| 区域采样法测定水中硫酸根离子的研究 |
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| 引用本文： | 李俊锋,张凯,鲍长利,许天博. 区域采样法测定水中硫酸根离子的研究[J]. 吉林大学学报(地球科学版), 1997, 0(1) |
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| 作者姓名： | 李俊锋 张凯 鲍长利 许天博 |
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| 作者单位： | 长春地质学院化学系，松辽委水环境保护研究所 |
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| 摘 要： | 在分散度不同的区域内进行区域采样用于水中硫酸根离子的测定，结果令人满意。应用此方法测定硫酸根离子的线性范围为２００．０～３０００ｍｇ／Ｌ；进样频率为１２０次／ｈ；相对标准偏差为１．７０％
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| 关 键 词： | 区域采样 硫酸根离子 流动注射分析 比浊 |
DETEMINATION OF SULFATE BY REGIONAL SAMPLING WITH FLOW INJECTION ANALYSIS IN WATER |
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| Li Junfeng Zhang Kai Bao Changli. DETEMINATION OF SULFATE BY REGIONAL SAMPLING WITH FLOW INJECTION ANALYSIS IN WATER[J]. Journal of Jilin Unviersity:Earth Science Edition, 1997, 0(1) |
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| Authors: | Li Junfeng Zhang Kai Bao Changli |
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| Abstract: | The method of determination of sulfate in water was investigated in this paper. Different contents of sulfate can be determinated by means of regional sampling. The linear range of sulfate determinated with the method is from 200.0 mg/L to 3000 mg/L. The sampling frequency is 120 samples/h. The relative standard deviation of determination of sulfate is 1.70%. |
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| Keywords: | regional sampling sulfate ion flow injection analysis turbid comparison |
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