Results 11 to 20 of about 737,653 (267)

Effect of Varying Amine Functionalities on CO2 Capture of Carboxylated Graphene Oxide-Based Cryogels

open access: yesNanomaterials, 2020
Graphene cryogels synthesis is reported by amine modification of carboxylated graphene oxide via aqueous carbodiimide chemistry. The effect of the amine type on the formation of the cryogels and their properties is presented.
Alina I. Pruna   +4 more
doaj   +1 more source

The synthesis, crystal structure and Hirshfeld analysis of 4-(3,4-dimethylanilino)-N-(3,4-dimethylphenyl)quinoline-3-carboxamide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
The structure of the title quinoline carboxamide derivative, C26H25N3O, is described. The quinoline moiety is not planar as a result of a slight puckering of the pyridine ring.
Ligia R. Gomes   +4 more
doaj   +1 more source

The Canadian Unemployment Insurance Generosity: Reflections from a Comparative Analysis [PDF]

open access: yes, 2016
The unemployment compensation system is at the centre of the current economic and political debate in many Western countries which, under the effects of the increase in public debt, must decide the level of their unemployment insurance while taking into ...
Amine, Samir
core   +2 more sources

Solvent and Substituent Effect on Selectivity of Triphenylether-Based Ionophores: A Voltammetric Study

open access: yesC, 2021
The past two decades have seen considerable attention given to chemical sensing due to its quick, reproducible, and accurate results. These are extensively used for the detection of cations and anions in different environmental matrices. Organic-molecule-
Susheel K. Mittal   +2 more
doaj   +1 more source

Time dependent transition of the levels of protein-conjugated acrolein (PC-Acro), IL-6 and CRP in plasma during stroke

open access: yeseNeurologicalSci, 2017
Objective: Measurement of plasma levels of protein-conjugated acrolein (PC-Acro) together with IL-6 and CRP can be used to identify silent brain infarction (SBI) with high sensitivity and specificity.
Madoka Yoshida   +14 more
doaj   +1 more source

Dynamic Modeling and Control of a Simulated Carbon Capture Process for Sustainable Power-to-X

open access: yesApplied Sciences, 2021
The goal of this study is to develop a dynamic model for a Carbon Capture (CC) process that can be integrated with a water electrolysis facility. The possibility of operating the post-combustion CC plant dynamically is investigated.
Mahmoud Mostafa   +3 more
doaj   +1 more source

Pharmacological Approaches to Diabetic Gastroparesis: A systematic review of randomised clinical trials

open access: yesSultan Qaboos University Medical Journal, 2019
Pharmacological interventions of diabetic gastroparesis (DG) constitute an essential element of a patient’s management. This article aimed to systematically review the available pharmacological approaches of DG, including their efficacy and safety.
Mohammad Z. Asha, Sundos F.H. Khalil
doaj   +1 more source

Chiral molecule adsorption on helical polymers [PDF]

open access: yes, 2003
We present a lattice model for helicity induction on an optically inactive polymer due to the adsorption of exogenous chiral amine molecules. The system is mapped onto a one-dimensional Ising model characterized by an on-site polymer helicity variable ...
A. Teramoto   +16 more
core   +1 more source

Silica Aerogels/Xerogels Modified with Nitrogen-Containing Groups for Heavy Metal Adsorption

open access: yesMolecules, 2020
Heavy metals are common inorganic pollutants found in the environment that have to be removed from wastewaters and drinking waters. In this work, silica-derived aerogels and xerogels were modified via a co-precursor method to obtain functional adsorbents
João P. Vareda   +2 more
doaj   +1 more source

Variable coordination of amine functionalised N-heterocyclic carbene ligands to Ru, Rh and Rr: C-H and N-H activation and catalytic transfer hydrogenation [PDF]

open access: yes, 2011
Chelating amine and amido complexes of late transition metals are highly valuable bifunctional catalysts in organic synthesis, but complexes of bidentate amine–NHC and amido–NHC ligands are scarce.
Arita   +49 more
core   +1 more source

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