MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Inventors: Lu Y, Yang T, Sun L, Feng S, Zhao JY, Liu L, Ding CR, Yin C, Li J, Ren SY, Yuan H, Tian L
Patent Title: Preparation methods and applications of menthofuran molecular imprinted polymer and monolithic column
Publication date: 2018
Publication number: CN107936175A

Abstract: The invention discloses preparation methods and applications of a menthofuran molecular imprinted polymer and a monolithic column. The preparation method of the monolithic column comprises the following steps: dissolving template molecule menthofuran into a pore forming agent, separately adding a functional monomer, a cross-linking agent and an initiator for mixing, performing ultrasonic treatmentin an ice-water bath, introducing a nitrogen gas, injecting the reactants into a stainless steel chromatographic column and a container, performing sealing, putting the sealed objects into a drying oven with the temperature of 50-60 DEG C, performing a reaction for 12-24h to obtain a molecular imprinted polymer monolithic column through thermal initiation, connecting the monolithic column to a liquid chromatography pump to wash away the template molecule, so as to finally obtain the monolithic column with good separation effects. According to the methods, a frontier chromatography method is utilized to analyze the number of effective binding sites and dissociation constant of the prepared molecular imprinted polymer monolithic column and the menthofuran, the molecular recognition performance of the method is good, the molecular imprinted polymer provided by the invention is used as a liquid chromatography column filler and can realize the separation, enrichment and purification of thementhofuran in essential oil with more complex components.
URL: https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180420&DB=EPODOC&locale=en_EP&CC=CN&NR=107936175A&KC=A&ND=1

  Eat, sleep, imprint, tote bag  SMI logo mug  Woman of proper-tea mug

Molecules Special Issue call      Appeal for information


Join the Society for Molecular Imprinting
Logo of the Society for Molecular Imprinting

New items RSS feed
new items RSS feed  View latest updates

Sign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.

Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
Other products you may like:
view listings for MIP books on eBay:

Mickey Mouse 90th Anniversary banner