| 紫外氧化-非分散红外吸收测定源水中总有机碳 |
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| 引用本文： | 肖炜,章晓春.紫外氧化-非分散红外吸收测定源水中总有机碳[J].广州化工,2011,39(11):119-121,142. |
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| 作者姓名： | 肖炜 章晓春 |
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| 作者单位： | 1. 南京扬子石油化工有限公司安全环保健康部,江苏南京,210048
2. 南京扬子石化公司水厂,江苏南京,210048 |
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| 摘 要： | 总有机碳(TOC)是以碳的含量表示水体中有机物质总量的综合指标,反映了水体中有机物的污染程度.本文使用岛津TOC-V wp总有机碳分析仪,采用紫外线加过硫酸氧化法测定TOC,使用差减法计算结果,即统称的NDIR湿法氧化法测定TOC.该仪器检测限低(0.005 mg/L)、测定精密度高、稳定性好,应用于源水、生活水中总有...
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| 关 键 词： | 总有机碳 非分散红外 源水 |
Determination of TOC in Source Water with Ultraviolet Oxidation - the Infrared Absorption |
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| XIAO Wei,ZHANG Xiao-chun.Determination of TOC in Source Water with Ultraviolet Oxidation - the Infrared Absorption[J].GuangZhou Chemical Industry and Technology,2011,39(11):119-121,142. |
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| Authors: | XIAO Wei ZHANG Xiao-chun |
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| Affiliation: | 1 Nanjing Yangzi Petrochemical Co.,Ltd.,HSE,Jiangsu Nanjing 210048;2 Water Factory,Nanjing Yangzi Petrochemical Co.,Ltd.,Jiangsu Nanjing 210048,China) |
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| Abstract: | Total organic carbon(TOC) was the content of carbon in the total amount of organic matter said water,and reflected the comprehensive index of organic matter in water pollution levels.Using Shimadzu TOC-V wp total organic carbon analyzer,and ultraviolet with sulfuric acid oxidation,the TOC was determined,and the results were calculated with differential subtraction,which was namely NDIR wet oxidation method.This instrument detection with low limit(0.005 mg/L),measuring high accuracy,good stability,was used in the determination of total organic carbon in the source water,life water,which can get good results. |
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| Keywords: | total organic carbon the infrared absorption source water |
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