中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 过程工程研究所
  3. 中国科学院过程工程研究所
  4. 研究所（批量导入）
Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system

文献类型：期刊论文

作者Li, Wensong1,2; Yang, Liangrong1; Wang, Fuchun1,2; Zhou, Huacong1,2; Yang, Xingfu1,2; Huang, Yinbin1,2; Liu, Huizhou1
刊名BIOCHEMICAL ENGINEERING JOURNAL
出版日期2013-10-15
卷号79期号:0页码:206-213
关键词Magnetic molecularly imprinted polymers Enhanced extraction Process integration Adsorption Separation Purification
英文摘要A novel separation technology at room temperature for traditional Chinese medicines was proposed in this work by adding magnetic molecularly imprinted polymers (M-MIPs) into extraction solution and sample matrix. The M-MIPs show a more adsorption capacities and higher selectivity for the template than magnetic non-molecularly imprinted polymers (M-NMIPs) without the specific binding sites. Addition of the M-MIPs to the extraction solution provides one-step extraction and cleanup, the improvement of extraction rate and extraction yields of three tanshinones (from 0.40, 0.23 and 0.12 mg g(-1) in 240 min by solvent extraction to 0.52, 0.27 and 0.19 mg g(-1) in 5 min by 200 mg sorbent), and reusability of extraction solvent. The extraction yields of three tanshinones by this technology at room temperature in 5 min were higher than those by ultrasonic extraction in 30 min, by heat reflux extraction in 45 min and by solvent extraction at room temperature in 4 h. The integrated technology has the advantages of one-step extraction and cleanup, high extraction efficiency, low solvent consumption and room temperature. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Biotechnology & Applied Microbiology ; Engineering, Chemical
研究领域[WOS]Biotechnology & Applied Microbiology ; Engineering
关键词[WOS]MICROWAVE-ASSISTED EXTRACTION ; SALVIA-MILTIORRHIZA-BUNGE ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; TRADITIONAL CHINESE MEDICINE ; CHLOROGENIC ACID ; SAMPLE PREPARATION ; SEPARATION ; NANOPARTICLES ; SURFACE ; PURIFICATION
收录类别SCI
语种英语
WOS记录号WOS:000326421100027
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13708]  
专题过程工程研究所_研究所（批量导入）
作者单位1.Chinese Acad Sci, Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Wensong,Yang, Liangrong,Wang, Fuchun,et al. Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system[J]. BIOCHEMICAL ENGINEERING JOURNAL,2013,79(0):206-213.
APA Li, Wensong.,Yang, Liangrong.,Wang, Fuchun.,Zhou, Huacong.,Yang, Xingfu.,...&Liu, Huizhou.(2013).Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system.BIOCHEMICAL ENGINEERING JOURNAL,79(0),206-213.
MLA Li, Wensong,et al."Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system".BIOCHEMICAL ENGINEERING JOURNAL 79.0(2013):206-213.

入库方式： OAI收割

来源：过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。