Results 241 to 250 of about 153,197 (305)

Hydroprocessing of synthetic kerosene over a non‐sulphided Ni/Al2O3 catalyst: Impact of alcohols and ketones on alkene conversion

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan   +3 more
wiley   +1 more source

Protocol for Reconstituting Adaptor‐Mediated Activation of Full‐Length Kinesin‐1

open access: yesCytoskeleton, EarlyView.
ABSTRACT Kinesin‐1 is a member of the kinesin superfamily that plays an essential role in intracellular cargo transport. In the absence of cargo, Kinesin‐1 exhibits low motor activity due to autoinhibition. Multiple studies have demonstrated that adaptor proteins, which link cargos to Kinesin‐1, can activate Kinesin‐1 by releasing the autoinhibition ...
Haruka Masumoto, Kyoko Chiba
wiley   +1 more source

Synergistic Engineering of Oxygen Vacancies and Topological Surface States in Bi2Te3/TiO2‐X Heterostructures for Highly Efficient Photothermal‐Driven CO2 Photoreduction

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Integrating the topological insulator Bi2Te3 with oxygen‐deficient TiO2‐X creates a synergistic platform for full‐spectrum CO2 reduction, achieving high‐selectivity C2+ production via enhanced photothermal catalysis and tailored charge dynamics.
Bingke Zhang   +11 more
wiley   +1 more source

Bio‐Inspired Robust Non‐combustible Bioplastic with Superinsulated Energy Harvesting for Intelligent Firefighting

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study develops a novel non‐combustible chitosan‐based bioplastic (NCCB) via ethanol‐induced surface assembly. The material's inherent flame retardancy and thermally insulating, rough surface enable high‐performance TENGs. The NCCB‐TENG maintains stable output even when exposed to fire and exhibits dual sensitivity to temperature (25–200°C) and ...
Qilin Lu   +5 more
wiley   +1 more source

Synergistic Photo‐Electro‐Fenton Oxidation of Antibiotics Using a Ferrocene‐Functionalized MXene (Ti3C2Tx) Electrode

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
2D MXene (Ti3C2Tx)‐based electrode setup for hybrid photo‐electro‐Fenton degradation of antibiotic (tetracycline). The persistence of antibiotics such as tetracycline in aquatic systems poses severe environmental and health risks by potential antimicrobial resistance.
Durga Sankar Vavilapalli   +8 more
wiley   +1 more source

HIGH PERFORMANCE THIN-LAYER CHROMATOGRAPHY

Journal of Chemical Education, 1984
Considers the various ways in which high performance has been achieved in thin layer chromatography, including the new TLC plates, sample application, plate development, and instrumental techniques.
Colin F. Poole, Sheila A. Schuette
openaire   +2 more sources

Thin-layer chromatography and high-performance thin-layer chromatography of [3H]metabolites of 20-hydroxyecdysone

Insect Biochemistry, 1986
Abstract Normal-phase and reversed-phase thin-layer chromatographic systems for the separation and analysis of [ 3 H]metabolites of 20-hydroxyecdysone have been developed. These include separations involving multiple development (in one or more solvent systems), two dimensional techniques, reversed-phase and ion-pair chromatography.
I.D. WILSON, R. LAFONT
openaire   +1 more source

High Performance Thin-Layer Chromatography

2013
The current chapter emphasizes the use of high-performance thin-layer chromatography (HPTLC) as a green analytical separation alternative. The chapter provides historical development of thin-layer chromatography towards becoming modern, automated, high resolution technique in the form of high-performance thin-layer chromatography, and their further ...
Milojković-Opsenica, Dušanka   +1 more
openaire   +2 more sources

High-Performance Thin Layer Chromatography Instrumentation

2023
HPTLC is one type of planar chromatography and the most advanced form of instrumental TLC. HPTLC equipment involves an autosampler for the application of a specific amount of sample on the plate, after spotting of sample the plate is developed in a TLC development chamber after development the plate is dried and visualized using visualizer.
openaire   +1 more source

Quantitative high-performance thin-layer chromatography of nucleosides

Russian Journal of Applied Chemistry, 2010
A procedure was developed for express analysis of thymidine by high-performance thin-layer chromatography in the cultural liquid in the course of microbiological synthesis.
I. I. Malakhova   +3 more
openaire   +1 more source

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