Composite fiber membrane with chiral molecular imprint and its prepn and application

A chiral molecule and fiber composite technology, applied in chemical instruments and methods, membrane technology, semi-permeable membrane separation, etc., can solve problems such as poor sharing, difficult continuous operation, and high cost
CN1772356AInactive Publication Date: 2006-05-17EAST CHINA UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
EAST CHINA UNIV OF SCI & TECH
Publication Date
2006-05-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses composite fiber membrane with chiral molecular imprint and its preparation process and application. The composite fiber membrane with chiral molecular imprint has excellent identifying selectivity. For example, the composite fiber membrane with L-DBTA as template molecule has high identifying selectivity on L-DBTA only, low identifying selectivity on other compounds and separation factor on racemic L, D-DBTA solution up to 2.7. Altering the temperature molecules can obtain different composite fiber membrane for separating several kinds of racemic compounds.
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Description

technical field

[0001] The invention relates to a method for preparing a molecularly imprinted composite membrane, in particular to a method for preparing a chiral molecularly imprinted composite membrane. Background technique

[0002] Molecular Imprinting Technique (Molecular Imprinting Technique) is a technology that uses molecularly imprinted polymers to carry out specific molecular recognition on the "memory" function of the three-dimensional structure and shape of imprinted molecules. Therefore, it is predetermined and recognizable. Since 1993, Mosbach et al Since the report on molecularly imprinted polymers that can separate theophylline was published in "Nature", it has developed rapidly and has become an interdisciplinary field of chemistry, biology, polymer materials, medicine and other disciplines. Separation, immunoassay, antibody simulation, imitation biosensor, catalyst and synthetic enzyme have shown good application prospects.

[0003] Molecular imprinting te...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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