Results 31 to 40 of about 42,714 (251)

Removal of Dyes Using Graphene Oxide (GO) Mixed Matrix Membranes

Membranes, 2020
The application of membrane technology to remove pollutant dyes in industrial wastewater is a significant development today. The modification of membranes to improve their properties has been shown to improve the permeation flux and removal efficiency of
Rana J. Kadhim, Faris H. Al-Ani, Muayad Al-shaeli, Qusay F. Alsalhy, Alberto Figoli   +4 more
doaj   +1 more source

Evaluation of Drug Delivery and Efficacy of Ciprofloxacin-Loaded Povidone Foils and Nanofiber Mats in a Wound-Infection Model Based on Ex Vivo Human Skin

Pharmaceutics, 2019
Topical treatment of wound infections is often a challenge due to limited drug availability at the site of infection. Topical drug delivery is an attractive option for reducing systemic side effects, provided that a more selective and sustained local ...
Fiorenza Rancan, Marco Contardi, Jana Jurisch, Ulrike Blume-Peytavi, Annika Vogt, Ilker S. Bayer, Christoph Schaudinn   +6 more
doaj   +1 more source

Efficacy of solid dispersion of fenbendazole against gastrointestinal strongylatosis of young cattle

Российский паразитологический журнал, 2021
The purpose of the research is to study the efficacy of solid dispersion of fenbendazole (SDF) against nematodoses of young cattle.Materials and methods.
A. I. Varlamova, I. A. Arkhipov, K. M. Sadov, S. S. Khalikov, M. V. Arisov, E. N. Borzunov   +5 more
doaj   +1 more source

Gellan gum and polyvinylpyrrolidone (PVP) as binding agents in extrusion/spheronization pellet formulations

Acta Pharmaceutica, 2019
The aim of this work was to evaluate gellan gum as binder in pellet formulations, with theophylline as the model drug, in comparison with polyvinylpyrrolidone (PVP). A full 32 factorial design was realized, with binder and diluent factors at three levels
Barbosa Eduardo José, Ferraz Humberto Gomes   +1 more
doaj   +1 more source

Biocompatibility enhancement of graphene oxide‐silver nanocomposite by functionalisation with polyvinylpyrrolidone

IET Nanobiotechnology, 2019
Several materials such as silver are used to enhance graphene oxide (GO) sheets antimicrobial activity. However, these toxic materials decrease its biocompatibility and hinder its usage in many biological applications.
Wafaa A. Khalil, Hadeer H.A. Sherif, Bahaa A. Hemdan, Safaa K.H. Khalil, Walid El Hotaby   +4 more
doaj   +1 more source

Modified HEPES one-pot synthetic strategy for gold nanostars [PDF]

Royal Society Open Science, 2019
Gold nanostars are being used more regularly in the biosensing field. Despite their useful attributes, there is still a need to optimize aspects of the synthesis and stability.
Danielle Wingrove Mulder, Masauso Moses Phiri, Anine Jordaan, Barend Christiaan Vorster   +3 more
doaj   +1 more source

Postpolymerization modification of polyvinylpyrrolidone and evaluation of anti-quorum-sensing, antimicrobial, and antibiofilm activities with molecular docking and absorption, distribution, metabolism, and excretion studies

Journal of Chemical Research
Antibiotic resistance is a major health risk, and biocompatible polymers like polyvinylpyrrolidone and their derivatives are used in developing suitable antimicrobials.
Alfred Ngenge Tamfu, Selahattin Bozkurt, Sameh Boudiba, Mehmet Kayhan, Ozgur Ceylan, El Hassane Anouar   +5 more
doaj   +1 more source

Polyvinylpyrrolidone-Assisted Hydrothermal Synthesis of CuCoO₂ Nanoplates with Enhanced Oxygen Evolution Reaction Performance

, 2018
Tuning size and morphology and exploiting new catalytic materials are several important strategies commonly used to develop highly efficient oxygen evolution reaction (OER) electrocatalysts.
Lifeng Liu (164546), Dehua Xiong (1772218), Zijuan Du, Hong Li (20183), Xiujian Zhao (1446394), Junyuan Xu (3911446), Junjie Li, Lifeng Liu, Junjie Li (12724), Xiujian Zhao, Junyuan Xu, Hong Li, Dehua Xiong, Zijuan Du (6052070)   +13 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Development and in vivo Assessment of a Rapidly Collapsible Anastomotic Guide for Use in Anastomosis of the Small Intestine: A Pilot Study Using a Swine Model

Frontiers in Surgery, 2020
Various conditions in human and veterinary medicine require intestinal resection and anastomosis, and complications from these procedures are frequent. A rapidly collapsible anastomotic guide was developed for small intestinal end-to-end anastomosis and ...
Alisha P. Pedersen, Karrer M. Alghazali, Karrer M. Alghazali, Rabab N. Hamzah, Pierre-Yves Mulon, Megan McCracken, Rebecca E. Rifkin, Anwer Mhannawee, Zeid A. Nima, Christopher Griffin, Robert L. Donnell, Alexandru S. Biris, David E. Anderson   +12 more
doaj   +1 more source