| 测定水处理剂1227活性物含量的方法研究 |
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| 引用本文： | 马集锋,文明通,陈桧华,钟灵.测定水处理剂1227活性物含量的方法研究[J].广东化工,2011,38(10):133-134. |
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| 作者姓名： | 马集锋 文明通 陈桧华 钟灵 |
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| 作者单位： | 广东省石油化工研究院广东省化学工业公共实验室,广东广州,510665 |
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| 摘 要： | 文章对水处理剂1227的测定方法进行了研究,比较了间硝基酚钠分光光度法和酸性蓝分光光度法的实用性、方便性和精准性。结果表明：间硝基酚钠分光光度法最大吸收波长420 nm,最大表光摩尔吸光系数2975 L/mol.cm,标准曲线的相关系数达到0.999,线性范围为5.00~30.0 mg/L,适用于水处理剂1227活性物...
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| 关 键 词： | 水处理剂 1227 活性物含量 分光光度法 |
The Research of the Determination of the Active Matter Content in Water Treatment Agent 1227 |
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| Ma Jifeng,Wen Mingtong,Chen Huihua,Zhong Ling.The Research of the Determination of the Active Matter Content in Water Treatment Agent 1227[J].Guangdong Chemical Industry,2011,38(10):133-134. |
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| Authors: | Ma Jifeng Wen Mingtong Chen Huihua Zhong Ling |
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| Affiliation: | Ma Jifeng,Wen Mingtong,Chen Huihua,Zhong Ling(Guangdong Public Laboratory of Chemical Engineering,Guangdong Research Institute of Petrochemical Industry,Guangzhou 510665,China) |
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| Abstract: | In the paper,the determination methods of the active matter content in water treatment agent 1227 were researched,and compared the practicality,convenience and precision between 3-nitrophenol sodium spectrophotometry and acid blue spectrophotometry.The results showed that,3-nitrophenol sodium spectrophotometry had its maximum absorption wavelength 420 nm,maximum surface molar absorption coefficient 2975 L/mol·cm correlation coefficient of standard curve about 0.999 and linear range about 5.00~30.0 mg/L,the method was applicable to determine the active matter content in water treatment agent 1227. |
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| Keywords: | water treatment agent 1227 active matter content spectrophotometry |
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