Optimization method for quantitative calculation of clay minerals in soil

Journal of Earth system science

Yuyan Zhao1¹  Zilong Lu1¹  Xinyun Zhao1¹  Qiaoqiao Wei1¹  Libo Hao1¹ 

[1] Department of Geochemistry, Jilin University, Changchun 130026, China.$$

关键词: Calculation method;    clay minerals;    soil;    mineral composition;    chemical composition;    optimization method.;   

DOI  :  

学科分类：天文学(综合)

来源: Indian Academy of Sciences

【 摘 要 】

Determination of types and amounts for clay minerals in soil are important in environmental, agricultural, and geological investigations. Many reliable methods have been established to identify clay mineral types. However, no reliable method for quantitative analysis of clay minerals has been established so far. In this study, an attempt was made to propose an optimization method for the quantitative determination of clay minerals in soil based on bulk chemical composition data. The fundamental principles and processes of the calculation are elucidated. Some samples were used for reliability verification of the method and the results prove the simplicity and efficacy of the approach.

【 授权许可】

Unknown