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。

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

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结果表明，盐酸、硫酸锌、石灰等无机化学药剂和淀粉有机药剂能够明显改善洗矿效果，而分散剂类药剂不能改善洗矿效果。

The results have shown that inorganic agents such as hydrochloric acid, zinc sulfate and lime and the organic reagent starch can remarkably improve the washing effect while dispersant reagent can't.

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考察了催化剂硫酸亚铁对氧化木薯淀粉的绝对分子量及其分布、羧基和羰基含量以及其胶粘性能的影响。

Effects of catalyst FeSO_(4) on molecular mass distribution, contents of carboxyl and carbonyl groups, and adhesive properties of the oxidized starches were investigated.

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