Arsenic Concentration, Fraction, and Environmental Implication in Fe–Mn Nodules in the Karst Area of Guangxi
We determined the concentrations, geochemical fractions, and potential environmental implications of arsenic (As) via pH-static extraction experiments, X-ray photoelectron spectroscopy (XPS), and sequential extraction. Compared with the corresponding soils, the enrichment factors followed the order...
Main Authors: | Wenbing Ji, Rongrong Ying, Zhongfang Yang, Zhewei Hu, Qiong Yang, Xu Liu, Tao Yu, Lei Wang, Jianxun Qin, Tiansheng Wu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-09-01
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Series: | Water |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4441/14/19/3021 |
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