Results 61 to 70 of about 5,687 (178)

Fabrication and Characterization of Polysulfone Membrane Based On GO-SiO [PDF]

, 2021
This research purpose to determine the material composition in the manufacture of polysulfone membranes by producing the best performance in the filtration application process. Polysulfone has good thermal and chemical stability properties that make it a
Wineke Angesti, M. Munasir
core   +1 more source

Novel Zwitterionic Polydopamine Nanofiller‐Reinforced Hybrid Membranes With Superior Antifouling Performance for Wastewater Treatment

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work reports one‐pot synthesized novel zwitterionic polydopamine‐silica (ZSiPDA) nanofillers for fabricating PES hybrid ultrafiltration membranes with enhanced hydrophilicity, permeability, and antifouling performance. The optimized membrane achieved over 91% humic acid removal and showed strong potential for municipal wastewater treatment.
Roqaya A. Ismail, Mahendra Kumar, Tarek Lemaoui, Inas M. AlNashef, Shadi W. Hasan, Hassan A. Arafat   +5 more
wiley   +1 more source

Polysulfone-based Anion Exchange Membranes for Potential Application in Solid Alkaline Fuel Cells [PDF]

Journal of Renewable Energy and Environment, 2015
In present research work, anion exchange membranes based on quaternized polysulfone with ammonium cation moieties (QAPSF) were prepared by chloromethylation, amination and alkalization.
Mona Iravaninia, Sousan Rowshanzamir
doaj   +1 more source

Performance of commercial polyamide membranes in pervaporation for dye removal: Impact of dye classes, colors, and surfactants

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Water reclamation in the textile industry is essential to reduce environmental impacts associated with high water consumption and pollutant discharge. Among emerging technologies, pervaporation (PV) has gained attention due to its high selectivity and efficiency in contaminant removal. However, there is still a lack of comprehensive
Miriam Albara, Angelo Oliveira Silva, Ricardo Antonio Francisco Machado, Cintia Marangoni   +3 more
wiley   +1 more source

Porous Organic Cages for CO2 Capture and Confined Reduction

Angewandte Chemie, Volume 138, Issue 28, 6 July 2026.
Porous organic cages (POCs) enable the coupling of CO2 capture and conversion through the interplay of molecular structure and solid‐state organization. Beyond intrinsic cavities, packing‐dependent pore accessibility and mass transport govern local CO2 concentration and catalytic performance, linking adsorption to reactivity in integrated capture ...
Valeria Amendola, Sonia La Cognata
wiley   +2 more sources

Efficiency of Fabricated Adsorptive Polysulfone Mixed Matrix Membrane for Acetic Acid Separation

Membranes, 2023
The ultrafiltration mixed matrix membrane (UF MMMs) process represents an applicable approach for the removal of diluted acetic acid at low concentrations, owing to the low pressures applied.
Kavita Pusphanathan, Hafiza Shukor, Noor Fazliani Shoparwe, Muaz Mohd Zaini Makhtar, Nor’ Izzah Zainuddin, Nora Jullok, Masoom Raza Siddiqui, Mahboob Alam, Mohd Rafatullah   +8 more
doaj   +1 more source

Antimicrobial Photodynamic Therapy Associated With Systemic Treatment in Osteoradionecrosis: An In Vivo Study

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objective To evaluate the effects of antimicrobial photodynamic therapy (aPDT), systemic pharmacological therapy, and their combination on irradiated mandibular post‐extraction bone repair relevant to osteoradionecrosis (ORN) development in a rat model. Methods Twenty‐six male Wistar rats were initially randomized into five experimental groups:
Larissa Lopes Fonseca, Lorena dos Reis Pereira Queiroz, Andréia Luiza Oliveira Costa, Cristina Paixão Durães, Renata Sousa Leite, Ludmila Martins Delazeri, Sérgio Henrique Sousa Santos, Alfredo Maurício Batista de Paula, Lucyana Conceição Farias, André Luiz Sena Guimarães   +9 more
wiley   +1 more source

Ultrafiltration membranes from polysulfone and sulfonated polysulfone in metal ions dialysis enhanced by polyelectrolyte [PDF]

, 2006
The dialysis of metal ions including Mg(II), Ni(II) and Zn(II) through ultrafiltration membranes made of polysulfone and sulfonated polysulfone was enhanced by sodium salt of poly(acrylic acid) diluted in the receiving compartment.
Poźniak, G.
core  

The Effect of TiO2 Particles Addition on The Characteristics of Polysulfone Membrane [PDF]

, 2018
The aim of this study was to characterize the modified Polysulfone-TiO2 membrane via hydrophilic character, the molecular weight cutoff of the membrane and surface morphology of the membrane. Flat sheet modified Polysulfone membrane was prepared by using
Said, Nurul Nadiah; Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, Hamzah, Fazlena; Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, Ramlee, Nur Azrini; Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia, Yunus, Nur Najwa; Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia   +3 more
core   +1 more source

Antifouling and Antimicrobial Study of Nanostructured Mixed-Matrix Membranes for Arsenic Filtration

Nanomaterials, 2023
Membrane fouling is a major drawback in the membrane filtration industry for water treatment. Mixed-matrix membranes (MMMs) are well known for their enhanced antifouling and antibacterial properties, which could offer potential benefits for membrane ...
Tawsif Siddique, Sheeana Gangadoo, Duy Quang Pham, Naba K. Dutta, Namita Roy Choudhury   +4 more
doaj   +1 more source