| 填埋垃圾中TOC含量的测定方法优化 |
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| 引用本文： | 余天,邱忠平,付春霞,龚正君,樊超,周丽萍,童霏.填埋垃圾中TOC含量的测定方法优化[J].环境工程学报,2012,6(9):3313-3317. |
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| 作者姓名： | 余天 邱忠平 付春霞 龚正君 樊超 周丽萍 童霏 |
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| 作者单位： | 西南交通大学生命科学与工程学院,成都,610031 |
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| 基金项目： | 四川省科技支撑计划项目(2011SZ0229);中央高校基金科研业务费专项资金科技创新项目(SWJTU12CX052,SWJTU12CX020) |
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| 摘 要： | 垃圾的TOC含量是评价垃圾矿质腐殖化机理研究的重要指标,以本课题组模拟垃圾填埋系统中的垃圾样品为研究对象,以土壤TOC测定方法为基础,通过单因素实验和正交实验(L25(56))对垃圾样品的TOC的测定方法进行优化。结果表明,TOC测定优化条件为:风干样品(0.1±0.0005)g,Ag2SO40.075 g,0.4 mol/L(1/6K2Cr2O7)-H2SO4溶液(含1/2H2SO412.6 mol/L)10 mL,180℃的砂浴加热45 min。此条件下,RSD小于3.23%,表明该方法精密度高,可行性强。
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| 关 键 词： | 填埋场 TOC 正交设计 条件优化 |
Optimization of determination conditions for TOC of landfill |
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| Yu Tian,Qiu Zhongping,Fu Chunxi,Gong Zhengjun,Fan Chao,Zhou Liping and Tong Fei.Optimization of determination conditions for TOC of landfill[J].Techniques and Equipment for Environmental Pollution Control,2012,6(9):3313-3317. |
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| Authors: | Yu Tian Qiu Zhongping Fu Chunxi Gong Zhengjun Fan Chao Zhou Liping and Tong Fei |
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| Institution: | College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;College of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | |
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| Keywords: | landfill TOC orthogonal condition optimization |
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