Effect of the nitrile group in extraction and bulk liquid membrane transport of amino acids

IF 0.5 4区 工程技术 Q4 CHEMISTRY, APPLIED Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI:10.56042/ijct.v30i4.70937
Shikha Billore, U. Sharma
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Abstract

Extraction and transport of amino acids through a liquid membrane system is an emerging field of supramolecular as well as biomedical science. In this piece of work, series of podands are used with triethylene and tetraethylene glycol chains having benzonitrile (PBT3, PBT4), anthraquinone (PAT3, PAT4) and naphthyl (PNT3,PNT4) end groups. Extraction and transport studies performed with amino acids: glycine, valine and threonine using these receptors. From the results, it is observed that the extraction efficiency of PBT3 and PBT4 is double than PNT3 and PNT4 podands, and also transport ability is double in PAT3, and PAT4. Thus we conclude that the nitrile group-containing podands (PBT3 and PBT4) are better extractants as well as a carrier than PAT3, PAT4, PNT3, PNT4, in which nitrile groups is a key component for molecular recognition of glycine, valine, and threonine, which are further used in the separation of amino acids.
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丁腈基对氨基酸提取及液膜运输的影响
通过液膜系统提取和运输氨基酸是超分子和生物医学科学的一个新兴领域。在这项工作中,使用了一系列具有苯腈(PBT3, PBT4),蒽醌(PAT3, PAT4)和萘(PNT3,PNT4)端基的三乙烯和四乙二醇链。利用这些受体进行氨基酸的提取和转运研究:甘氨酸、缬氨酸和苏氨酸。结果表明,PBT3和PBT4的提取效率是PNT3和PNT4荚果的两倍,在PAT3和PAT4中的转运能力也是两倍。由此可见,含丁腈基团豆荚体(PBT3和PBT4)是比PAT3、PAT4、PNT3、PNT4更好的萃取剂和载体,其中丁腈基团是甘氨酸、缬氨酸和苏氨酸分子识别的关键成分,可进一步用于氨基酸的分离。
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来源期刊
Indian Journal of Chemical Technology
Indian Journal of Chemical Technology 工程技术-工程:化工
CiteScore
0.90
自引率
20.00%
发文量
17
审稿时长
6-12 weeks
期刊介绍: Indian Journal of Chemical Technology has established itself as the leading journal in the exciting field of chemical engineering and technology. It is intended for rapid communication of knowledge and experience to engineers and scientists working in the area of research development or practical application of chemical technology. This bimonthly journal includes novel and original research findings as well as reviews in the areas related to – Chemical Engineering, Catalysis, Leather Processing, Polymerization, Membrane Separation, Pharmaceuticals and Drugs, Agrochemicals, Reaction Engineering, Biochemical Engineering, Petroleum Technology, Corrosion & Metallurgy and Applied Chemistry.
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