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Sep 2026
Synthesis of Chitosan‐Grafted Terpolymer Nanocomposite Membranes Using Neem Extract for Oil–Water Separation by Ultrafiltration
Most of the conventional separation technologies employed for the separation of oily wastewater are expensive and have low efficiency. However, ultrafiltration effectively separates oil–water emulsions over a wide droplet size. With the objective of developing a low‐cost ultrafiltration membrane, iron oxide nanopar...
Sharmistha Samanta, S. Ray
· Journal of Applied Polymer S... · 0 citations
Open access
Oct 2026
Fabrication of a citric acid-crosslinked β-cyclodextrin/silica composite and its selective adsorption of cholesterol from crude fish oil
A novel β-cyclodextrin-modified silica composite (β-CD-SiO2) was prepared by in situ thermal esterification for selective elimination of cholesterol in tuna oil refining. Characterisations revealed the effective immobilisation of β-cyclodextrin (β-CD) onto mesoporous silica (mean pore size 24.40 nm). The adsorption kin...
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Sep 2026
Demulsification technology for process-level prevention of oily sludge: Performance study of polyether demulsifiers for polymer-containing produced fluids.
The treatment of produced water from enhanced oil recovery is hindered by the formation of hazardous, polymer-containing oily sludge caused by the electrostatic complexation between cationic reverse demulsifiers and residual partially hydrolyzed polyacrylamide (HPAM). To address this, we designed a series of nonionic p...
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· Journal of Hazardous Materia... · 0 citations
Sep 2026
Supramolecular α-cyclodextrin-mediated fully bio-based Pickering emulsions as plant-derived biopesticide erucamide delivery systems enabling sustainable crop protection.
The novel plant-derived biopesticide erucamide (Eru) holds promise for controlling plant bacterial diseases, yet its poor water solubility and formulation instability limit practical application. Here, supramolecular aggregate particles in aqueous solution via host-guest recognition between α-cyclodextrin (α-CD) and Er...
Hang-Hang Zhang, Long-Zhu Bao, Wei Wang et al.
· Carbohydrate Polymers · 0 citations
Oct 2026
Facile Surface Hydrophobic Modification of Rice Husk for Efficient Crude Oil Emulsion Separation.
Commercial demulsifiers are mainly polyethers derived from ethylene oxide and propylene oxide, with hazardous and complex production routes. Rice husk (RH), a renewable agricultural by-product with abundant cellulose, lignin and surface oxygen-containing groups, is a promising hydrophilic substrate for biomass demulsif...
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Open access
Sep 2026
Green Valorization of Pomegranate Peel Waste into an MgO Nanocomposite for Sustainable and High-efficiency Turbidity Removal in Water and Wastewater Treatment
Pomegranate peel waste (PPW) was successfully utilized as a renewable biomass precursor to develop an MgO-based nanocomposite through a simple and environmentally sustainable synthesis process for water purification. The prepared PPW–MgO nanocomposites were systematically examined using XRD, FTIR and TGA to investigate...
A. Ravichandran, P. Rasagopal, G. Senthilkumar et al.
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