| 光度法测定硫化物中样品预处理新装置的研究 |
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| 引用本文： | 吴柳,邢华.光度法测定硫化物中样品预处理新装置的研究[J].海南师范大学学报(自然科学版),2003,16(1):69-73. |
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| 作者姓名： | 吴柳 邢华 |
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| 作者单位： | 海口市环境保护监测站,海口,海南,570102 |
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| 摘 要： | 对用对氨基二甲基苯胺光度法测定水中硫化物的酸化-吹气-吸收预处理新装置进行研究,对相关实验条件进行了讨论与验证.实验数据表明该预处理装置对硫化物有较好的吸收效果,适用于硫化物含量在4 mg/L以下的水和废水的测定.
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| 关 键 词： | 硫化物 预处理装置 光度法 |
| 文章编号： | 1671-8747(2003)01-0069-05 |
| 修稿时间： | 2002年12月20 |
A study of the new pre - treatment device for determining sulphide in water by the photometric method |
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| WU Liu,XING Hua.A study of the new pre - treatment device for determining sulphide in water by the photometric method[J].Journal of Hainan Normal University:Natural Science,2003,16(1):69-73. |
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| Authors: | WU Liu XING Hua |
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| Abstract: | This paper discusses and validates the condition of determining sulphide in water by paraaminodimethyl aniline photometric method, which applies the new pre-treatment device to generate and absorb sulphide. The experimental data show that the pre-treatment device proves to be effective in absorbing sulphide and is suitable for determining sulphide in water below 4mg/L. |
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| Keywords: | sulphide pre-treatment pnotometnc method |
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