Towards azeotropic MeOH-MTBE separation using pervaporation chitosan-based deep eutectic solvent membranes

R Castro-Muñoz, A Msahel, F Galiano… - Separation and …, 2022 - Elsevier
Deep eutectic solvents (DESs) are a new class of solvents that can offset some of the major
drawbacks of common solvents and ionic liquids. When dealing with the preparation of …

Advances of enantioselective solid membranes

H Han, W Liu, Y Xiao, X Ma, Y Wang - New Journal of Chemistry, 2021 - pubs.rsc.org
Enantiomers differ greatly in their pharmacological and toxicological activities, and chirality
is closely correlated with many significant biological processes; the separation of racemates …

Hybrid cross-linked chitosan/protonated-proline: glucose DES membranes with superior pervaporation performance for ethanol dehydration

R Castro-Muñoz, E Gontarek-Castro… - Journal of Molecular …, 2022 - Elsevier
This work explores a protonated L-proline: glucose (molar ratio 5: 1) deep eutectic solvent
(DES) in fabricating biopolymer membranes utilizing chitosan (CS). Initially, the miscibility of …

Performance tuning of chitosan-based membranes by protonated 2-Pyrrolidone-5-carboxylic acid-sulfolane DES for effective water/ethanol separation by …

R Castro-Muñoz, Ł Cichocki, M Plata-Gryl… - … Research and Design, 2023 - Elsevier
Today, the applicability of deep eutectic solvents (DES) in various fields, including
membrane science and technology, is extensively investigated. In pioneering works, we …

Methods for separation of organic and pharmaceutical compounds by different polymer materials

PG Ingole, NP Ingole - Korean Journal of Chemical Engineering, 2014 - Springer
The discrimination of enantiomers is a challenging task in separation technology, and using
a membrane is most promising for separating enantiomers from racemic mixture. The optical …

Magnetic-propelled Fe 3 O 4–chitosan carriers enhance L-asparaginase catalytic activity: a promising strategy for enzyme immobilization

B Ates, A Ulu, S Köytepe, SAA Noma, VS Kolat, T Izgi - RSC advances, 2018 - pubs.rsc.org
Magnetic-propelled carriers comprising magnetic Fe3O4–chitosan nanoparticles were
immobilized with L-asparaginase (L-ASNase). The enzyme displayed enhanced catalytic …

Release behavior and signaling effect of vitamin D3 in layered double hydroxides-hydroxyapatite/gelatin bone tissue engineering scaffold: An in vitro evaluation

F Fayyazbakhsh, M Solati-Hashjin, A Keshtkar… - Colloids and Surfaces B …, 2017 - Elsevier
Incorporating the controlled release of vitamin D3 (VD3) into biodegradable porous scaffolds
is a new approach to equipping multifunctional therapeutics for osteoporosis. The current …

The removal of diazinon from aqueous solution by chitosan/carbon nanotube adsorbent

TT Firozjaee, N Mehrdadi, M Baghdadi… - Desalination and Water …, 2017 - Elsevier
The removal of diazinon using low-cost sorbent Chitosan/Carbon Nanotube (CHN-CNT)
from aqueous solutions has been investigated in the present study. A protected cross linking …

Nafion membranes modified by cationic cyclodextrin derivatives for enantioselective separation

J Gaálová, M Michel, M Bourassi, BP Ladewig… - Separation and …, 2021 - Elsevier
Nafion117® membranes modified by three cationic cyclodextrin (CD) derivatives have been
prepared by strong ionic bonding. All CD derivatives contained bis (methylimidazolium) …

Enzymatic degradation of ginkgolic acids by laccase immobilized on core/shell Fe3O4/nylon composite nanoparticles using novel coaxial electrospraying process

HY Chen, Y Ting, HC Kuo, CW Hsieh, HY Hsu… - International Journal of …, 2021 - Elsevier
Enzyme immobilization can increase enzyme reusability to reduce cost of industrial
production. Ginkgo biloba leaf extract is commonly used for medical purposes, but it …