Yini i-zirconium hydroxide?

1. Isingeniso

Zirconium hydroxideiyingxenye ye-inorganic ngefomula yamakhemikhaliZr (oh) 4. Ihlanganiswe nge-zirconium ion (ZR4 +) ne-hydroxide ion (oh -).Zirconium hydroxidekuqinile okumhlophe okuncibilikayo kuma-acid kepha kuncibilika emanzini. Inezicelo eziningi ezibalulekile, ezinjengama-catalysts, izinto ze-ceramic, namasimu e-biomedical.Case: 14475-63-9; 12688-15-2

2. Isakhiwo

Ifomula ye-molecular yeZirconium hydroxide isZr (oh) 4, ehlanganiswa nge-zirconium ion (zr4 +) nama-ion amane we-hydroxide (oh -). Esimweni esiqinile, ukwakheka kweZirconium hydroxideKwakhiwa ngama-Ionic Bonds phakathi kwe-zirconium ion nama-hydroxide ion. Inkokhiso emihle ye-zirconium ion kanye necala elibi le-hydroxide ion liheha omunye nomunye, lakha isakhiwo se-crystal esinzile.

3. Izakhiwo ezibonakalayo

Zirconium hydroxideisigaxa esimhlophe esifana ne-powder noma izinhlayiya ukubukeka. Ubuningi bayo bungama-3.28 g / cm ³, iphuzu lokuncibilika licishe libe ngu-270 ° C.Zirconium hydroxideicishe ibekwe phansi emanzini emazingeni okushisa asekamelweni, kepha incibilika kuma-acid. I-solubility yayo inyuka ngokwanda kokushisa.Zirconium hydroxideinokuqina okuhle okushisayo futhi ingasetshenziswa emazingeni okushisa aphezulu.

4. Izakhiwo zamakhemikhali

Zirconium hydroxideyinto ye-alkaline engasabela ngama-acid ukukhiqiza usawoti namanzi ahambisanayo. Ngokwesibonelo,Zirconium hydroxideuphendula nge-hydrochloric acid ukukhiqizazirconium chloridenamanzi:

Zr (oh) 4 + 4hcl → zrcl4 + 4h2o

I-Zirconium Hydroxide futhi ingasabela namanye ama-ion wensimbi ukwakha ama-precipitates. Isibonelo, lapho aZirconium hydroxideIsixazululo siphendula ngosawoti we-ammonium, emhlopheZirconium hydroxideKukhiqizwa i-precipitate:

I-Zr (oh) 4 + 4NHH + → ZR (oh) 4 · 4NHH4

5. Isicelo

5.1 Catalysts

Zirconium hydroxideInobubanzi bezicelo emkhakheni wamaCatalysts. Ingasetshenziswa njenge-catalyst emikhakheni efana nokucutshungulwa kukaphethiloli, ukuhlanganiswa kwamakhemikhali, nokuvikelwa kwemvelo.Zirconium hydroxideAma-Catalysts anomsebenzi ophakeme kanye nokukhetha, okungakhuthaza ukusabela futhi kuthuthukise ubumsulwa bomkhiqizo.

5.2 Izinto ze-Ceramic

Zirconium hydroxideisetshenziswa kabanzi lapho kulungiswa izinto zokwenziwa kwe-ceramic. Ngenxa yendawo yayo ephezulu yokuncibilika kanye nokumelana okuphezulu kokushisa okuphezulu,Zirconium hydroxideIngasetshenziswa ukulungiselela izinto zokushisa ze-ceramic eziphakeme, njengezinto zokubuyela emuva kanye nezingubo zokuvimba okushisayo. Ngaphezu kwalokho,Zirconium hydroxideFuthi ingathuthukisa izakhiwo zemishini futhi igqoke ukumelana nezinto zokwenziwa kwe-ceramic.

5.3 Inkambu ye-Biomedical

Zirconium hydroxideFuthi inezicelo ezibalulekile ensimini ye-biomedical. Ingasetshenziswa ukulungiselela amathambo okufakelwa nezinto zamazinyo, njengokuhlangene kokufakelwa nezimpawu zamazinyo. Ngenxa yokuqina kwayo okuhle kakhulu kanye nomsebenzi wezinto eziphilayo,Zirconium hydroxideUngabopha kahle izicubu zomuntu, ukunciphisa izinhlungu zesiguli nokungaphatheki kahle.

6. Ezokuphepha

Zirconium hydroxidengokuvamile yindawo ephephile ephephile. Kodwa-ke, ngenxa ye-alkalinity yayo,Zirconium hydroxidekungadala ukucasuka esikhunjeni namehlo. Ngakho-ke, lapho usebenzisaZirconium hydroxide, kufanele kuthathwe izinyathelo zokuvikela ezifanele, njengokugqoka amagilavu ​​nama-goggles.

Ngaphezu kwalokho,Zirconium hydroxidefuthi unobuthi obuthile. Lapho usebenzisa futhi ukuphathaZirconium hydroxide, kubalulekile ukugwema ukuphefumula uthuli noma izixazululo ukuvikela ukulimala kwezinhlelo zokuphefumula kanye nokugaya ukudla.

7. Isifinyezo

Zirconium hydroxideiyingxenye ebalulekile ye-inorganic ngefomula yamakhemikhaliZr (oh) 4. Inezicelo eziningi ezibalulekile, ezinjengama-catalysts, izinto ze-ceramic, namasimu e-biomedical.Zirconium hydroxideInezakhiwo ezinhle zomzimba nezamakhemikhali futhi ingasetshenziswa ezindaweni zokushisa eziphakeme nezindawo ezi-acidic. Kodwa-ke, lapho usebenzisa futhi ucubungulaZirconium hydroxide, ukunakwa kufanele kukhokhwe ku-alkalinity kanye nobuthi bayo ukuze kuqinisekiswe ukuphepha. Ngokuthola ukuqonda okujulile kwezakhiwo kanye nokusetshenziswa kweZirconium hydroxide, umuntu angasebenzisa kangcono izinzuzo zawo futhi afake isandla ekuthuthukisweni kwemikhakha ehlobene.

8.Specutification of zirconium hydroxide

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