干旱区生态环境知识资源中心(Arid): A simple method to determine the reactivity of calcium carbonate in soils

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DOI	10.1002/saj2.20512
	A simple method to determine the reactivity of calcium carbonate in soils
	Sheikh-Abdullah, Shuela M.; Hirmas, Daniel R.; Koop, Aaron N.
通讯作者	Hirmas, DR
来源期刊	SOIL SCIENCE SOCIETY OF AMERICA JOURNAL
ISSN	0361-5995
EISSN	1435-0661
出版年	2023
卷号	87 期号:2 页码:430-436
英文摘要	Determination of soil carbonate is important for numerous chemical and physical soil processes in arid and semi-arid zones. Here, we modify a conventional method to more easily determine active CaCO3 (ACC) fraction in soils. Unlike the conventional method where the oxalate used up after reaction with carbonate is determined by titration with KMnO4, the proposed method uses the difference between total carbonate analyzed before and after reaction with oxalate to determine ACC. The method compared well to the conventional approach; the procedure was faster, did not require KMnO4, and appeared to be unaffected by exchangeable Ca. The proposed method is well-suited for samples across a wide range of total carbonate.
类型	Article
语种	英语
开放获取类型	hybrid, Green Published
收录类别	SCI-E
WOS记录号	WOS:000910525700001
WOS类目	Soil Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398677
推荐引用方式 GB/T 7714	Sheikh-Abdullah, Shuela M.,Hirmas, Daniel R.,Koop, Aaron N.. A simple method to determine the reactivity of calcium carbonate in soils[J],2023,87(2):430-436.
APA	Sheikh-Abdullah, Shuela M.,Hirmas, Daniel R.,&Koop, Aaron N..(2023).A simple method to determine the reactivity of calcium carbonate in soils.SOIL SCIENCE SOCIETY OF AMERICA JOURNAL,87(2),430-436.
MLA	Sheikh-Abdullah, Shuela M.,et al."A simple method to determine the reactivity of calcium carbonate in soils".SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 87.2(2023):430-436.