Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry (Dec 2017)

New Mesoporous Materials with Surface Supramolecular Centres for Methyl Red Sorption

  • Nadiia Roik,
  • Lyudmila Belyakova,
  • Marina Dziazko,
  • Iryna Trofymchuk

DOI
https://doi.org/10.19261/cjm.2017.419
Journal volume & issue
Vol. 12, no. 2
pp. 87 – 101

Abstract

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MCM-41-type silicas were obtained by template-assisted condensation of TEOS and beta-CD-silanes. Removal of methyl red from phosphate buffer solutions as a function of pH and dye equilibrium concentration. Introduction of cyclic oligosaccharide in silica surface layer leads to the ecnhancement of sorption effieciency towards methyl red.

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