Green separation of azeotropes in dimethyl carbonate synthesis by transesterification

M Yan, Y Shen, S Wang, Z Zhu, P Cui… - … and Sustainable Energy …, 2024 - Elsevier
Dimethyl carbonate, a pivotal organic solvent, has experienced significant growth in
consumption and an expansion of production capacity in China in recent years. The primary …

Towards the dehydration of ethanol using pervaporation cross-linked poly (vinyl alcohol)/graphene oxide membranes

R Castro-Muñoz, J Buera-González… - Journal of Membrane …, 2019 - Elsevier
Highly hydrophilic inorganic material graphene oxide (GO) was successfully prepared and
incorporated into a cross-linked poly (vinyl alcohol)(PVA) matrix. The obtained mixed matrix …

Chemical and bio-chemical reactions assisted by pervaporation technology

R Castro-Muñoz, F Galiano, A Figoli - Critical reviews in …, 2019 - Taylor & Francis
Since several decades ago, the application of pervaporation (PV) technology has been
mainly aimed at the separation of different types of water-organic, organic-water and organic …

Graphene oxide–Filled polyimide membranes in pervaporative separation of azeotropic methanol–MTBE mixtures

R Castro-Muñoz, F Galiano, O de la Iglesia… - Separation and …, 2019 - Elsevier
Graphene oxide (GO)-polyimide mixed matrix membranes (MMMs) were produced using
chloroform by solvent evaporation. These membranes have been used, for the first time, in …

Process design and optimization of the efficient production of butyl acrylate by reactive azeotropic distillation/pervaporation using different feed ratios

Q Zhao, Y Shen, Y Li, Z Zhu, P Cui, J Gao, Y Ma… - Journal of Cleaner …, 2022 - Elsevier
Present industrial development has a great demand for butyl acrylate, an important basic
chemical. Efficient synthesis and separation processes are very important for the clean …

Improvement of esterification conversion by rapid pervaporation dehydration using a high-flux and acid-resistant MOR zeolite membrane

Z Yan, X Wu, B Zhu, Y Li, T Gui, Y Li, M Zhu… - Separation and …, 2022 - Elsevier
Esterification coupled with pervaporation (PV) is an effective method to improve conversion
by thoroughly and rapidly removing the water product. In this study, a high-flux and acid …

SUZ-4 zeolite interlayer enhanced thin-film composite pervaporation membrane for ethanol dehydration

YF Lin, YX Fang, ZL Xu, D Taymazov - Separation and Purification …, 2023 - Elsevier
SUZ-4 zeolite is a needle-like porous material with potential in separation. By incorporating
a SUZ-4 zeolite interlayer on the macroporous ceramic hollow fibers to remedy the defects …

Transesterification membrane reactor with organosilica membrane in batch and continuous flow modes

T Sato, H Nagasawa, M Kanezashi, T Tsuru - Chemical Engineering …, 2022 - Elsevier
A membrane reactor (MR) using a 1, 2-bis (triethoxysilyl) acetylene (BTESA)-derived
organosilica membrane was applied for the transesterification reaction by extracting …

SUZ-4 zeolite membrane fabricated by dynamic hydrothermal crystallization for pervaporation separation of MeOH/MMA mixture

YF Lin, ZM Zhan, ZL Xu, ZR Shi, X Zhang, SJ Xu… - Journal of Membrane …, 2022 - Elsevier
The SUZ-4 zeolite membrane was prepared on the hollow fiber ceramic membrane via the
secondary growth method modified by the dynamic hydrothermal process. The surface …

[HTML][HTML] Development of a reactive extraction process for isobutyl isobutyrate formation intensified by bifunctional ionic liquid

Q Zeng, H Qin, H Cheng, L Chen, Z Qi - Chemical Engineering Science: X, 2019 - Elsevier
Isobutyl isobutyrate (IBIBE) is a typical long-chain ester widely used as a solvent, additive, or
raw material. To address problems such as acidic waste emission and tedious downstream …