TNN Titanium Dioxide
Titanium dioxide yog ib yam khoom tsis muaj kuab lom nrog tshuaj formula TiO2. Nws yog xim dawb lossis hmoov amphoteric oxide nrog lub cev hnyav ntawm 79.9. Nws tsis muaj tshuaj lom, zoo tshaj plaws opacity, zoo tshaj plaws dawb thiab ci ntsa iab. Nws tau txiav txim siab los ua cov xim dawb nrog qhov ua tau zoo tshaj plaws hauv ntiaj teb. Titanium dioxide muaj zog nplaum thiab tsis yooj yim los hloov tshuaj. Nws ib txwm yog daus-dawb. Nws yog siv dav hauv txheej txheej, yas, ntawv ua kua, luam ntawv number case, tshuaj fiber, roj hmab, tshuaj pleev ib ce thiab lwm yam lag luam. Nws muaj lub ntsiab lus melting siab thiab tseem siv los ua iav refractory, glaze, txha hniav laus, av nplaum, ntsuas kub tiv taus cov tais diav, thiab lwm yam.
Hauj lwm lawm
Khoom Zoo
Rutile muaj qhov ua tau zoo tshaj plaws xws li tiv taus kub, tiv taus kub tsawg, tiv taus xeb, siab zog thiab tshwj xeeb lub ntiajteb txawj nqus.
Nws tau siv dav hauv kev ua tub rog kev ya dav hlau, dav hlau, tubrog nkoj, tshuab, kev lag luam tshuaj lom neeg thiab dej hiav txwv desalination. Rutile nws tus kheej yog ib qho ntawm cov ntaub ntawv tsim nyog rau qib qib vuam electrodes, thiab tseem yog cov khoom siv raw zoo tshaj plaws los tsim cov rutile titanium dioxide.
Khoom Parameter
| Txheej txheem: Ua los ntawm txheej txheem sulfate | Cov ntsiab lus TiO2 (%): ≥92.00 |
| Rutile cov ntsiab lus siv lead ua (%): ≥98.20 | CIEL*: 98.00 feeb. |
| Txheeb ze tinting lub zog (%): ≥ 100 | Teeb meem soluble hauv dej (%) ≤0.4 |
| Roj nqus dej (g/100g): 17 ~ 22 | Dej rho tawm PH: 6.5 ~ 8.5 |
| 105 ℃ poob 105 ℃ (%) ≤0.5 | Cov seem (45um, %): ≤0.05 |
| Dej rho tawm qhov tsis kam (Ω · m): ≥80 Inorganic | Kev Kho Mob: Silica, Alumina |
| Kev Kho Organic: Yog | Nco tseg: * Xeem los ntawm Konica Minolta's CM-3500D |
Daim ntawv thov
 | Rutile tuaj yeem siv los ua yas |
Daim ntawv thov kev lag luam
Titanium dioxide yog cov xim dawb tseem ceeb thiab cov plooj (porcelain glaze). Siv hauv xim, number case, yas, roj hmab, papermaking, tshuaj fiber, xim xim dej thiab lwm yam lag luam.
lub hom phiaj
Titanium dioxide yog qhov dawb tshaj plaws hauv ntiaj teb. Ib gram ntawm titanium dioxide tuaj yeem pleev xim rau thaj tsam ntau dua 450 square centimeters dawb. Nws yog 5 zaug dawb dua li cov xim dawb ib txwm - lithopone, yog li nws yog xim zoo tshaj plaws rau xim dawb. Titanium dioxide siv ua xim nyob hauv lub ntiaj teb muaj ntau tshaj pua pua txhiab tons hauv ib xyoos. Titanium dioxide tuaj yeem ntxiv rau daim ntawv kom cov ntawv dawb thiab tsis pom kev. Cov nyhuv yog 10 npaug ntau dua li ntawm lwm yam tshuaj. Yog li ntawd, titanium dioxide yuav tsum tau ntxiv rau hauv daim ntawv txhab nyiaj thiab ntawv kos duab.
Txhawm rau ua kom cov xim ntawm cov yas thiab muag cov lus ci ntawm cov duab tshav, qee zaum titanium dioxide tau ntxiv.
Hauv kev lag luam roj hmab, titanium dioxide kuj tseem siv ua tus muab cov roj hmab dawb.
Cov khoom siv tshuaj tua hluav taws xob ntawm semiconductor titanium dioxide tau ua kom nws siv tau rau ntau qhov chaw, xws li huab cua, dej thiab dej huv. Photocatalysts doped nrog carbon lossis lwm yam heteroatoms kuj tseem tuaj yeem siv rau hauv qhov chaw kaw lossis thaj chaw uas muaj cov teeb pom kev tawg. Thaum siv rau hauv cov txheej txheej ntawm cov tsev, cov phab ntsa hauv qab, cov pob zeb ua vaj tse lossis cov vuas vov tsev, lawv tuaj yeem ua rau kom muaj kev sib cais ntawm cov pa phem ntau ntxiv xws li nitrogen oxides, ntxhiab thiab aldehydes.
Ib qho ntxiv, nws kuj tseem siv dav hauv kev tsim tshuaj pleev thaiv hnub, tsis muaj tshuaj lom thiab tsis ua rau tib neeg lub cev.
Ultrafine titanium dioxide muaj zoo tiv thaiv UV thiab pob tshab. Nws tau siv dav hauv tshuaj pleev ib ce, tiv thaiv ntoo, ntim khoom ntim yas, cov yeeb yaj kiab hauv tsev ruaj khov, tib neeg tsim thiab cov fibers ntuj, txheej txheej pob tshab. Qhov tshwj xeeb kho qhov muag pom nyob rau hauv cov hlau txheej txheej ua rau nws muaj nuj nqis thiab siv hauv cov xim tsheb qib siab.
Daim ntawv thov zaub mov
Tsoomfwv Meskas Cov Khoom Noj thiab Tshuaj hais qhia tias cov tshuaj titanium dioxide tuaj yeem siv ua txhua yam zaub mov dawb, thiab qhov siab tshaj plaws yog 1g / kg sec. 73.575 titanium dioxide. Cov xim ntxiv titanium dioxide tuaj yeem siv nyab xeeb hauv cov zaub mov xim dav, raws li cov cai hauv qab no:
(1) Tus nqi ntawm titanium dioxide yuav tsum tsis pub ntau tshaj 1% ntawm qhov hnyav ntawm cov zaub mov.
(2) Raws li cov qauv tshwj xeeb tshaj tawm hauv kab lus 401 ntawm txoj cai lij choj, cov zaub mov xim yuav tsum tsis txhob siv tshwj tsis yog muaj cov qauv zoo ib yam uas tso cai ntxiv cov xim.
(3) Rau cov zaub mov muaj xim, cov xim muaj xim ntxiv titanium dioxide tuaj yeem muaj cov tshuaj tsim nyog raws li cov xim muaj kev nyab xeeb ntxiv, raws li hauv qab no: silica, raws li cov tshuaj sib cais, cov ntsiab lus yuav tsum tsis pub tshaj 2%.
Cov khoom hloov pauv: khaws cov txiv hmab txiv ntoo, jelly, cov khoom kib, cov khoom cocoa, qhob noom xim kasfes, cov khoom qab zib nyuaj, cov khoom qab zib zoo nkauj, cov khoom qab zib raws cov khoom qab zib, cov khoom ua puffed, khoom qab zib thiab khoom qab zib, txheej, mayonnaise, hnav khaub ncaws hnav, jam, haus dej, konjac gel khoom noj, thiab lwm yam.
kev tiv thaiv ib puag ncig
Huab cua huv
Titanium dioxide, raws li lub catalyst ntawm lub teeb xim xim, tsis yog tsuas yog ib puag ncig huv huv, tab sis kuj tuaj yeem txuag hluav taws xob thiab tiv thaiv ib puag ncig cov peev txheej.
Cov kws tshawb fawb Nyij Pooj Nyij Pooj thiab Askiv tau pleev xim titanium dioxide rau ntawm cov pob zeb hauv av ntawm txoj kev hauv nroog los ntxuav txoj kev cua. Titanium dioxide tuaj yeem sib xyaw nrog asphalt los txo cov pa phem hauv huab cua. Thaum cov tsheb hla mus, cov qhob lossis asphalt uas muaj titanium dioxide tuaj yeem ua kom huab cua huv thiab tshem tawm 25% mus rau 45% ntawm nitrogen oxides hauv tsheb tso tawm. Thaum titanium dioxide tau pleev xim rau ntawm cov pob zeb ua haujlwm, qhov ua kom huv ntawm huab cua kuj tseem ceeb.
Txias lub ntiaj teb
Daim duab qhia pom titanium dioxide nyob hauv tshuab hluav taws xob
Daim duab qhia pom titanium dioxide nyob hauv tshuab hluav taws xob
Thaum lub Tsib Hlis 2012, Cov kws tshawb fawb Askiv tau nthuav tawm lub tswv yim siab tawv. Lawv ntseeg tias lub ntiaj teb tuaj yeem ua kom txias los ntawm kev txau cov tshuaj titanium dioxide txaus rau hauv stratosphere kom pom kev tshav ntuj, uas tuaj yeem tiv thaiv ntau yam kev tsis zoo hauv huab cua uas tshwm sim los ntawm kev ua kom sov hauv ntiaj teb.
Titanium dioxide tuaj yeem ua kom pom kev ncaj qha tshav ntuj, thiab nws cov khoom ruaj khov thiab muaj peev xwm npog tau zoo. Yog tias txau rau hauv stratosphere, nws tuaj yeem ua lub luag haujlwm ntev. Cov kws tshawb fawb Askiv hais qhia tias lub zais pa siab tuaj yeem siv coj cov tshuaj no mus rau hauv stratosphere thiab tom qab ntawd tso nws. Thaum titanium dioxide tau muab faib sib npaug hauv ntiaj teb' stratosphere, nws tuaj yeem ua kom pom kev tshav ntuj thiab ua kom lub ntiaj teb txias.
Peter Davidson, Thawj Tswj Hwm thiab tus kws tsim tshuaj lom neeg ntawm Davidson thev naus laus zis, lub tuam txhab pab tswv yim Askiv, yog tus saib xyuas txoj haujlwm. Nws hais tias nws tsuas xav tau thauj 3 lab tons ntawm titanium dioxide mus rau lub ntiaj teb' s stratosphere los tsim txheej tiv thaiv nrog tuab 1 hli hauv ntiaj teb' stratosphere, Nws yog dab tsi tuaj yeem ua tau loj heev - txaus los ua kom puas lub tsev cog khoom tshwm sim los ntawm ob zaug tam sim no cov pa roj carbon dioxide hauv huab cua.
Tshuaj pleev thaiv hnub
Vim tias cov duab hluav taws xob ultraviolet muaj kev phom sij loj rau tib neeg lub cev, cov tebchaws tau tsim kho tau mob siab rau kev tshawb fawb thiab kev txhim kho cov tshuaj pleev thaiv hnub nyob rau xyoo tas los no, thiab tau nthuav tawm ntau yam tshuaj tiv thaiv ultraviolet fiber, yas, zaj duab xis, txheej, thiab tshuaj tiv thaiv hnub , hauv paus, mem pleev di ncauj, mousse, qab zib thiab lwm yam tshuaj pleev thaiv hnub. Xyoo tsis ntev los no, Tuam Tshoj kuj tau nce kev tshawb fawb thiab tsim cov tshuaj pleev thaiv hnub.
Txawm li cas los xij, yav dhau los, cov tshuaj pleev thaiv hnub feem ntau yog benzophenone, o-aminobenzophenone, salicylic acid ester, p-aminobenzoic acid, cinnamate thiab lwm yam organic sib txuas, yog li lawv tsis ruaj khov, ua haujlwm luv, thiab muaj kev phiv loj. Lawv muaj qee yam tshuaj lom thiab ua rau khaus. Yog tias lawv tau ntxiv ntau dhau, lawv yuav ua rau tsis haum tshuaj thiab tseem ua rau mob qog noj ntshav ntawm daim tawv nqaij. Nano titanium dioxide yog cov khoom tsis muaj tshuaj, uas muaj tshuaj lom neeg ruaj khov, tsis muaj cua sov, tsis muaj kev txav mus los, muaj zog ua kom muaj zog, npog lub zog, tsis muaj xeb, ua kom tawg tau zoo, tsis muaj tshuaj lom, tsis qab, tsis khaus, siv tau zoo, thiab kom tsis muaj menyuam thiab deodorization. Qhov tseem ceeb dua, raws li tau hais los saud, nano titanium dioxide tsis tuaj yeem nqus tau cov duab ultraviolet nkaus xwb, tab sis tseem tso tawm thiab tawg ultraviolet rays, yog li nws muaj peev xwm tiv thaiv ultraviolet. Piv nrog tib koob tshuaj organic anti ultraviolet tus neeg sawv cev, nws qhov nqus tau siab tshaj hauv cheeb tsam ultraviolet yog siab dua; Ntxiv mus, nano titanium dioxide tuaj yeem thaiv hluav taws xob ultraviolet hauv thaj tsam nthwv dej nruab nrab thiab thaj tsam nthwv dej ntev. Tsis zoo li cov tshuaj tiv thaiv kab mob ultraviolet, nws tsuas tuaj yeem tiv thaiv ultraviolet rays hauv thaj tsam nthwv dej nruab nrab lossis thaj tsam yoj ntev. Tshwj xeeb, vim nws cov nplua nplua thiab siab pob tshab ntawm cov khoom tiav, nws tuaj yeem hla dhau lub teeb pom kev. Thaum ntxiv cov tshuaj pleev ib ce, cov tawv nqaij dawb yog qhov ntuj, uas kov yeej qhov tsis zoo uas qee cov organic lossis xim qib titanium dioxide tsis zoo thiab ua rau cov tawv nqaij zoo li daj ntseg. Vim li no, nano titanium dioxide sai sai muaj nuj nqis thiab maj mam hloov qee cov organic tiv thaiv UV cov neeg sawv cev, dhau los ua lub cev tiv thaiv tus neeg tiv thaiv UV nrog kev ua tau zoo dua hauv cov tshuaj pleev tshuaj pleev thaiv hnub.
Nrog kev txhim kho tib neeg' kev ua neej nyob thiab ua kom muaj zog ntawm kev sib tw thoob ntiaj teb, kev tshawb fawb thiab kev txhim kho cov tshuaj pleev thaiv hnub zoo thiab nyab xeeb yuav maj mam nce ntxiv. Niaj hnub no, cov tshuaj pleev tshuaj pleev thaiv hnub ua lag luam hauv cov tebchaws tau tsim tau qhia tias muaj zog. Txij xyoo 1999 txog 2000, kev muag khoom txhua xyoo hauv Tebchaws Meskas tau txog $ 737 lab thiab US $ 765 lab feem, thiab tias hauv tebchaws Askiv tau txog $ 245 lab thiab US $ 270 lab feem. Hauv xyoo tsis ntev los no, lawv tau nce ntau dua 20% thiab 10% feem, thiab kev siv nano titanium dioxide kuj tseem nce ntxiv ib xyoos ib xyoos. Kev thov txhua xyoo ntawm nano titanium dioxide hauv kev tiv thaiv UV tshuaj pleev ib ce hauv Nyij Pooj yog ntau dua 1000t, tshwj xeeb tshaj yog cov khoom lag luam, yas thiab roj hmab.
Los ntawm kev txhim kho kev hloov pauv ntawm cov tshuaj pleev thaiv hnub, ib qho yog tshuaj pleev thaiv hnub tsis siv tshuaj pleev thaiv hnub, thiab lwm qhov yog tshuaj pleev thaiv hnub bionic. Qhov tom kawg yog kim thiab nyuaj rau txhawb hnub no. Tus qub muaj tus nqi nruab nrab thiab ua tau zoo tshaj tshuaj pleev thaiv hnub, yog li nws feem ntau zoo. Hauv tshwj xeeb, nano titanium dioxide muaj lub zog txhim kho zoo thiab muaj peev xwm ua lag luam vim tias nws muaj peev xwm zoo dua thiab thov kev cia siab。
Cim npe nrov: tnn titanium dioxide, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, lub Hoobkas, kho kom haum, lag luam wholesale, pheej yig, luv nqi, tus nqi qis, qauv dawb
