Zirconium chloride, i ʻike ʻia ʻozirconium(IV) chloride or ZrCl4, he pūhui i hoʻohana mau ʻia i nā ʻano hana like ʻole a me ka noiʻi ʻepekema.He paʻa keʻokeʻo keʻokeʻo me ke ʻano molekala oZrCl4a me ke kaumaha molekala o 233.09 g/mol.Zirconium chloridehe mea hoʻoikaika nui a loaʻa iā ia ka laulā o nā noi, mai nā catalysts a me ka synthesis kemika i ka hana ʻana i nā ceramics a me nā aniani.Ma kēiaʻatikala, e nānā mākou peheazirconium chloridehana ʻia.
ʻO ka hui ʻana ozirconium chloridepili i ka hopena ma waenazirconium oxideaiʻole metala zirconium a me ka hydrogen chloride.Zirconia (ZrO2) hoʻohana mau ʻia ma ke ʻano he mea hoʻomaka ma muli o kona loaʻa a paʻa.Hiki ke hoʻokō ʻia ka hopena i mua o kahi mea hoʻohaʻahaʻa e like me ke kalapona a i ʻole hydrogen e hāpai i ka hoʻololi ʻana ozirconium oxide intometala zirconium.
Ka mua,zirconiaua hui pū ʻia me kahi mea hoʻohaʻahaʻa a hoʻokomo ʻia i loko o kahi moku pane.Hoʻokomo ʻia ke kinoea hydrogen chloride i loko o ka moku pane, e hoʻomaka ai ka hopena.He exothermic paha ka hopena, ʻo ia hoʻi ka hoʻokuʻu ʻana i ka wela, a pono e hoʻokō ʻia ma lalo o nā kūlana i mālama ʻia e pale aku i nā pōʻino.ʻO ka pane ma waenazirconium oxidea penei ka hydrogen chloride:
ZrO2 + 4HCl → ZrCl4 + 2H2O
Hana ʻia ka hopena ma nā wela kiʻekiʻe, maʻamau ma waena o 400 a 600 degere Celsius, e hōʻoia i ka hoʻololi piha ʻana ozirconium oxidei lokozirconium chloride.Hoʻomau ka hopena a hiki i nā mea a pauzirconium oxideua hoohuli loa ia izirconium (IV) chloridea me ka wai.
Ke hoʻopau ʻia ka hopena, hoʻomaʻalili ka hui ʻana a me kazirconium chlorideʻohi ʻia.Eia naʻe,zirconium chloridemaʻa mau i loko o kahi ʻano hydrated, ʻo ia hoʻi, aia nā molekole wai i loko o kona ʻano aniani.Loaʻaanhydrous zirconium chloride, hydratedzirconium chloridehoʻomaʻamaʻa maʻamau a hoʻomaloʻo ʻia paha e wehe i nā molekole wai.
Ka maemae ozirconium chloridemea koʻikoʻi no nā noi kikoʻī.No laila, koi ʻia nā hana hoʻomaʻemaʻe hou e wehe i nā haumia a i ʻole ka makū.ʻO nā ʻenehana hoʻomaʻemaʻe maʻamau ʻo ia ka sublimation, fractional crystallization, a me ka distillation.Hiki i kēia mau ala ke unuhizirconium chloride maʻemaʻe kiʻekiʻe, he mea koʻikoʻi no nā ʻoihana like ʻole me ka uila a me nā noi nuklea.
E hōʻuluʻulu,zirconium chlorideua synthesized e ka pane ozirconium oxidea me ka hydrogen chloride.Pono kēia pane i nā kūlana i hoʻomalu ʻia a hana maʻamau i nā wela kiʻekiʻe.ʻO ka hopenazirconium chlorideloaʻa maʻamau i loko o kahi ʻano hydrated, me nā ʻanuʻu ʻē aʻe e pono ai e loaʻa i ka zirconium chloride anhydrous.Hiki ke hoʻohana ʻia nā ʻenehana hoʻomaʻemaʻe e loaʻa ai ka maʻemaʻezirconium chlorideno nā noi kikoʻī.ʻO ka hana ʻana ozirconium chloridehe hana koʻikoʻi, hoʻohana nui ʻia i nā ʻoihana like ʻole a me ka noiʻi ʻepekema.
Ka manawa hoʻouna: Nov-10-2023