| 次灵敏线测定电镀污泥中高含量镍 |
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| 引用本文： | 樊霞.次灵敏线测定电镀污泥中高含量镍[J].云南环境科学,2013(2):116-117. |
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| 作者姓名： | 樊霞 |
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| 作者单位： | 启东市环境监测站,江苏启东226200 |
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| 摘 要： | 对采用次灵敏线测定电镀污泥中高含量的镍进行了探讨。试验表明，在镍含量0．00～100．Omg／L时，镍含量与溶液吸光度呈线性关系。线性回归方程为Y=0．00436x＋0．006，相关系数y=0．9997。方法精密度RSD〈2．86％，加标回收率为93．7％～106％。同时校准曲线常温下放置，至少可稳定1a。
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| 关 键 词： | 次灵敏线 电镀污泥 高含量镍 测定 |
Hyposensitive Linear Determination of High-Content Nickel in Electroplating Sludge |
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| FAN Xia.Hyposensitive Linear Determination of High-Content Nickel in Electroplating Sludge[J].Yunnan Environmental Science,2013(2):116-117. |
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| Authors: | FAN Xia |
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| Institution: | FAN Xia (Qidong Municipal Environmental Monitoring Station, Qidong Jiangsu 226200 China) |
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| Abstract: | The hyposensitive linear method is discussed in determination of the nickel highly contained in the elec- troplating sludge. The experiment shows that there is a linear relationship between the nickel content and solution absorbance when the nickel content is 0 ～100. 0mg/L. The linear regression equation is y = 0. 00436x ＋ 0. 006, and correlationr=0. 9997. The precision of the method RSD 〈2. 86%, and the recovery is 93.7% - 106%. The calibration curve in the normal temperature could be well kept for at least 1 a. |
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| Keywords: | hyposensitive line electroplating sludge high -content nickel |
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