3D simulation in a fixed bed coupled pervaporation reactor for biodiesel production

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 153854 - 153854

Published: July 8, 2024

Language: Английский

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Design strategies and advantages of metal-organic frameworks@ lignocellulose-based composite aerogel for CO2 capture: A review

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129878 - 129878

Published: Sept. 1, 2024

Language: Английский

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Intensified esterification of oleic acid and n-butanol using a beta zeolite membrane reactor at low temperature

Fuel, Journal Year: 2025, Volume and Issue: 388, P. 134510 - 134510

Published: Jan. 28, 2025

Language: Английский

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Sustainable Novel Membranes Based on Carboxymethyl Cellulose Modified with ZIF-8 for Isopropanol/Water Pervaporation Separation

Sustainability, Journal Year: 2025, Volume and Issue: 17(9), P. 3801 - 3801

Published: April 23, 2025

The present study investigates the potential of novel mixed matrix membranes that are formed from biopolymer carboxymethyl cellulose (CMC) and metal–organic framework ZIF-8 to improve pervaporation dehydration isopropanol. effect content variation porous substrate selection (comprising acetate (CA) polyacrylonitrile) on dense supported membrane properties is systematically investigated using multiple analytical techniques. It found incorporation alters structure (confirmed by FTIR NMR), increases surface roughness (observed via SEM AFM), enhances swelling degree (obtained measurements), improves hydrophobicity (determined contact angle analysis), elevates thermal stability (verified TGA). Quantum chemical calculations used validate interactions between polymer matrix, modifier, feed components. transport developed evaluated through isopropanol pervaporation. cross-linked CMC with 10 wt% prepared CA has optimal performance: permeation flux 0.136–1.968 kg/(m2h) ˃92 water in permeate (water 12–100 wt%) at 22 °C.

Language: Английский

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Hydrophobic DD3R modified by perfluorooctyl-trimethoxysilane incorporates into PEBAX membrane for ethanol recovery via pervaporation

Advanced Membranes, Journal Year: 2025, Volume and Issue: unknown, P. 100146 - 100146

Published: April 1, 2025

Language: Английский

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Blended cellulose nitrate/cellulose acetate membranes for enhanced water treatment performance in ultrafiltration

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: unknown, P. 123713 - 123713

Published: May 1, 2025

Language: Английский

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Modification Methods Categorization of Polymeric Membranes for Pervaporation: A Review

Polymer Reviews, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 28

Published: Aug. 27, 2024

The membrane, a core element in pervaporation technology, is of utmost importance for its advancement. Membrane modification one the most effective means achieving an efficient which crucial progress this technology. High selectivity and flux can be achieved by modifying membrane or polymer changing properties such as surface energy, roughness, arrangement chains, network. Hence, recent publications on various methods polymeric membranes context applications are meticulously summarized categorized, aging fouling factors have been mentioned review. This evaluation provided thorough summary benefits drawbacks each method. Among numerous techniques, mixing, crosslinking, commonly employed to modify specifically tailored processes.

Language: Английский

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Modulating the acidity of bimetallic functionalized Zr-based metal–organic frameworks with hierarchical porosity through solvent-free approach to enhance butyl butyrate production

Fuel, Journal Year: 2024, Volume and Issue: 381, P. 133609 - 133609

Published: Nov. 5, 2024

Language: Английский

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