Zirconium hydroxideyog ib qho tseem ceeb inorganic compound uas tau nyiam cov xim zoo nkauj hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb thiab ntau yam kev siv.Kab lus no aims delve rau hauv lub ntiaj teb fascinating ntawmzirconium hydroxidethiab tso lub teeb rau nws siv hauv ntau qhov chaw.
Zirconium hydroxide, nrog rau cov tshuaj formulaZr(OH) 4,yog dawb crystalline khoom insoluble hauv dej.Nws yog muab tau los ntawm zirconium ntsev xws li zirconium oxychloride los yog zirconium sulfate los ntawm hydroxide nag lossis daus.Cov txheej txheem hloov cov zirconium ntsev rau hauv nws daim ntawv hydroxide, nthuav tawm nws ntau yam khoom.
Ib qho ntawm cov kev siv tseem ceeb ntawmzirconium hydroxideyog nyob rau hauv lub teb ntawm catalysis.Cov tshuaj no ua raws li kev ua haujlwm zoo hauv ntau yam tshuaj tiv thaiv.Nws thaj chaw siab thiab Lewis acid cov khoom ua rau nws xaiv zoo heev rau heterogeneous catalysis.Zirconium hydroxidetau dav siv los ua catalyst hauv organic synthesis, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov esters, ethers thiab cawv.
Ntxiv rau,zirconium hydroxidekuj tseem siv tau los ua cov nplaim hluav taws.Thaum muab tso rau hauv cov polymers xws li polyurethane lossis epoxy, nws txhim kho lawv cov nplaim hluav taws xob.Los ntawm tso dej vapor thiab tiv thaiv kev tsim cov nplaim hluav taws xob thaum lub sij hawm combustion,zirconium hydroxideua raws li kev tiv thaiv hluav taws thiab txhim kho kev nyab xeeb hauv ntau yam kev lag luam nrog rau kev tsim kho thiab tsheb.
Lub cim nto thaj chaw ntawmzirconium hydroxidecoj mus rau nws daim ntawv thov nyob rau hauv lub tshav pob ntawm adsorption.Nrog nws thaj tsam loj, nws muaj peev xwm adsorb ntau yam molecules ntawm nws qhov chaw, ua rau nws muaj txiaj ntsig zoo rau kev ntxuav cov dej khib nyiab thiab tshem tawm cov hlau hnyav.Zirconium hydroxide-based adsorbents tau pom tias muaj txiaj ntsig zoo hauv kev tshem tawm cov kab mob xws li arsenic, txhuas thiab npib tsib xee los ntawm cov dej, txhim kho tag nrho cov dej zoo thiab tiv thaiv ib puag ncig.
Lwm nthuav daim ntawv thov ntawmzirconium hydroxideyog nyob rau hauv daim teb ntawm ceramics.Vim nws thermal stability thiab siab refractive index,zirconium hydroxidetuaj yeem siv ua opacifier hauv ceramic glazes.Nws imparts opacity thiab whiteness rau cov khoom kawg.Ntxiv thiab,zirconium hydroxide-Raws li ceramics tau siv nyob rau hauv kev cog hniav vim lawv biocompatibility thiab corrosion kuj.
Ntxiv rau,zirconium hydroxideplays lub luag haujlwm tseem ceeb hauv kev tsim cov zirconium-based compounds.Los ntawm kev tswj cov cua sov thiab calcination ntawmzirconium hydroxide, zirconium oxide (ZrO2) tuaj yeem tau txais.Cov oxide no, feem ntau hu ua zirconia, yog ntau yam khoom siv dav siv los ua cov ceramics, cov khoom siv roj oxide, thiab txawm tias cov gemstones.
Nyob rau hauv xyoo tas los no,zirconium hydroxidenanoparticles tau ntxim nyiam hauv kev kho mob.Cov nanoparticles no muaj cov khoom tshwj xeeb physicochemical thiab qhia tau tias muaj peev xwm hauv kev xa tshuaj, tshuaj tiv thaiv kab mob, thiab kev yees duab yees.Cov kws tshawb fawb tab tom tshawb nrhiav biocompatibility thiab tswj-tso peev xwm ntawmzirconium hydroxidenanoparticles rau kev kho mob thiab kuaj mob.
Hauv cov ntsiab lus,zirconium hydroxideyog ib tug ntau yam compound nrog ntau yam kev siv nyob rau hauv ntau industries.Los ntawm catalysis mus rau nplaim hluav taws, adsorption rau ceramics, thiab txawm tias tshuaj, nws versatility thiab tshwj xeeb zog ua rau nws ib tug heev nrhiav-tom qab khoom.Raws li cov kws tshawb fawb txuas ntxiv mus nrhiav kev siv tshiab rauzirconium hydroxide, nws qhov tseem ceeb hauv ntau yam kev lag luam yuav nce ntxiv, ua rau kev nce qib ntawm kev siv tshuab, kev tiv thaiv ib puag ncig thiab kev kho mob science.
Post lub sij hawm: Nov-13-2023