lowest cost of poly aluminium chloride pure chemical
2017-5-31 · The cost for PAC was 2.25 € kg −1, for sodium poly-acrylated aluminium chloride 2.73 € kg −1, for H 2 SO 4 2.01 € kg −1 and Praestol 2640 6.4 € kg −1. The model outcome Y at a certain price P was achieved for minimizing the residual Ag concentration (Y concentration and P concentration ) and minimizing the cost of ...
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