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.
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.
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.
本文中首次报道了以水溶性淀粉为原料合成含azt硫酸化多糖。
In this article, we have succeeded to synthesize polysaccharide sulfates containing AZT from water-soluble starch for the first time.
以碱性品红-亚硫酸为显色剂，用分光光度法对双醛淀粉含量的测定条件、灵敏度、回收率进行研究。
The content of dialdehyde starch was determined by spectrophotometry with the color agent alkaline fuchsin - sulfurous acid.
试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
以绿豆淀粉为原料，环氧丙烷为醚化剂，氢氧化钠为催化剂，无水硫酸钠为膨胀抑制剂，对羟丙基绿豆淀粉合成工艺及性能进行了研究。
Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
食品和饲料添加剂：面包屑、香兰素、蛋白钙粉、淀粉、虾壳、木糖醇、泛酸钙、硫酸粘杆菌素、茶粉、D-泛酸钙、丙氨酸；
Food and Feed Additives: crumb, vanillin, protein-calcium power, starch, shrimp shell, xylitol, calcium pantothenate, colistin sulfate, tea power, D-calcium pantothenate, alanine;
并对羧甲基淀粉、淀粉硫酸酯和淀粉丁二酸单酯用作水泥分散剂的分散机理进行详细讨论，以期为促进我国水泥分散剂的理论研究进程做出一定贡献。
The dispersing mechanism of CMS, ss and SSHE used as dispersants of cement was discussed, which contributed to the theoretical research level of cement dispersant of our country.
并对羧甲基淀粉、淀粉硫酸酯和淀粉丁二酸单酯用作水泥分散剂的分散机理进行详细讨论，以期为促进我国水泥分散剂的理论研究进程做出一定贡献。
The dispersing mechanism of CMS, ss and SSHE used as dispersants of cement was discussed, which contributed to the theoretical research level of cement dispersant of our country.
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