| 土壤沉积物样品中有机碳含量的快速测定 |
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| 引用本文： | 梁重山,党志,刘丛强.土壤沉积物样品中有机碳含量的快速测定[J].土壤学报,2002,39(1):135-139. |
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| 作者姓名： | 梁重山 党志 刘丛强 |
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| 作者单位： | 1. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳,550002
2. 华南理工大学应用化学系,广州,510641 |
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| 基金项目： | 家攀登预选项目"95-预-39"5-4专题资助 |
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| 摘 要： | 采用微波密闭消解样品的方法来测定土壤／沉积物中有机碳的含量。与重铬酸钾氧化法的结果相比，微波消化法具有操作简单、污染小、快速准确的优点。经F检验法及t检验法检验，两种方法的分析结果无明显差异。
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| 关 键 词： | 有机磷 微波消化方法 重铬酸钾氧化法 土壤 沉积物 污染物 |
| 收稿时间： | 4/3/2000 12:00:00 AM |
| 修稿时间： | 2000年4月3日 |
RAPID DETERMINATION OF TOTAL ORGANIC CARBON IN SOIL/SEDIMENT SAMPLES |
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| Liang Chong-shan,Dang Zhi and Liu Cong-qiang.RAPID DETERMINATION OF TOTAL ORGANIC CARBON IN SOIL/SEDIMENT SAMPLES[J].Acta Pedologica Sinica,2002,39(1):135-139. |
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| Authors: | Liang Chong-shan Dang Zhi and Liu Cong-qiang |
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| Institution: | State Key Lab of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;Department of Applied Chemistry, South China University of Technology, Guangzhou 510641;State Key Lab of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002 |
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| Abstract: | A simple method for determination of total organic carbon in soil sediment samples using micro-wave digestion has been developed.The method shows the advantages of simple operation,less pollution,high analytical speed,better accuracy and precision over the traditional potassium dichromate oxidation method.F test and t test prove that the method is reliable. |
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| Keywords: | Total organic carbon Microwave digestion Potassium dichromate oxidation |
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