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| 亚微米强酸树脂对庆大霉素的吸附特性研究 | |
| 引用本文： | 张荣升 严希康. 亚微米强酸树脂对庆大霉素的吸附特性研究[J]. 中国医药工业杂志, 1999, 30(6): 248-250 |
| 作者姓名： | 张荣升 严希康 |
| 作者单位： | 华东理工大学生物反应器工程国家重点实验室 |
| 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％。 |
| 关 键 词： | 吸附特性 庆大霉素 亚微米 强酸树脂 |
STUDY OF ADSORPTION OF GENTAMICIN ON=SUBMICROSIZED STRONGACIDIC RESIN |
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| ZHANG RongSheng,YAN XiKang,ZHU LiuSha,YANG YaQin. STUDY OF ADSORPTION OF GENTAMICIN ON=SUBMICROSIZED STRONGACIDIC RESIN[J]. , 1999, 30(6): 248-250 | |
| Authors: | ZHANG RongSheng YAN XiKang ZHU LiuSha YANG YaQin |
| Affiliation: | ZHANG RongSheng*,YAN XiKang,ZHU LiuSha,YANG YaQin |
| Abstract: | 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. |
| Keywords: | adsorption gentamicin submicrosized strongacidic resin |
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