I-Zirconium hydroxideiyinhlanganisela ebalulekile ye-inorganic eye yadonsa ukunakwa okukhulu ezimbonini ezihlukahlukene ngenxa yezakhiwo zayo eziyingqayizivele kanye nohlu olubanzi lwezinhlelo zokusebenza.Lesi sihloko sihlose ukujula emhlabeni othakazelisayo wei-zirconium hydroxidefuthi ikhanyise ukusetshenziswa kwayo emikhakheni ehlukene.
I-Zirconium hydroxide, ngefomula yamakhemikhaliI-Zr(OH)4,iyikristalu emhlophe eqinile engancibiliki emanzini.Itholakala ngokuyinhloko kusawoti we-zirconium njenge-zirconium oxychloride noma i-zirconium sulfate nge-hydroxide precipitation.Inqubo iguqula usawoti we-zirconium ube yifomu layo le-hydroxide, iveze izici zayo eziningi.
Enye yezinto ezisetshenziswa kakhului-zirconium hydroxideusemkhakheni we-catalysis.Le nhlanganisela isebenza njenge-catalyst ephumelelayo ezinhlobonhlobo zokusabela kwamakhemikhali.Indawo yayo ephezulu kanye nezakhiwo ze-Lewis acid ziyenza ibe ukukhetha okuhle kakhulu kwe-heterogeneous catalysis.I-Zirconium hydroxideisetshenziswe kabanzi njenge-catalyst ku-organic synthesis, ikakhulukazi ekukhiqizeni ama-esters, ama-ethers nama-alcohol.
Ngaphezu kwalokho,i-zirconium hydroxideingasetshenziswa futhi njenge-flame retardant.Uma ihlanganiswa kuma-polymers afana ne-polyurethane noma i-epoxy, ithuthukisa izici zayo ezivimbela ilangabi.Ngokukhipha umhwamuko wamanzi nokuvimbela ukukhiqizwa kwamagesi avuthayo ngesikhathi sokusha,i-zirconium hydroxideisebenza njengesithiyo somlilo futhi yenza ngcono ukuphepha ezimbonini ezihlukahlukene ezihlanganisa ezokwakha nezimoto.
The unique surface properties ofi-zirconium hydroxidekuholela ekusebenziseni kwayo emkhakheni we-adsorption.Ngendawo yayo enkulu, iyakwazi ukukhangisa ama-molecule ahlukahlukene endaweni yayo, iyenze ibe usizo ekuhlanzeni amanzi angcolile nokukhipha izinsimbi ezinzima.I-Zirconium hydroxideama-adsorbents asekelwe abonise ukusebenza kahle okuphawulekayo ekususeni ukungcola okufana ne-arsenic, i-lead ne-nickel emithonjeni yamanzi, ukuthuthukisa ikhwalithi yamanzi jikelele nokuvikela imvelo.
Olunye uhlelo lokusebenza oluthokozisayo lwei-zirconium hydroxideisensimini ye-ceramics.Ngenxa yokuqina kwayo okushisayo kanye nenkomba ephezulu ye-refractive,i-zirconium hydroxideingasetshenziswa njenge-opacifier ku-ceramic glazes.Inikeza ukufiphala nobumhlophe emkhiqizweni wokugcina.Ngaphezu kwalokho,i-zirconium hydroxide -i-ceramics esekelwe isetshenziswe ekufakweni kwamazinyo ngenxa ye-biocompatibility yabo kanye nokumelana nokugqwala.
Ngaphezu kwalokho,i-zirconium hydroxideidlala indima ebalulekile ekukhiqizeni izinhlanganisela ezisekelwe ku-zirconium.Ngokulawula ukushisisa nokubala kwei-zirconium hydroxide, i-zirconium oxide (ZrO2) ingatholakala.Le oxide, evame ukubizwa ngokuthi i-zirconia, iyinto eguquguqukayo esetshenziswa kabanzi ukwenza izitsha zobumba, amaseli kaphethiloli we-oxide eqinile, ngisho namatshe ayigugu okwenziwa.
Eminyakeni yakamuva,i-zirconium hydroxideama-nanoparticles adonse ukunaka emkhakheni wezokwelapha.Lawa ma-nanoparticles anezinto eziyingqayizivele ze-physicochemical futhi abonisa amandla ezinhlelweni zokulethwa kwezidakamizwa, i-antimicrobial coatings, kanye nobuchwepheshe bezithombe.Abacwaningi bahlola i-biocompatibility namandla okukhishwa okulawulwayo wei-zirconium hydroxideama-nanoparticles emithi yokwelapha ehlosiwe kanye nokuxilongwa.
Ngokufigqiwe,i-zirconium hydroxideiyinhlanganisela eguquguqukayo enezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni eziningi.Kusukela ku-catalysis kuya ekubambezelekeni komlilo, ukukhangiswa kuya ku-ceramics, ngisho nemithi, ukuguquguquka kwayo kanye nezimpawu zayo eziyingqayizivele kuyenza ibe into efunwa kakhulu.Njengoba ososayensi beqhubeka nokuthola ukusetshenziswa okusha kwei-zirconium hydroxide, ukubaluleka kwayo emikhakheni ehlukahlukene kuzoqhubeka kwanda, kube nengxenye ekuthuthukisweni kwezobuchwepheshe, ukuvikelwa kwemvelo kanye nesayensi yezokwelapha.
Isikhathi sokuthumela: Nov-13-2023