| 二次回归正交法碱性蚀刻废液除铅剂配方设计及除铅方程 |
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| 作者单位： | 辽宁科技大学化学工程学院 |
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| 摘 要： | 利用工业品CaCl2和Na2CO3生成的CaCO3与工业品FeCl3.6H2O的协同作用,制得除铅效率高而成本低的碱性蚀刻废液除铅剂。利用二次回归正交设计得到脱铅率的二元二次方程,最佳配比是CaCl210.66 g/L(相应的Na2CO310.18 g/L),FeCl3.6H2O 1.38 g/L。绘出了脱铅率的等高线图,为设计除铅剂的配比提供了直观有效的方法。
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| 关 键 词： | 碱性蚀刻废液 除铅剂 二次回归设计 等高线图 |
A reagent for removing lead of alkaline waste etching liquid and its removing lead rate equation by quadratic orthogonal designing |
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| ZHAO Li-zhi,XU Ying-ying,XU Hong-bo. A reagent for removing lead of alkaline waste etching liquid and its removing lead rate equation by quadratic orthogonal designing[J]. Journal of Anshan University of Science and Technology, 2008, 0(Z1) |
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| Authors: | ZHAO Li-zhi XU Ying-ying XU Hong-bo |
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| Abstract: | |
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| Keywords: | alkaline waste etching liquid reagent for removing lead quadratic orthogonal design contour map |
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