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不同类型离子交换树脂对填充床电渗析中L-Lac~-和L-Glu~-分离的影响
张晓琴; 石绍渊; 张家利; 曹宏斌; 杨巧文; 王汝南
2013
Source Publication过程工程学报
Issue01Pages:41-47
Abstract通过树脂静态吸附、常规电渗析及填充床电渗析的对比实验,考察了带有不同离子交换基团的树脂对发酵废液中L-Lac-和L-Glu-分离的影响.结果表明,碱性树脂201×7和WA30对2种组分的静态吸附量、L-Lac-/L-Glu-选择吸附比例均比酸性树脂001×1.1和WK10大.与常规电渗析相比,填充001×1.1(强酸型)、WK10(弱酸型)的填充床电渗析体系中L-Lac-和L-Glu-的跨膜迁移量及分离比例均有明显增加,填充001×1.1时分离比例最大可达22.22.填充201×7(强碱型)时两组分跨膜迁移量及分离比例均比常规电渗析小,最大分离比例分别为5.74和8.28.填充不同离子交换树脂体系的能耗对比表明,填充床淡室中填充树脂001×1.1和WK10时可促进L-Lac-和L-Glu-的迁移传递、提高二者的分离比例.
Keyword填充床电渗析 乳酸 谷氨酸 分离
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/10778
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
张晓琴,石绍渊,张家利,等. 不同类型离子交换树脂对填充床电渗析中L-Lac~-和L-Glu~-分离的影响[J]. 过程工程学报,2013(01):41-47.
APA 张晓琴,石绍渊,张家利,曹宏斌,杨巧文,&王汝南.(2013).不同类型离子交换树脂对填充床电渗析中L-Lac~-和L-Glu~-分离的影响.过程工程学报(01),41-47.
MLA 张晓琴,et al."不同类型离子交换树脂对填充床电渗析中L-Lac~-和L-Glu~-分离的影响".过程工程学报 .01(2013):41-47.
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