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Nonionic polyacrylamide petrochemical wastewater treatmentPAM gel system is the general used blocking agent in oil field.our lab person research and tested the effect of the gel and confirmed the ... Dispersant anionic polyacrylamide APAM in pulp and papermaking industryIn the paper industry,at present, the use of more dispersing agent of paper is anionic polyacrylamide and poly ethylene ...
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