TiS2 yog qhov kev tiv thaiv UV hauv Sunscreen
Khoom Taw Qhia
Keinti Tso TawmAnatase nano titanium dioxide- Kev daws qhov kawg rau kev ua kom zoo nkauj thiab kev saib xyuas tus kheej. Ua tus thawj coj sulfated titanium dioxide ntau lawm, kwei kev sib xyaw ua ke cov khoom xyaw tsim kev ua tau zoo uas ua tau cov kev xav tau ntawm kev ua lag luam zoo nkauj.
Anatase Nano-TIO2 tsis yog koj txoj kev khiav-ntawm-zeb titanium dioxide; Nws yog tshwj xeeb qauv los disperse zoo thiab tau yooj yim incorporated rau hauv ntau cov qauv. Nws cov khoom lag luam UV zoo tshaj ua nws cov khoom lag luam zoo hauv cov duab tsom iav, kom ua rau koj cov tawv nqaij UV thaum muaj kev txaus siab rau lub teeb yuag, tsis muaj roj. Qhov no ua rau anatase nano-tio2 ib qho yuav tsum muaj cov khoom xyaw rau cov khoom lag luam nrhiav kom txhim kho lawv cov tshuaj pleev thaiv hnub.
Ntxiv rau nws cov khoom tiv thaiv, anatase nano-TiO2 paub txog nws cov teebmeem ua kom muaj kev cuam tshuam zoo, uas tuaj yeem txhim kho qhov zoo thiab cov tshuaj pleev ib ce. Seb koj yog cov qauv tsim, muaj cov tshuaj pleev lossis cov cream, cov khoom xyaw tshiab no tau ua kom tiav thiab muab cov neeg siv khoom du, ua tiav cov neeg siv khoom.
Cov khoom kom zoo dua
Anatase Nano-titanium Dioxide yog paub rau nws qhov zoo tshaj plaws, uas tso cai rau nws los khi ua ke rau hauv cov tshuaj pleev ib ce. Cov cuab yeej no tsis yog txhim khu cov qauv ntawm cov khoom lag luam, tab sis kuj ua kom pom tseeb txawm tias cov tawv nqaij. Nws cov khoom tiv thaiv UV yog qhov tshwj xeeb tshaj yog tsis yog qhov tshwj xeeb; Nws siv tau zoo thiab scatters UV hluav taws xob kom muab kev tiv thaiv hnub muaj zog.
Tsis tas li ntawd, cov kab mob siab rau ntawm cov tshuaj no tuaj yeem pab ua kom ua tiav kev sib tw ntau dua, ua rau nws xaiv nrov rau cov uas nrhiav kev tiv thaiv kev tiv thaiv thiab kev ua kom pom tseeb.
Khoom tsis txaus
Ib qho kev txhawj xeeb tseem ceeb yog lub peev xwm rau kev khaus khaus hauv cov neeg nkag siab. Thaum nws tau zoo siab rau los ntawm ntau cov neeg siv, qee tus yuav muaj kev cuam tshuam tsis zoo, yog li kev ua tib zoo saib xyuas cov qauv thiab kev twv tshuaj.
Ib qho ntxiv, kev cuam tshuam ib puag ncig ntawm cov khoom siv da dej dioxide ua cov lus nug txog kev ruaj ntseg. Thaum lub tuam txhab zoo li cov khoom lag luam tau cog lus rau cov khoom lag luam zoo thiab ib puag ncig, cov khoom siv dav dav ntawm kev siv cov ntaub ntawv ntawm kev sib tham.
Ua rau
TiO2 hauv SunscreenMuab cov khoom tiv thaiv dav dav tiv thaiv UVA thiab UVB rays los ntawm lub cev thaiv UV hluav taws xob. Qhov no ua rau nws xaiv tau rau cov uas nrhiav kev tiv thaiv lub hnub. Tsis tas li ntawd, nws cov nyhuv rau cov nyhuv ua kom zoo dua qub thiab cov qauv ntawm cov khoom tiv thaiv tshav ntuj, muab ib qho du, kom ua tiav.
Txawm li cas los xij, ib yam li muaj cov tshuaj pleev ib ce, cov tshwm sim yuav tsum raug txiav txim siab. Thaum anatase nano-TiO2 feem ntau suav hais tias muaj kev nyab xeeb rau kev siv cov tshuaj pleev, muaj kev txhawj xeeb txog kev nqus tau cov nanoparticles thiab lawv cov teebmeem kev noj qab haus huv ntev. Kev tshawb nrhiav tam sim no tau nkag siab ntau qhov kev cuam tshuam ntawm kev siv nano-titanium dioxide nyob rau ntau tus qauv, tshwj xeeb hauv cov tshuaj txau thiab hmoov.
Featei tau cog lus rau cov khoom lag luam zoo thiab ib puag ncig, kom ntseeg tau tias nws cov txheej txheem ntau lawm tau ntsib cov qauv siab tshaj plaws. Los ntawm kev siv cov cuab yeej hauv xeev-ntawm-cov cuab yeej siv-cov cuab yeej tsim tawm tswv yim, lub tuam txhab yog ib tus thawj coj ntawm cov kev xav tau ntawm cov neeg siv khoom thiab cov koom haum tswj hwm.
Cov Lus Nug
Q1: Dab tsi yog TiO2 thiab vim li cas nws siv hauv tshuaj pleev thaiv hnub?
Titanium Dioxide yog ib qho tshwm sim ib txwm muaj tshwm sim ntawm cov ntxhia uas ua raws li lub lim dej UV lim. Nws ua haujlwm los ntawm kev cuam tshuam thiab tawg teeb meem UV rays, muab kev tiv thaiv dav-spv-thiab UVB. Peb lub anatase nano-tio2 paub txog nws cov kev tawg ua tau zoo, ua kom muaj kev tiv thaiv thiab muab kev tiv thaiv zoo.
Q2: Puas yog TIO2 kev nyab xeeb siv hauv tshuaj pleev ib ce?
Yog lawm, Titanium Dioxide muaj kev nyab xeeb siv hauv cov tshuaj pleev ib ce, suav nrog Sunscreens. Cov koom haum tswj hwm xws li FDA thiab European Commission tau pom zoo nws siv, muab nws raws li cov qauv kev nyab xeeb. Ntawm Fwei, peb ua ntu kev tiv thaiv zoo thiab ib puag ncig, ua kom peb cov kev cai tswj hwm lub xeev thiab ua raws li kev nyab xeeb kev nyab xeeb.
Q3: Cov txiaj ntsig ntawm kev siv Anatase Nano-Titanium Dioxide hauv Sunscreen?
Anatase nano titanium dioxide tsis tsuas yog siv cov khoom siv ntxuav hniav dawb, txhim kho lub ntsej muag ntxuav hniav dawb thiab ruaj khov ntawm cov qauv tshuaj pleev thaiv hnub. Nws cov khoom lag luam siab ua rau nws cov khoom siv tseem ceeb rau kev ua kom zoo nkauj thiab cov khoom siv saib xyuas tus kheej.
