| AK糖石膏中有机碳测定与去除 |
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| 引用本文： | 张庆粉,张维佳,李勇,陈小萍,薛张辉.AK糖石膏中有机碳测定与去除[J].河南科学,2011,29(6):669-671. |
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| 作者姓名： | 张庆粉 张维佳 李勇 陈小萍 薛张辉 |
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| 作者单位： | 苏州科技学院环境科学与工程学院,江苏苏州,215011 |
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| 摘 要： | 针对石膏中含有的有机物,研究石膏中有机碳的测定方法,同时对石膏进行预处理,以降低或减少石膏中有机物含量.通过实验确定,硫酸亚铁滴定测定有机碳方法可靠且简单易行;研究了水洗预处理的用水量、酸碱度、洗涤时间对处理效果的影响.
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| 关 键 词： | AK糖 化学石膏 有机碳 利用 |
The Determination and Removal of Organic Carbon in Acesulfame K Gypsum |
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| Zhang Qingfen,Zhang Weijia,Li Yong,Chen Xiaoping,Xue Zhanghui.The Determination and Removal of Organic Carbon in Acesulfame K Gypsum[J].Henan Science,2011,29(6):669-671. |
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| Authors: | Zhang Qingfen Zhang Weijia Li Yong Chen Xiaoping Xue Zhanghui |
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| Institution: | (School of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215011,Jiangsu China) |
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| Abstract: | For the gypsum contained in organic matter,to study the determination of organic carbon in plaster,while pretreatment of gypsum to reduce the organic content in the plaster.By experiments,ferrous sulfate titration method for determination of organic carbon is reliable and easy,and study the washing water,pH,washing time on the treatment effect about the pretreatment. |
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| Keywords: | AK sugar chemical gypsum organic carbon use |
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