Results 1 to 10 of about 737,653 (267)

Amylolytic and antibacterial activity of filamentous fungi isolated from the rhizosphere of different plants grown in the Tamanghasset region

open access: yesHeliyon, 2023
In the present study, we were interested in studying the amylolytic and antibacterial activity of some filamentous fungi isolated from the rhizosphere of cultivated plants in Tamanghasset region.
Sidaoui Abouamama   +4 more
doaj   +1 more source

Highly Efficient Liquid-Phase Exfoliation of Layered Perovskite-like Titanates HLnTiO4 and H2Ln2Ti3O10 (Ln = La, Nd) into Nanosheets

open access: yesNanomaterials, 2023
Nanosheets of layered perovskite-like oxides attract researchers as building blocks for the creation of a wide range of demanded nanomaterials.
Sergei A. Kurnosenko   +3 more
doaj   +1 more source

Selection of Mixed Amines in the CO2 Capture Process

open access: yesC, 2021
In order to select the best mixed amines in the CO2 capture process, the absorption of CO2 in mixed amines was explored at the required concentrations by using monoethanolamine (MEA) as a basic solvent, mixed with diisopropanolamine (DIPA ...
Pao-Chi Chen   +3 more
doaj   +1 more source

Determination of Anthraquinone-Tagged Amines Using High-Performance Liquid Chromatography with Online UV Irradiation and Luminol Chemiluminescence Detection

open access: yesMolecules, 2023
Quinones are frequently used as derivatization reagents in HPLC analysis to improve detection sensitivity. In the present study, a simple, sensitive, and selective chemiluminescence (CL) derivatization strategy for biogenic amines, prior to their HPLC-CL
Naoya Kishikawa   +4 more
doaj   +1 more source

Preparation and Characterization of Amine-functional SAPO-34 Mixed Matrix Membranes for CO2/CH4 Separation [PDF]

open access: yesIranica Journal of Energy and Environment, 2022
Removal of CO2 in natural gas refining has currently been the only membrane based process practiced on a large scale operation. Despite the predominance of polymeric membranes in the CO2/CH4 separation, the tradeoff limitation in between membrane ...
Y. Kiamehr   +3 more
doaj   +1 more source

Severe COVID-19 Is Characterised by Perturbations in Plasma Amines Correlated with Immune Response Markers, and Linked to Inflammation and Oxidative Stress

open access: yesMetabolites, 2022
The COVID-19 pandemic raised a need to characterise the biochemical response to SARS-CoV-2 infection and find biological markers to identify therapeutic targets.
Naama Karu   +10 more
doaj   +1 more source

Efficacy and Safety of Probiotics, Prebiotics and Synbiotics in the Treatment of Irritable Bowel Syndrome: A systematic review and meta-analysis

open access: yesSultan Qaboos University Medical Journal, 2020
Treatments that target alterations in gut microbiota may be beneficial for patients with irritable bowel syndrome (IBS). A systematic review and meta-analysis was conducted of randomised clinical trials (RCTs) evaluating the efficacy and safety of ...
Mohammad Z. Asha, Sundos F. H. Khalil
doaj   +1 more source

Selective Utilization of N-acetyl Groups in Chitin for Transamidation of Amines

open access: yesFrontiers in Chemical Engineering, 2021
The selective transformation of chitin into various renewable N-containing chemicals and medicines has attracted increasing attention. However, the N-acetyl groups in chitin construct strong hydrogen bond networks, which restricts its depolymerization ...
Yu Xin   +11 more
doaj   +1 more source

Fluorinated Amine Stereotriads via Allene Amination [PDF]

open access: yesOrganic Letters, 2017
The incorporation of fluorine into organic scaffolds often improves the bioactivity of pharmaceutically relevant compounds. C-F/C-N/C-O stereotriad motifs are prevalent in antivirals, neuraminidase inhibitors, and modulators of androgen receptors, but are challenging to install.
Lu Liu   +4 more
openaire   +2 more sources

Effect of Amine Functionalization of MOF Adsorbents for Enhanced CO2 Capture and Separation: A Molecular Simulation Study

open access: yesFrontiers in Chemistry, 2021
Different types of amine-functionalized MOF structures were analyzed in this work using molecular simulations in order to determine their potential for post-combustion carbon dioxide capture and separation.
Daniel Bahamon   +8 more
doaj   +1 more source

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