Results 81 to 90 of about 6,781 (133)

Studying modified porous medical membranes by atomic force microscopy

Учёные записки Казанского университета: Серия Физико-математические науки, 2018
Polymeric membranes used in medicine and biotechnology, for example in hemodialysis and gas separation, and their modification have been studied. The object of the study is polysulfone porous membranes characterized by reproducible physical properties ...
O.A. Konovalova, A.R. Khajdarova, R.G. Ibragimov, M.Kh. Salakhov   +3 more
doaj  

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

Lasers in Surgery and Medicine, Volume 58, Issue 8, Page 683-692, October 2026.
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

Poly(methyl methacrylate)-block-polysulfone-poly(methyl methacrylate) Triblock Copolymer-Modified Support Layers for Forward Osmosis Membranes

In this work, poly­(methyl methacrylate)-block-polysulfone-poly­(methyl methacrylate) (PMMA-b-PSf-b-PMMA) as an amphiphilic block copolymer, which is appropriate for support layer modification of forward osmosis (FO) membranes, was prepared via an atom ...
Alireza Shakeri (2147767), Alireza Farazin (17234976), Hossein Mahdavi (8526108)   +2 more
core   +1 more source

Zwitterionic Polysulfone Copolymer/Polysulfone Blended Ultrafiltration Membranes with Excellent Thermostability and Antifouling Properties

, 2021
Membrane fouling has been one of the most important challenges in membrane separation operations. In this study, we report a facile strategy to prepare antifouling polysulfone (PSf) UF membranes by blending amphiphilic zwitterion polysulfone-co ...
Yudong Huang, Dalong Li, Xiuhua Sun, Xinyue Wang, Gang Wu, Jinghua Yin, Changlu Gao   +6 more
core   +1 more source

A Dual-mode model interpretation of CO2/CH4 permeability in polysulfone membranes at low pressures

Anais da Academia Brasileira de Ciências
An asymmetric membrane of polysulfone (PSf) was synthesized by phase inversion method. Permeation experiments were carried out between 2 to 5 bar pressure, and at temperatures 20 to 45°C.
LUCAS D. BIONDO, JOCELEI DUARTE, MARA ZENI, MARCELO GODINHO   +3 more
doaj   +1 more source

Renal Impairment Does Not Affect Pharmacokinetics, Safety or Tolerability of Zenagamtide

Diabetes, Obesity and Metabolism, Volume 28, Issue 10, Page 8946-8954, October 2026.
ABSTRACT Aims Zenagamtide is a novel, unimolecular glucagon‐like peptide‐1 and amylin receptor agonist in development for weight management and Type 2 diabetes. This study investigated the pharmacokinetic (PK) properties, safety and tolerability of zenagamtide in participants with various degrees of renal impairment versus participants with normal ...
Lykke Ida Kaas Oldenburg, Sine Pfeiffer Haugaard, Tobias Karlsson, Victoria Kegel‐Hübner, Mahera Parwez, Christoffer Wiingaard, Anne Flint   +6 more
wiley   +1 more source

Surface Modification of Asymmetric Polysulfone Membrane by UV Irradiation

, 2014
The effects of ultraviolet (UV) irradiation for surface modification of hydrophobic asymmetric polysulfone membranes have been investigated. The asymmetric polysulfone (PSF) membranes were prepared by phase inversion method using 19%-25% of PSF in two ...
Konruang, Sutthisa, Chittrakarn, Thawat, Sirijarukul, Suksawat   +2 more
core   +1 more source

Photocatalytic Recovery of Aromatic Chemicals from Waste Plastics

Advanced Science, Volume 13, Issue 51, 14 September 2026.
This Review summarizes recent advances in the photocatalytic recovery of aromatic chemicals from plastic waste, with emphasis on fundamental mechanism, representative catalytic systems, and future challenges and development directions, which is expected to provide in‐depth and valuable insights and references into the key role of sustainable catalysis ...
Lizhen Liu, Jutarat Jitrada, Jun Huang
wiley   +1 more source

Synthesis of highly porous poly(tert-butyl acrylate)-b-polysulfone-b-poly(tert-butyl acrylate) asymmetric membranes

, 2016
For the first time, self-assembly and non-solvent induced phase separation was applied to polysulfone-based linear block copolymers, reaching mechanical stability much higher than other block copolymer membranes used in this method, which were mainly ...
P. Hong (23330446), Y. Xie (4657891), S. Nunes (8471490), Victor Calo (23286106), N. Moreno (2746978), A. Behzad (23330452), H. Cheng (4091053), R. Sougrat (23330449), R. Tayouo (23330455)   +8 more
core  

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

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 9, Page 1742-1756, September 2026.
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