The unsteady investigation of methane-air premixed counterflow flame into newly proposed plus-shaped channel over palladium catalyst
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2019.07.163
Abstract: Abstract In this paper, the time dependent study of methane-air premixed counterflow flame into a newly proposed plus-shaped channel, in order to obtain effects of palladium catalyst surfaces on the flame structure and pollutant emissions,… read more here.
Keywords: methane air; flame; air premixed; palladium catalyst ... See more keywords
Highly active and recyclable heterogeneous palladium catalyst derived from guar gum for fabrication of biaryl compounds.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2019.04.042
Abstract: In this study, a novel highly efficient heterogeneous palladium catalyst (GG-Pd) was prepared using guar gum, which is an environmentally friendly, easily available, fairly cheap, and renewable natural bio-polymer. Detailed characterization of GG-Pd catalyst was… read more here.
Keywords: guar gum; heterogeneous palladium; palladium; catalyst ... See more keywords
Selective hydrogenation of biomass-derived 5-hydroxymethylfurfural using palladium catalyst supported on mesoporous graphitic carbon nitride
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Energy Chemistry"
DOI: 10.1016/j.jechem.2017.04.017
Abstract: Abstract Selective hydrogenation of biomass-derived 5-hydroxymethylfurfural (HMF) to 2,5-dihydroxymethyl-tetrahydrofuran (DHMTHF) with 96% selectivity and a complete HMF conversion is obtained over palladium catalyst supported on mesoporous graphitic carbon nitride (Pd/mpg-C3N4) under pressured hydrogen atmosphere in… read more here.
Keywords: hydrogenation; selective hydrogenation; hydrogenation biomass; biomass derived ... See more keywords
Ligand-Enabled C-H Olefination and Lactonization of Benzoic Acids and Phenylacetic Acids via Palladium Catalyst.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.1c04000
Abstract: A novel ligand propan-2-one O-(p-tolylcarbamoyl) oxime (L7) has been developed to promote C(sp2)-H olefination of benzoic acids and phenylacetic acids via a palladium catalyst. With the subsequent lactonization of the olefinated products through 1,4-addition, highly… read more here.
Keywords: phenylacetic acids; acids phenylacetic; palladium catalyst; acids via ... See more keywords
Breaking the Base Barrier: An Electron-Deficient Palladium Catalyst Enables the Use of a Common Soluble Base in C-N Coupling.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b01696
Abstract: Due to the low intrinsic acidity of amines, palladium-catalyzed C-N cross-coupling has been plagued continuously by the necessity to employ strong, inorganic, or insoluble bases. To surmount the many practical obstacles associated with these reagents,… read more here.
Keywords: base barrier; base; breaking base; palladium ... See more keywords
Quadruple C-H activation coupled to hydrofunctionalization and C-H silylation/borylation enabled by weakly coordinated palladium catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-19508-z
Abstract: Unlike the well-reported 1,2-difunctionalization of alkenes that is directed by classic pyridine and imine-containing directing groups, oxo-palladacycle intermediates featuring weak Pd-O coordination have been less demonstrated in C-H activated cascade transformations. Here we report a… read more here.
Keywords: weakly coordinated; quadruple activation; coordinated palladium; silylation borylation ... See more keywords
Visible light-driven efficient palladium catalyst turnover in oxidative transformations within confined frameworks
Sign Up to like & getrecommendations! Published in 2022 at "Nature Communications"
DOI: 10.1038/s41467-022-28474-7
Abstract: Palladium catalyst turnover by reoxidation of a low-valent Pd species dominates the proceeding of an efficient oxidative transformation, but the state-of-the-art catalysis approaches still have great challenges from the perspectives of high efficiency, atom-economy and… read more here.
Keywords: palladium catalyst; visible light; reoxidation; catalyst ... See more keywords
Bio-Based Palladium Catalyst in Cryogel for Cross-Coupling Reactions
Sign Up to like & getrecommendations! Published in 2024 at "Materials Chemistry Frontiers"
DOI: 10.1039/d4qm00800f
Abstract: Biobased catalysts play a crucial role in sustainable chemistry, using natural resources to support eco-friendly processes. While palladium catalysts are essential for various industrial applications, they often pose environmental challenges... read more here.
Keywords: chemistry; catalyst cryogel; based palladium; palladium catalyst ... See more keywords
A high-durability palladium catalyst for the oxygen reduction reaction in an alkaline environment
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry A"
DOI: 10.1039/d4ta05084c
Abstract: Palladium nanoparticles with a N-doped carbon shell are made through an aniline-palladium redox reaction and heat treatment, enhancing stability and performance in fuel cells by preventing palladium dissolution. read more here.
Keywords: reaction; high durability; catalyst oxygen; durability palladium ... See more keywords
Research on separation mechanism of waste palladium catalyst in a structure-optimized compound dry separator based on DEM-CFD
Sign Up to like & getrecommendations! Published in 2020 at "Particulate Science and Technology"
DOI: 10.1080/02726351.2018.1500500
Abstract: Abstract Recovery of precious metals from waste catalysts is necessary. The compound dry separator provides a new method for the recycling of waste catalysts with special morphology. The bed surface structure was modified in consideration… read more here.
Keywords: dem cfd; waste; bed surface; compound dry ... See more keywords
Hierarchical palladium catalyst for highly active and stable water oxidation in acidic media
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac108
Abstract: ABSTRACT Acidic water electrolysis is of great importance for boosting the development of renewable energy. However, it severely suffers from the trade-off between high activity and long lifespan for oxygen evolution catalysts on the anode… read more here.
Keywords: palladium catalyst; hierarchical palladium; water; oxygen evolution ... See more keywords