Ceric sulfate, ib qho tshuaj sib xyaw ua ke tseem ceeb hauv kev tshawb fawb txog chemistry, nyiam cov kws tshawb fawb thiab cov kws tshawb fawb ntau nrog nws cov khoom tshwj xeeb thiab ntau yam kev siv.
Cov mis tshuaj ntawm ceric sulfate yog Ce(SO₄)₂, thiab nws feem ntau muaj nyob rau hauv daim ntawv ntawm cov hmoov daj crystalline lossis cov kua. Nws muaj cov dej solubility zoo thiab tuaj yeem yaj sai hauv dej los ua cov kua daj daj.
Hais txog cov khoom siv tshuaj lom neeg, ceric sulfate muaj cov khoom oxidizing muaj zog. Cov yam ntxwv no ua rau nws ua haujlwm ua tus neeg sawv cev oxidizing hauv ntau yam tshuaj lom neeg. Piv txwv li, hauv kev tsim cov organic, nws tuaj yeem siv los oxidize cov cawv rau aldehydes lossis ketones, muab txoj hauv kev zoo rau kev tsim cov organic molecules nyuaj.
Hauv kev lag luam, ceric sulfate muaj ntau yam kev siv. Hauv kev lag luam electroplating, nws tuaj yeem ua haujlwm ua ib qho khoom siv zoo heev hauv cov tshuaj electroplating los txhim kho qhov zoo thiab kev ua haujlwm ntawm cov txheej electroplating. Hauv kev tsim iav, ceric sulfate tuaj yeem muab iav nrog cov khoom siv kho qhov muag tshwj xeeb, ua rau nws pom tseeb dua thiab ua tau zoo dua xim. Hauv kev tshuaj xyuas tshuaj, ceric sulfate kuj yog ib qho tshuaj siv ntau. Nws tuaj yeem siv rau kev kuaj pom thiab kev tshuaj xyuas ntau yam tshuaj, muab cov txheej txheem raug thiab txhim khu kev qha rau kev tshuaj xyuas tshuaj.
Feem ntau, kev npaj cov ceric sulfate yog ua tiav los ntawm kev sib xyaw ntawm cerium oxide lossis lwm yam tshuaj nrog sulfuric acid. Thaum lub sijhawm npaj, yuav tsum tswj hwm cov xwm txheej ntawm kev sib xyaw kom zoo kom ntseeg tau tias tau txais cov khoom huv si.
Nws yog ib qho tsim nyog sau tseg tias txawm hais tias ceric sulfate ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw, qee qhov kev nyab xeeb yuav tsum tau ua raws li thaum nws siv thiab khaws cia. Vim nws qhov xwm txheej oxidizing, nws yog qhov tsim nyog kom tsis txhob kov cov khoom uas yooj yim hlawv thiab txo kom tiv thaiv cov tshuaj lom neeg txaus ntshai.
Xaus lus, ua ib yam tshuaj lom neeg tseem ceeb, cov khoom thiab kev siv ntawm ceric sulfate muaj txiaj ntsig tsis lees paub hauv cov teb ntawm chemistry.
Lub sijhawm tshaj tawm: Lub Rau Hli-19-2024
