1) dissolution precipitation technique and gas chromatography
溶解沉淀-气相色谱
1.
A new reliable method was established for the determination of residual monomers in acrylonitrile-butadiene-styrene plastic by dissolution precipitation technique and gas chromatography.
建立了溶解沉淀-气相色谱同时测定丙烯腈-丁二烯-苯乙烯(ABS)塑料中9种有毒有害残留单体的分析方法。
4) dissolving and precipitating
溶解-沉淀
1.
The proposed purification strategies were adsorption,dissolving and precipitating process.
探索了固相吸附法和溶解-沉淀法提纯粗对苯二甲酸的工艺可行性,固相吸附法重点考察了聚氨酯、弱酸性阳离子交换树脂及其化学改性物对杂质对羧基苯甲醛的吸附性能;以亚硫酸钠盐水溶液为溶解试剂,以SO2为沉淀析出试剂,考察了溶解-沉淀法不同操作条件对提纯效果的影响。
5) insoluble soluble
沉淀-溶解
1.
With respect to the different hydrophilicities of (meth)acrylic acids and methacrylates, copolymerization of them was employed to synthesize insoluble soluble reversible carriers for immobilization of enzyme.
制备了一系列(甲基)丙烯酸酯类共聚物,利用各单体的不同亲水性,得到了系列沉淀-溶解可调节固定化酶载体,其沉淀-溶解临界pH值有偏酸性,近中性甚至偏碱性。
6) dissolution and precipitation
溶解沉淀
补充资料:沉淀色料
分子式:
分子量:
CAS号:
性质:见色淀。
分子量:
CAS号:
性质:见色淀。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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