Weathering of siderite (FeCO3) from lignite overburden
نویسندگان
چکیده
منابع مشابه
Jeq50187 871..879
Siderite (FeCO3) is commonly found in coal overburden and, when present, can cause interference in the determination of neutralization potential (NP). Under acidic testing conditions, FeCO3 reacts to neutralize acid, which contributes to the NP. However, continued weathering of FeCO3 (oxidation of Fe 21 and hydrolysis of Fe) produces a neutral to slightly acidic solution. The effects of hydroge...
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ژورنال
عنوان ژورنال: Journal American Society of Mining and Reclamation
سال: 1989
ISSN: 2328-8744
DOI: 10.21000/jasmr89010597