MIPs logo MIPdatabase      MIP2024 Conference banner, website is now open, register on site for important updates   
Custom Search
Reference type: Journal
Authors: Shevchenko N, Pankova G, Laishevkina S, Iakobson O, Koshkin A, Shabsels B
Article Title: Core-shell polymer particles containing derivatives of 1,3-diphenyl-β-diketonate boron difluoride: synthesis and spectroscopic investigation of toluene vapor sorption.
Publication date: 2019
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume: 562
Page numbers: 310-320.
DOI: 10.1016/j.colsurfa.2018.11.051
Alternative URL: https://www.sciencedirect.com/science/article/pii/S0927775718316212

Abstract: Cross-linked polymer particles containing centers of molecular recognition of toluene and prepared in the presence of luminophoric bromine-containing or hydroxyl-containing derivatives of 1,3-diphenyl-β-diketonate boron difluoride using styrene, methacrylic acid, ethylene glycol dimethacrylate and divinylbenzene are obtained for the first time. The influence of cross-linked particle characteristics (core particle diameter, core / shell particle diameter, shell thickness, particle size distribution) on the luminescent properties of their films is shown. The stability of bromine-containing or hydroxyl-containing derivatives of β-diketonate boron difluoride in different solvents (deuterotoluene, deuterochloroform) as well as at a temperature of 60 ℃ and in the presence of the initiator, α,α'-azoisobutyronitrile, that models the conditions of cross-linked polymer particle synthesis, is studied by 1H, 11B and 13C NMR spectroscopy. Furthermore, the sorption of ethanol by 3D-ordered structures based on the particles obtained is investigated by means of NMR spectroscopy and the changes of the luminescence spectra of such structures in the presence of toluene vapors are studied
Template and target information: toluene
Author keywords: Molecularly imprinted polymer particles, 1H, 13C, 11B NMR spectroscopy, Optical sensor


  mipdatabase.com logo imprinters do it in bulk shirt  Science Teacher peptide mug  Perpetual student shirt






 

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