A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits
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A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits
Acta Scientiarum Naturalium Universitatis SunYatseniVol. 35, Issue 5, Pages: 103-108(1996)
作者机构:
1. 广东药学院卫生化学教研室
2. 中山大学地球科学系 测试中心
作者简介:
基金信息:
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Published:1996,
Published Online:25 September 1996,
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Chen Zhicheng, Yu Shoujun, Fu Qunce, et al. A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 35(5):103-108(1996)
DOI:
Chen Zhicheng, Yu Shoujun, Fu Qunce, et al. A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 35(5):103-108(1996)DOI:
A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits
The humic acid and its characteristics in the weathering crust REE deposits were studied. The possibility of formation of compounds between humic acid and La
Ce
Pr
Sm
Eu
Gd
Tb and Y under normal temperature and pressure and pH 4 ̄6 5 was confirmed. Based on the studies of fluorescence and infrared spectra
the chemical interactions between humic acid and REEs under weathering conditions and the role of fluvic acid in the formation of weathering crust REE deposits were explored.