, kuwedzera hupenyu hwependi firimu, kudzivirira chiedza uye mamiriro ekunze; panguva imwe chete, titanium dioxide inogonawo kuchengetedza zvinhu uye kuwedzera mhando.
Plastiki neRabha
Plastiki ndiyo musika wechipiri mukuru we titanium dioxide mushure mekuputirwa.
Kushandiswa kwetitanium dioxide muzvigadzirwa zvepurasitiki kunoreva kushandisa simba rayo guru rekuviga, simba rayo guru rekubvisa ruvara uye zvimwe zvinhu zvine pigment. Titanium dioxide inogonawo kuwedzera simba rekudzivirira kupisa, simba rekudzivirira chiedza uye simba rekudzivirira mamiriro ekunze ezvigadzirwa zvepurasitiki, uye kunyange kudzivirira zvigadzirwa zvepurasitiki kubva kuchiedza che ultraviolet kuti ivandudze simba remagetsi nemagetsi ezvigadzirwa zvepurasitiki. Kupararira kwetitanium dioxide kwakakosha zvikuru kusimba rekupenda repurasitiki.
Inki & Kudhinda
Sezvo ingi yakatetepa kupfuura pendi, ingi ine zvinodiwa zvakanyanya zve titanium dioxide kupfuura pendi. Titanium dioxide yedu ine saizi diki, kupararira kwakafanana uye kupararira kwakanyanya, kuitira kuti ingi iwane simba guru rekuviga, simba guru rekupenda uye kupenya kwakanyanya.
Kugadzira mapepa
Muindasitiri yemazuva ano, zvigadzirwa zvemapepa senzira yekugadzira, zvinopfuura hafu yazvo zvinoshandiswa pakudhinda zvinhu. Kugadzirwa kwepepa kunodiwa kuti pave nekupenya kwakanyanya uye kupenya kwakanyanya, uye ine kugona kwakasimba kwekuparadzira chiedza. Titanium dioxide ndiyo pigment yakanakisa yekugadzirisa kupenya mukugadzirwa kwepepa nekuda kwechiratidzo chayo chakanakisa che refractive uye light scattering index. Pepa rinoshandisa titanium dioxide rine kuchena kwakanaka, simba guru, rinopenya, rakatetepa uye rakatsetseka, uye haripindi kana rakadhindwa. Pasi pemamiriro akafanana, kupenya kwacho kwakapetwa kagumi kupfuura kwecalcium carbonate ne talcum powder, uye mhando yacho inogonawo kuderedzwa ne15-30%.
