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Tag Archives: PESA preparation and performance

Abstract: Maleic anhydride is used as raw material, sodium tungstate is used as catalyst, hydrogen peroxide is used as a cyclizing agent and Ca(OH)2 is used as an initiator. Polyepoxysuccinic acid (PESA) water treatment chemical was prepared by aqueous solution polymerization. PESA is a green, highly effective scale inhibitor. The optimal synthesis conditions were determined […]