Xim av-dub lossis xim av-liab hmoov / dub tetragonal muaju
Cov lus piav qhia xim ntawm manganese tetraoxide sib txawv, feem ntau cuam tshuam nrog morphology, npaj cov txheej txheem, thiab tuaj yeem faib ua ob pawg hauv qab no:
Xim nyob rau hauv ib txwm muaj
Feem ntau cov ntawv sau tseg piav qhia nws tias xim av-dub hmoov lossis xim av-liab hmoov, uas yog nws cov kev muaj duab. Piv txwv li:
Baidu Encyclopedia (txoj cai siab) kom meej meej nws li "xim av-dub hmoov";
Shanghai tus neeg tsis muaj network hais tias "xim av-liab hmoov" yog daim foos feem ntau;
Qee cov ntaub ntawv cov ntaub ntawv qhia tawm cov txheej txheem sib txawv tuaj yeem ua rau cov xim hloov pauv, xws li xim av liab lossis xim av liab.
Xim ntawm lub xeev crystalline
After crystallization or high-temperature calcination, manganese tetraoxide presents a black tetragonal crystal form, and this description appears consistently in multiple chemical professional sources. Piv txwv li:
Nws cov qauv spinel yog deformed tetronal system hauv qab 1443k, uas zoo li cov muaju dub lub sijhawm thaum lub sijhawm no;
Cov phau ntawv tshuaj lom neeg hais tias qhov dub manganese ore (ntuj mn₃o₄) hauv qhov yog xim dub.
