Arsenopyrite yog tsim nyob rau hauv qhov kub thiab txias ib puag ncig, xws li thaj chaw nyob ib ncig ntawm cov nroj tsuag faus los yog lwm yam nuclei ntawm decomposing organic teeb meem. Pyrite nkag siab oxidizes nyob rau hauv aerobic tej yam kev mob nrog tsim ntawm hlau oxides thiab kab ntawm arsenic.
Yuav ua li cas rho tawm arsenopyrite los ntawm lub ntiaj teb?
Ntau ntawm cov arsenopyrite uas tau mined tsim raws li kub-kub ntxhia nyob rau hauv hydrothermal veins Nws feem ntau mined, ua ke nrog rau lwm yam metallic minerals, los ntawm cov hlab ntsha uas tej zaum yuav muaj kub., silver, lead, tungsten, los yog tin. … Arsenopyrite kuj tau mined los ntawm sulfide deposits tsim los ntawm kev sib cuag metamorphism.
Dab tsi yog arsenopyrite ore?
Arsenopyrite yog an hlau arsenic sulfide (FeAsS)Nws yog ib qho nyuaj (Mohs 5.5-6) nws yog xim hlau, opaque, steel grey mus rau cov nyiaj dawb ntxhia nrog cov ntsiab lus siab tshwj xeeb ntawm 6.1. … Nrog 46% arsenic cov ntsiab lus, arsenopyrite, nrog rau orpiment, yog ib tug tseem ceeb ore ntawm arsenic.
Thaum twg pom arsenopyrite?
About ArsenopyriteHide
Npe nyob rau hauv 1847 los ntawm Ernst Friedrich Glocker rau nws cov muaj pes tsawg leeg, ib qho kev cog lus ntawm lo lus qub "arsenical pyrite." Arsenopyrite tau paub ntau ua ntej 1847 thiab arsenopyrite, raws li lub npe, tej zaum yuav raug coj los ua ib qho yooj yim txhais ntawm "arsenkies ".
Yuav ua li cas yog cov tshuaj formula ntawm pyrite?
Pyrite muaj cov tshuaj formula FeS2, txhais tau tias nws yog tsim los ntawm ib tug hlau molecule, Fe, thiab ob sulfur molecules, S. Cov no ces muab ua ke rau hauv cubic qauv. Qhov no yog ib qho pyrite siv lead ua uas koj tuaj yeem pom cov ntawv zoo meej lub voos xwmfab.
