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首页> 外文期刊>Clean >Acrylic Acid-Allylpolyethoxy Carboxylate Copolymeras an Effective Inhibitor for Calcium Phosphateand Iron(III) Scales in Cooling Water Systems
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Acrylic Acid-Allylpolyethoxy Carboxylate Copolymeras an Effective Inhibitor for Calcium Phosphateand Iron(III) Scales in Cooling Water Systems

机译：丙烯酸-烯丙基聚乙氧基羧酸酯共聚物作为冷却水系统中磷酸钙和铁（III）垢的有效抑制剂

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摘要

A novel type of calcium phosphate and iron(III) scale inhibitor acrylic acid-allylpolyethoxy carboxylate AA-APELn (ALn) was synthesized. The observation shows that the adsorption of the ALn copolymer on the crystal surface caused deformation of calcium phosphate crystal morphology. Furthermore, both calcium phosphate and iron(III) inhibition increase with increasing the degree of polymerization of ALn from 5 to 15, and the dosage of ALn plays an important role on calcium phosphate and iron(III) inhibition. Inhibition mechanism is proposed that the interactions between calcium or iron ions and polyethylene glycol (PEG) are the fundamental impetus to restrain the formation of the scale in cooling water systems.
机译：合成了新型的磷酸钙和铁（III）阻垢剂丙烯酸-烯丙基聚乙氧基羧酸酯AA-APELn（ALn）。观察表明，ALn共聚物在晶体表面上的吸附引起磷酸钙晶体形态的变形。此外，随着ALn的聚合度从5增加到15，磷酸钙和铁（III）的抑制均增加，并且ALn的剂量对磷酸钙和铁（III）的抑制起重要作用。提出了抑制机理，即钙或铁离子与聚乙二醇（PEG）之间的相互作用是抑制冷却水系统中水垢形成的基本动力。

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  • 来源
    《Clean》 |2015年第7期|989-994|共6页
  • 作者

    Guangqing Liu; Yuming Zhou; Jingyi Huang; Qingzhao Yao; Lei Ling; Peixin Zhang; Change Fu; Wendao Wu; Wei Sun; Zhengjun Hu;

  • 作者单位

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China;

    Jianghai Environmental Protection Co., Ltd., Changzhou, Jiangsu, P. R. China;

    Jianghai Environmental Protection Co., Ltd., Changzhou, Jiangsu, P. R. China;

    Jianghai Environmental Protection Co., Ltd., Changzhou, Jiangsu, P. R. China;

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  • 正文语种 eng
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  • 关键词

    Keywords: AA-APELn; Aln; Industrial recycling water system; Scale inhibitor;

    机译：关键字：AA-APELn;阿恩工业循环水系统;阻垢剂;

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