Results 41 to 50 of about 1,203,016 (292)

A novel permanganate and peroxide carbon-based avocado seed waste for the adsorption of manganese and chromium ions from water

Case Studies in Chemical and Environmental Engineering
Activated carbon from avocado seed waste was processed for the sorption of manganese and chromium ions from contaminated water to protect water quality and human health.
K. Mabalane, N.D. Shooto, P.M. Thabede
doaj   +1 more source

Investigation of NH₃ Desorption Kinetics on the LTA and SOD Zeolite Membranes

Membranes, 2022
The acidity characteristics of zeolite are highly significant, and understanding the acidic properties is essential for developing new types of zeolite catalysts.
Natalya E. Gordina, Tatyana N. Borisova, Ksenya S. Klyagina, Irina A. Astrakhantseva, Alexander A. Ilyin, Ruslan N. Rumyantsev   +5 more
doaj   +1 more source

Simple model of adsorption on external surface of carbon nanotubes: a new analytical approach basing on molecular simulation data [PDF]

, 2010
Nitrogen adsorption on carbon nanotubes is wide- ly studied because nitrogen adsorption isotherm measurement is a standard method applied for porosity characterization.
A. Wongkoblap, A.P. Terzyk, Artur P. Terzyk, C.E. Salmas, C.G. Gray, D.D. Do, D.D. Do, E. Alain, E. Bottani, E.A. Guggenheim, E.A. Müller, E.M. Kotsalis, F. Li, F. Rouquerol, G. Arora, G. Arora, G. Arora, G. Arora, G. Arora, G.R. Birkett, I.A. Khan, J. Jiang, J. Jiang, J. Rouquerol, J.I. Paredes, J.J. Potoff, J.M. Boer De, L.E. Cascarini de Torre, M. Arab, M. Jorge, M.W. Maddox, Marek Wiśniewski, P. Kowalczyk, P. Ungerer, P.A. Gauden, P.A. Gauden, P.J.F. Harris, Peter J. F. Harris, Piotr A. Gauden, Piotr Kowalczyk, R. Storn, R.B. Anderson, R.Ch. Bansal, S. Agnihotri, S. Agnihotri, S. Agnihotri, S. Agnihotri, S. Brunauer, S. Furmaniak, S. Furmaniak, S. Furmaniak, S. Furmaniak, S. Furmaniak, S. Furmaniak, S. Lowell, Sylwester Furmaniak, T. Ohba, T. Ohba, T.H. Marsh, X. Zhang, Y.F. Yin, Z. Zhang   +61 more
core   +1 more source

Adsorption, desorption, resorption

Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1963
The complete characterization of batch adsorption from solution, desorption, and related phenomena have been interpreted in the light of a general equation. The forward and reverse adsorption-rate constants and the adsorptive capacity comprise the only parameters. Where adsorption alone is of importance and the desorption-rate constant can be neglected,
openaire   +2 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

A DFT study of 5-fluorouracil adsorption on the pure and doped BN nanotubes [PDF]

, 2015
The electronic and adsorption properties of the pristine, Al-, Ga-, and Ge-doped BN nanotubes interacted with 5-fluorouracil molecule (5-FU) were theoretically investigated in the gas phase using the B3LYP density functional theory (DFT) calculations. It
Baei, M.T., Balakheyli, H., Kaveh, S., Soltani, A., Tazikeh Lemeski, E.   +4 more
core   +1 more source

Optical evidence for adsorption of charged inverse micelles in a Stern layer [PDF]

, 2020
Understanding the properties and behavior of nonpolar liquids containing surfactant and colloidal particles is essential for applications such as electrophoretic ink displays and liquid toner printing.
Beales, Graham, Beunis, Filip, Callens, Michiel, Fleming, Robert, Johansson, Thomas, Neyts, Kristiaan, Robben, Bavo, Strubbe, Filip   +7 more
core   +2 more sources

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

Chemical valorization of waste polyacrylonitrile polymers via shuttle catalysis

Nature Communications
Acrylonitrile-based polymers are widely used in industrial and consumer settings, contributing to the growing amount of plastic waste. Yet, their chemical recycling has largely been neglected, partly due to the potential release of harmful gases such as ...
Jarne Leinders, Thibaut Van Giel, Nikolaos Giakoumakis, Alexandra Schmuck, Steven De Meester, Dirk De Vos, Jesse Dallenes   +6 more
doaj   +1 more source

Negligible effects of tryptophan on the aflatoxin adsorption of sodium bentonite [PDF]

, 2014
The main objective of this study was to determine if the competitive adsorption of tryptophan (Trp) and aflatoxin B1 (AFB1) could potentially affect the ability of a sodium bentonite (NaB) to prevent aflatoxicosis in monogastric animals.
Chiacchiera, Stella Maris, Copia, P., Dalcero, Ana Maria, Magnoli, Alejandra Paola, Magnoli, Carina Elizabeth, Monge, Maria del Pilar   +5 more
core   +1 more source