详细信息
文献类型:期刊文献
中文题名:亚微米强酸树脂对庆大霉素的吸附特性研究
英文题名:STUDY OF ADSORPTION OF GENTAMICIN ON\=SUBMICROSIZED STRONGACIDIC RESIN
作者:张荣升[1];严希康[1];朱留沙[1];杨亚琴[1]
机构:[1]华东理工大学生物反应器工程国家重点实验室
年份:1999
卷号:30
期号:6
起止页码:248
中文期刊名:中国医药工业杂志
外文期刊名:Chinese Journal of Pharmaceuticals
收录:CSTPCD;;北大核心:【北大核心1996】;CSCD:【CSCD2011_2012】;
基金:国家自然科学基金
语种:中文
中文关键词:吸附特性;庆大霉素;亚微米;强酸树脂
外文关键词:adsorption,gentamicin,submicrosized strongacidic resin
摘要:亚微米强酸树脂对硫酸庆大霉素吸附过程的研究结果表明,最佳pH为9,温度对吸附影响不大,吸附等温式为q=0.579×Ce/(0.63+Ce),标准自由能ΔF°=1106J。选择含6%NH3的氨水、在pH11.0时的解吸效果最好,回收率为99.5%。
The study of the adsorption of gentamicin on the submicrosized strongacidic resin revealed that the optimum pH was 9 and the adsorption capacity was not significantly effected by temperature.The isotherm equation was given as q=0.579Ce/(0.63+Ce),and calculated F as 1106J.The recovery rate of 99.5% could be obtained in application of ammonia by chloride solution containing 6% NH3 as eluant at pH 11.
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