... -维普资讯 关键词: 环氧乙烷 醚化度 氧化-醚化淀粉 流变仪 zeta电位[gap=1745]Key words: oxirane; etherification degree; oxidized-etherified starch; rheometer; zeta potential..
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Water soluble hydroxyethyl chitin which has high etherification degree can be obtained by the gas-solid reaction with ethylene oxide.
羟乙基甲壳素是甲壳素的一种水溶性醚化产物，采用气固相制备方法可以得到醚化度高、水溶性好的羟乙基甲壳素。
Water soluble hydroxyethyl chitin which has high etherification degree can be received by the gas-solid reaction with ethylene oxide.
羟乙基甲壳素是甲壳素的一种水溶性醚化产物，采用气固相制备方法可以得到水溶性好、醚化度高的羟乙基甲壳素。
Study the dosage of the water temperature, etherification, solvent quantity of CMS viscosity and substitution degree.
研究了水的用量，醚化温度，溶剂的量对CMS的粘度和取代度的影响。
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