Chii chinonzi zirconium hydroxide?

1. Nhanganyaya

Zirconium hydroxideis an inorganic compound ine chemical formulaZr (OH) 4. Inoumbwa ne zirconium ions (Zr4 +) uye hydroxide ions (OH -).Zirconium hydroxideisimbi yakachena inonyungudika muasidhi asi isinganyunguriki mumvura. Iyo ine akawanda akakosha maapplication, senge catalysts, ceramic zvinhu, uye biomedical minda.Cas: 14475-63-9;12688-15-2

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2. Chimiro

Iyo molecular formula yeZirconium hydroxide isZr (OH) 4, iyo inoumbwa neimwe zirconium ion (Zr4 +) uye ina hydroxide ions (OH -). Muchimiro chakasimba, chimiro cheZirconium hydroxideinoumbwa ne ionic bonds pakati pe zirconium ions uye hydroxide ions. Iyo yakanaka yekuchaja ye zirconium ions uye iyo yakaipa charge ye hydroxide ions inokwezva mumwe nemumwe, ichigadzira yakagadzika crystal chimiro.

3. Zvinhu zvemuviri

Zirconium hydroxideigobvu jena rakaita sehupfu kana zvidimbu pakuonekwa. Density yayo inosvika 3.28 g/cm ³, Iyo yekunyungudika inosvika 270 ° C.Zirconium hydroxideinenge isinganyungudike mumvura patembiricha yekamuri, asi inonyungudika muacids. Solubility yayo inowedzera nekuwedzera kwekushisa.Zirconium hydroxideine kugadzikana kwakanaka kwekupisa uye inogona kushandiswa pakupisa kwakanyanya.

4. Chemical properties

Zirconium hydroxidechinhu chealkaline chinogona kuita nemaasidhi kugadzira munyu unoenderana nemvura. Semuyenzaniso,Zirconium hydroxideinopindirana nehydrochloric acid kugadzirazirconium chloridenemvura:

Zr (OH) 4+4HCl → ZrCl4+4H2O

Zirconium hydroxide inogonawo kuita pamwe nemamwe maion simbi kuti iite precipitates. Somuenzaniso, apo aZirconium hydroxidemhinduro inopindirana neammonium munyu, chenaZirconium hydroxideprecipitate inogadzirwa:

Zr (OH) 4+4NH4+→ Zr (OH) 4 · 4NH4

5. Kushandisa

5.1 Catalysts

Zirconium hydroxideine zvakasiyana-siyana zvekushandisa mumunda we catalysts. Inogona kushandiswa sechinhu chinokonzeresa muminda senge petroleum processing, makemikari synthesis, uye kuchengetedza kwezvakatipoteredza.Zirconium hydroxidecatalysts ane basa rakakwirira uye kusarudza, izvo zvinogona kukurudzira maitiro uye kuvandudza kuchena kwechigadzirwa.

5.2 Ceramic Zvishandiso

Zirconium hydroxideinoshandiswawo zvakanyanya mukugadzira zvinhu zveceramic. Nekuda kwekukwirira kwayo kunyungudika uye kushomeka kwekushisa kwakanyanya,Zirconium hydroxideinogona kushandiswa kugadzira yakakwirira-tembiricha ceramic zvinhu, senge refractory zvinhu uye thermal barriers coatings. Pamusoro pe,Zirconium hydroxideinogona zvakare kuvandudza ma mechanic properties uye kupfeka kuramba kweceramic zvinhu.

5.3 Biomedical munda

Zirconium hydroxidezvakare ine yakakosha maapplication mumunda webiomedical. Inogona kushandiswa kugadzira mapfupa ekugadzira uye zvinhu zvemazino, senge majoini ekugadzira uye mazino ekudyara. Nekuda kweakanakisa biocompatibility uye biological chiitiko,Zirconium hydroxideinogona kusunga zvakanaka nenyama yevanhu, kuderedza marwadzo evarwere uye kusagadzikana.

6. Chengetedzo

Zirconium hydroxidekazhinji musanganiswa wakakotsekana. Nekudaro, nekuda kweiyo alkalinity.Zirconium hydroxideinogona kukonzera kutsamwa kweganda uye maziso. Naizvozvo, pakushandisaZirconium hydroxide, matanho akakodzera okudzivirira anofanira kutorwa, zvakadai sokupfeka magirovhosi nemagirazi.

Pamusoro pe,Zirconium hydroxideinewo imwe toxicity. Paunenge uchishandisa uye kubataZirconium hydroxide, zvakakosha kuti udzivise kufema guruva kana zvigadziriso zvekudzivirira kukanganisa kumhepo yekufema uye kugaya.

7. Pfupiso

Zirconium hydroxidechinhu chakakosha inorganic compound ine kemikari formulaZr (OH) 4. Iyo ine akawanda akakosha maapplication, senge catalysts, ceramic zvinhu, uye biomedical minda.Zirconium hydroxideine zvinhu zvakanaka zvemuviri uye zvemakemikari uye inogona kushandiswa mukupisa kwakanyanya uye nzvimbo dzine acidic. Nekudaro, kana uchishandisa uye kugadzirisaZirconium hydroxide, kutarisisa kunofanirwa kubhadharwa kune iyo alkalinity uye chepfu kuti ive nechokwadi chekuchengetedza. Nekuwana kunzwisisa kwakadzama kwezvivakwa uye mashandisirwo eZirconium hydroxide, munhu anogona kushandisa zvirinani zvakanakira uye kubatsira mukusimudzira minda ine hukama.

8.Kutsanangurwa kwe zirconium hydroxide

Test Item Standard Results
Chitarisiko White Crystal Powder Conformed
ZrO2+HfO2 40-42% 40.76%
Na2O              ≤0.01% 0.005%
Fe2O3                   ≤0.002% 0.0005%
SiO2     ≤0.01% 0.002%
TiO2                        ≤0.001% 0.0003%
Cl ≤0.02% 0.01%
Mhedziso Teerera nepamusoro pechiyero

Brand:Xinglu

 


Nguva yekutumira: Mar-28-2024