Results 41 to 50 of about 53,268 (330)
Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production
Advanced Functional Materials, EarlyView.Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen +4 more
wiley +1 more source
Covalent Organic Frameworks for Water Sorption: The Importance of Framework Physical Stability
Advanced Functional Materials, EarlyView.This study explores the water‐vapor stability of 2D covalent organic frameworks (COFs) with varying pore sizes. Results reveal microporous COFs demonstrate superior stability compared to mesoporous ones, despite lower water uptake. Mesoporous keto‐enamine‐linked COFs show enhanced stability due to intralayer hydrogen bonds, confirmed by simulations and
Wei Zhao +13 more
wiley +1 more source
South African Journal of Chemical Engineering, 2021 : The aim of this study was adopted survey a novel method with the frequencies of 37 and 80 kHz and the power of 50–310 W in the supercritical extraction system to extracting ingredients from Scrophularia striata Boiss plant which include analgesics ...
Nabil Vaeli +3 more
doaj +1 more source
Supercritical multicomponent solvent coal extraction [PDF]
, 1983 The yield of organic extract from the supercritical extraction of coal with larger diameter organic solvents such as toluene is increased by use of a minor amount of from 0.1 to 10% by weight of a second solvent such as methanol having a molecular ...
Chan, P. C. F. +4 more
core +1 more source
Advanced Healthcare Materials, EarlyView.An amine‐functionalized chitosan and hydrolyzed dECM composite promotes cutaneous regeneration by modulating oxidative stress and inflammatory pathways. The material accelerates wound closure and stimulates hair follicle activation in UV‐damaged cutaneous tissue.
Yu‐Jin Kim +11 more
wiley +1 more source
Supercritical fluid extraction of γ-Pyrones from Ammi visnaga L. fruits
Future Journal of Pharmaceutical Sciences, 2018 Extraction with supercritical fluid technique has proved to be effective in many applications including extraction and separation of various active principals from medicinal plants.
Mokhtar Bishr +4 more
doaj +1 more source
Supercritical fluid extraction: Application in the food industry [PDF]
Hemijska Industrija, 2002 Supercritical fluid extraction is an extraction process realized with supercritical fluids, which are at a temperature and pressure above their critical temperature and critical pressure.
Skala Dejan U. +2 more
doaj +1 more source
Optimization of supercritical fluid extraction of phytosterol from roselle seeds with a central composite design model. [PDF]
, 2010 Recovery of phytosterol from roselle (Hibiscus sabdariffa L.) seeds via supercritical carbon dioxide extraction modified with ethanol was investigated at pressures of 200–400 bar, temperatures from 40 to 80 ◦C and at supercritical fluid flow rates from ...
Che Man , Yaakob +4 more
core
Sialic Acid Sensing via Molecularly Imprinted Polymer on Laser‐Induced Graphene
Advanced Sensor Research, EarlyView.Sialic acid is an important biomarker for oral and overall health. Salivary levels of sialic acid are linked with oral cancer and other diseases. We develop a point‐of‐care sensor for sialic acid, based on molecularly imprinted aminophenylboronic acid electropolymerized onto laser‐induced graphene.
Alexander V. Shokurov +2 more
wiley +1 more source
Pressurised Liquid Extraction of Capsaicinoids from Peppers [PDF]
, 2006 Se presenta el desarrollo de un método de extracción de capsaicinoides en pimientos mediante la técnica de extracción mediante fluidos ...
Fernández Barbero, Gerardo +2 more
core +2 more sources