Experimental study on the interaction between peat, lignite and germanium-bearing solution at low temperature

	Experimental study on the interaction between peat, lignite and germanium-bearing solution at low temperature
	QI Huawen; HU Ruizhong; QI Liang
	2005
发表期刊	Science in China
卷号	48 期号:9 页码:1411-1417
合作性质	其它
摘要	The interaction between peat, lignite and germanium(Ge)-bearing solution with an initial Ge concentration of 5 mg/L was studied at 25―100℃ and at pH 2.96―12.08. The results show that the apparent transfer ratios of peat and lignite for Ge in the solution were positively correlated with temperature in acid environment (initial pH=2.96), and the ratios (up to 86.5%) of lignite were obviously higher than those (up to 58.5%) of peat, but the organic transfer ratios of lignite were lower than those of peat. The activation energy values for interaction between peat, lignite and Ge-bearing solution are 30.96 and 15.67 kJmol?1, respectively. The strong acid (initial pH=2.96) and the strong alkaline (initial pH=12.08) environment contribute to the transfer of Ge in the solution. At 4
关键词	Low Temperature Peat Lignite Ge4++ Complexation
学科领域	中国典型特殊区带大规模成矿作用及其动力学
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.gyig.ac.cn/handle/352002/3074
专题	矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文矿床地球化学国家重点实验室
推荐引用方式 GB/T 7714	QI Huawen,HU Ruizhong,QI Liang. Experimental study on the interaction between peat, lignite and germanium-bearing solution at low temperature[J]. Science in China,2005,48(9):1411-1417.
APA	QI Huawen,HU Ruizhong,&QI Liang.(2005).Experimental study on the interaction between peat, lignite and germanium-bearing solution at low temperature.Science in China,48(9),1411-1417.
MLA	QI Huawen,et al."Experimental study on the interaction between peat, lignite and germanium-bearing solution at low temperature".Science in China 48.9(2005):1411-1417.

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