Membranes for dehydration of alcohols via pervaporation

MS Jyothi, KR Reddy, K Soontarapa, S Naveen… - Journal of …, 2019 - Elsevier
Alcohols are the essential chemicals used in a variety of pharmaceutical and chemical
industries. The extreme purity of alcohols in many of such industrial applications is essential …

ZIF-8@ GO composites incorporated polydimethylsiloxane membrane with prominent separation performance for ethanol recovery

T Zhu, S Xu, F Yu, X Yu, Y Wang - Journal of Membrane Science, 2020 - Elsevier
Abstract In this study, ZIF-8@ GO composites with continuous inner channels for ethanol
molecules were prepared by the in-situ growth of zeolitic imidazolate framework-8 (ZIF-8) …

Facile covalent crosslinking of zeolitic imidazolate framework/polydimethylsiloxane mixed matrix membrane for enhanced ethanol/water separation performance

T Zhu, X Yu, M Yi, Y Wang - ACS Sustainable Chemistry & …, 2020 - ACS Publications
The interfacial design is critical in preparing high-performance mixed matrix membranes
(MMMs), especially for the separation of larger sized components from mixtures. Herein, a …

Enhanced ethanol recovery of PDMS mixed matrix membranes with hydrophobically modified ZIF-90

S Xu, H Zhang, F Yu, X Zhao, Y Wang - Separation and Purification …, 2018 - Elsevier
In this study, dodecylamine-modified zeolitic imidazolate framework-90 (DLA-ZIF-90)
particles with enhanced surface hydrophobicity are synthesized and incorporated into the …

Separating 2-phenylethanol from aqueous solution by mixed matrix composite membranes based on beta-cyclodextrin metal organic frameworks

C Liu, Z Ma, X Zhang, S Tang, Z Zhu, P He, S Lei… - Separation and …, 2024 - Elsevier
Abstract Natural 2-phenylethanol (2-PE) is a spice with the rose-like fragrance and non-
toxicity to human, whose classical separation technique from the plants has faced great …

Highly selective PDMS membranes embedded with ILs-decorated halloysite nanotubes for ethyl acetate pervaporation separation

Y Li, SH Li, LH Xu, H Mao, AS Zhang… - Separation and Purification …, 2022 - Elsevier
The development of high-performance polydimethylsiloxane (PDMS)-based mixed matrix
membranes (MMMs) for the recovery of ethyl acetate (EtAc) from low-concentration aqueous …

Intensification of water/ethanol separation by PVA hybrid membrane with different functional ligand UiO-66-X nanochannels in pervaporation process

H Jiang, W Shi, Q Liu, H Wang, J Li, C Wu, Y Li… - Separation and …, 2021 - Elsevier
In order to investigate the effects of MOFs by altering ligands with various functional groups
on separation selection in pervaporation dehydration, three hydrophilic UiO-66-X …

Constructing superhydrophobic ZIF-8 layer with bud-like surface morphology on PDMS composite membrane for highly efficient ethanol/water separation

Y Pan, T Zhu, Q Xia, X Yu, Y Wang - Journal of Environmental Chemical …, 2021 - Elsevier
Emerging pervaporation technology is very promising to realize clean and renewable
bioethanol recovery from biomass fermentation broth. The huge challenge of this technology …

NaP1 zeolite membranes with high selectivity for water-alcohol pervaporation

JC Guo, C Zou, CY Chiang, TA Chang, JJ Chen… - Journal of Membrane …, 2021 - Elsevier
Membrane pervaporation is an emerging technique for the separation of water from
alcohols, and zeolites with ordered ultramicropores (pore size< 0.7 nm) have shown …

Application of cosolvent-assisted interfacial polymerization technique to fabricate thin-film composite polyamide pervaporation membranes with PVDF hollow fiber as …

JAD Marquez, MBMY Ang, BT Doma Jr… - Journal of Membrane …, 2018 - Elsevier
Thin-film composite polyamide membranes were fabricated through cosolvent-assisted
interfacial polymerization on a polyvinylidene fluoride (PVDF) hollow fiber support. An m …