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深圳湾、大鹏湾海水和底泥中维生素B_1,B_(12)测定结果及初步分析
谢镜明¹, 麦志勤¹, 张展霞¹, 马卿云², 李晓燕²
1.中山大学环境科学研究所广州 510275;2.中山大学测试中心广州 510275

摘要:

于1989－1991年对深圳湾、大鹏湾海水及底记的维生素B₁和B₁₂含量进行了测定。结果表明，两湾海水中维生素B₁和B₁₂含量绝大多数在10 ng/L以下；在底泥中的含量最高也仅36×10^-9，不会诱导赤潮发生。

关键词: 深圳湾大鹏湾维生素B₁ 维生素B₁₂ 赤潮

DOI：

分类号:

基金项目:国家自然科学基金资助，93890080号;广东省高校教育局资助项目

PRELIMINARY ANALYSIS OF THE VITAMIN B₁ AND B₁₂ CONCENTRATIONS FOR SHENZHEN BAY AND DAPENG BAY

Xie Jingming¹, Mai Zhiqin¹, Zhang Zhanxia¹, Ma Qingyun², Li Xiaoyan²

1.Institute of Enviromnental Science, Zhongshan University, Cuangzhou 510275;2.Instrumentation Centre, Zhongshan University, Cuangzhou 510275

Abstract:

The concentrations of vitamin B₁ and B₁₂ in water and sediment in Shenzhen Bay and Dapeng Bay from 1989 to 1991 are measured. The data show that the concentrations of vitamin B₁ and B₁₂ in these two bays are below 10 ng/L, whereas the highest concentration of vitamin B₁ and B₁₂ in the corresponding sediments is 36 ×10^-9, low concentrations of vitamin B₁ and B₁₂ can not induce red tide in these two bays.

Key words: Shenzhen Bay, Dapeng Bay, Vitamin B₁ and B₁₂, Red tide

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