Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate.

二甲基吡嗪与苯乙酸，硝酸银和过硫酸铵反应。

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Catalysts under low temperature accelerate the breaking capabilities of ammonium persulfate (aps), enzyme and encapsulated breaker.

采用活化剂来提高过硫酸铵(APS)，酶，胶囊破胶剂的低温破胶能力。

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Graft polymerization of acrylic acid onto maize starch using ceric ammonium nitrate, ammonium persulfate and ammonium persulfate sodium bisulfate as initiators is studied.

研究了以硝酸铈铵、过硫酸铵、过硫酸铵-亚硫酸氢钠为引发剂玉米淀粉与丙烯酸的接枝共聚反应。

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