Biochemical studies on “sub-micrometer particles” at Daya Bay I. Study on concentration, distribution and correlation of trace metals in different size fractions

Li Li; Zhang Zheng-bin; Wang Zhao-ding; Zhao Wei; Peng Yun-hui; Huang Hong-hui; Pan Ming-xiang

doi:10.1007/BF02876087

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Biochemical studies on “sub-micrometer particles” at Daya Bay I. Study on concentration, distribution and correlation of trace metals in different size fractions

Updated：2023-05-16

- Biochemical studies on “sub-micrometer particles” at Daya Bay I. Study on concentration, distribution and correlation of trace metals in different size fractions
- Journal of Oceanology and Limnology Vol. 18, Issue 4, Pages: 363-371(2000)
- Affiliations：
  
  1. College of Chemistry and Chemical Engineering Ocean University of Qingdao
  2. South China Sea Institute of Oceanology Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/BF02876087
  CLC：
- Published：2000
- Accepted：
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Li, L., Zheng-bin, Z., Zhao-ding, W. et al. Biochemical studies on “sub-micrometer particles” at Daya Bay I. Study on concentration, distribution and correlation of trace metals in different size fractions., Chin. J. Ocean. Limnol. 18, 363–371 (2000). https://doi.org/10.1007/BF02876087
DOI：

Li, L., Zheng-bin, Z., Zhao-ding, W. et al. Biochemical studies on “sub-micrometer particles” at Daya Bay I. Study on concentration, distribution and correlation of trace metals in different size fractions., Chin. J. Ocean. Limnol. 18, 363–371 (2000). https://doi.org/10.1007/BF02876087 DOI：

摘要

Abstract

This paper discusses the measured concentrations of trace metals in different size fractions at Daya Bay

and describes the features of distribution and variation of lead

copper and cadmium there. On average

16% of Pb

10% of Cu and 8% of Cd which previously would have been considered in the dissolved phase are actually associated with colloidal material. Thus

past studies overestimate the dissolved trace-metal concentration. The correlation between the colloidal fraction and the so-called dissolved fraction suggests the significant role of colloidal material in the biogeochemistry of trace metals.

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references

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