| 测定废水重金属样品的高压蒸汽消解方法 |
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| 引用本文： | 黄彩海,李合义,吴振德.测定废水重金属样品的高压蒸汽消解方法[J].中国环境监测,1996(5). |
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| 作者姓名： | 黄彩海 李合义 吴振德 |
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| 作者单位： | 陕西省环境监测中心站 |
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| 基金项目： | 陕西省科学技术委员会资助 |
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| 摘 要： | 本文采用正交实验方法，用自己研制的“自控式高压蒸汽消解器”，详细研究了测定废水重金属，样品的最佳消解条件，并用于实际废水样的消解和重金属的测定，准确度和精密度均优于传统的敞口消解法，并具有试剂用量少、时间短、不受污染、操作简单，批处理样品量大等优点，可作为测定废水中重金属，样品的常规消解方法。
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| 关 键 词： | 高压蒸汽消解法，重金属，测定，正交实验 |
A high pressure digestion method for heavy metals determination of sewage samples. |
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| Huang Cai hai et al.A high pressure digestion method for heavy metals determination of sewage samples.[J].Environmental Monitoring in China,1996(5). |
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| Authors: | Huang Cai hai |
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| Abstract: | Optimum digestion conditions for heavy metals determination of sewage samples have been made a detailed research by cross experiment with automatic control high pressure digestor(self made).The methhod has been usde to digest the practical sewage samples for heavy metals determination that accuracy and precesion are better than conventional openmouthed digestion.The method has many advantages such as less reagent amount,shorter time,easier operation,and so on.The method can be used as a rule one to digest the sewage samples for heavy metals determination. |
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| Keywords: | high pressure digestion heavy metals cross experiment |
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