Results 11 to 20 of about 583,255 (268)

Activated Carbon for Dyes Removal: Modeling and Understanding the Adsorption Process

open access: yesJournal of Chemistry, 2020
Batch adsorption experiments have been conducted to investigate the removal of methyl orange from aqueous solution by an activated carbon prepared from prickly pear seed cake by phosphoric acid activation.
Y. El maguana   +3 more
doaj   +1 more source

Adsorption Thermodynamic and Kinetic Studies of Methyl Orange onto Sugar Scum Powder as a Low-Cost Inorganic Adsorbent

open access: yesJournal of Chemistry, 2020
In the present study, batch adsorption experiments were carried out to investigate the removal of methyl orange (MO) from aqueous solution using sugar scum powder as an effective inorganic adsorbent which is a cheap precursor and abundant.
Y. El maguana   +3 more
doaj   +1 more source

Triclosan Adsorption on C60 Nanocage: NBO, Thermodynamic, Structural and Electronic Properties [PDF]

open access: yesNanochemistry Research, 2022
In this study, DFT, B3LYP/6-311++G(2d,2p) was used for discovering the reactivity properties and doping of triclosan on C60 (ih) in gas and water phases. Chemical structure (dipole momentum), thermodynamic properties (Gibbs free energy, enthalpy, entropy
Razieh Razavi
doaj   +1 more source

Reactive scripts

open access: yesProceedings of 3rd International Workshop on Real-Time Computing Systems and Applications, 2002
A reactive script interpretor is a broadcast event-driven interpretor which can react to several commands in parallel. The basic principle is that absence of an event cannot be decided before the end of the current interpretor reaction. Generating events and waiting for occurrence of events are the basic commands which are composed in several ways to ...
Boussinot, Frédéric, Hazard, Laurent
openaire   +2 more sources

Reactive EFSMs — Reactive Promela/RSPIN [PDF]

open access: yes, 1996
Reactive Promela/RSPIN is an extension to the protocol validator Promela/SPIN. It enhances the simulation and verification capabilities of SPIN by allowing modular specifications to be analysed while alleviating the state-space explosion problem. Reactive Promela is a simple reactive language.
Elie Najm, Frank Olsen
openaire   +1 more source

A COMPARATIVE ELECTROCHEMICAL STUDY ON CORROSION INHIBITION OF IRON BY SYNTHESISED METHYL TRIPHENYLPHOSPHONIUM IODIDE IN ACID MEDIA

open access: yesJournal of Fundamental and Applied Sciences, 2018
The present work is aimed mainly to synthesize a phosphonuim salt, methyl triphenylphosphonuim iodide, and evaluate inhibitive effect against carbon steel corrosion in aerated 1 M HCl solutions.
H. Zerrouki   +3 more
doaj   +1 more source

Alpha-Glucosidase- and Lipase-Inhibitory Phenalenones from a New Species of Pseudolophiostoma Originating from Thailand

open access: yesMolecules, 2020
The alpha-glucosidase- and lipase-inhibitory activities of three phenalenones (1−3) and one phenylpropanoid (4) from the ethyl acetate extracts of a Pseudolophiosptoma sp. are described.
Allan Patrick G. Macabeo   +7 more
doaj   +1 more source

reactive (reactivity) [PDF]

open access: yes, 2014
Citation: 'reactive (reactivity)' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.R05180 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Reactive Arthritis [PDF]

open access: yesInternational Journal of STD & AIDS, 1994
Reactive arthritis (ReA) develops after an infection elsewhere in the body, generally in the genitourinary or intestinal tract. Chlamydia trachomatis, Yersinia enterocolitica, salmonella, shigella, and campylobacter are frequent triggering agents. Between 60% and 90% of patients are positive for HLA-B27.
openaire   +3 more sources

Revisiting the Chemistry of Vinylpyrazoles: Properties, Synthesis, and Reactivity

open access: yesMolecules, 2022
Vinylpyrazoles, also known as pyrazolyl olefins, are interesting motifs in organic chemistry but have been overlooked. This review describes the properties and synthetic routes of vinylpyrazoles and highlights their versatility as building blocks for the
Vera L. M. Silva, Artur M. S. Silva
doaj   +1 more source

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