Articles with "palladium nickel" as a keyword



Palladium-nickel on tin oxide-carbon composite supports for electrocatalytic hydrogen evolution

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Published in 2020 at "Catalysis Today"

DOI: 10.1016/j.cattod.2019.05.056

Abstract: Abstract Water electrolysis is virtually the most renewable and sustainable hydrogen production method. The main challenge in the development of alkaline water electrolysis systems is finding low cost electrode materials with efficient and durable performance.… read more here.

Keywords: hydrogen; hydrogen evolution; composite supports; palladium nickel ... See more keywords

Highly efficient catalytic dehydrogenation of dimethyl ammonia borane via monodisperse palladium–nickel alloy nanoparticles assembled on PEDOT

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.05.115

Abstract: Abstract Addressed herein, the synthesis of the monodisperse poly(3,4-ethylenedioxythiophene)(PEDOT) supported palladium–nickel nanomaterials (3.32 ± 0.36 nm) and their applications as a catalyst in dimethylamine-borane (DMAB) dehydrogenation is outlined. Microwave assistance procedure was used in preparation of nanomaterials where… read more here.

Keywords: monodisperse; palladium nickel; dehydrogenation; borane ... See more keywords

Solvents and Ligands Matter: Structurally Variable Palladium and Nickel Clusters Assembled by Tridentate Selenium- and Tellurium-Containing Schiff Bases.

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Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c00076

Abstract: Structurally variable organochalcogen clusters containing palladium(II) and nickel(II) ions were assembled starting from the salicylidene-substituted dichalcogenides (Y-C6H4-N═CH-C6H4-OH)2 ({HLY}2, where Y = Se or Te), and palladium or nickel acetate. The tetrameric palladium clusters contain reduced… read more here.

Keywords: palladium nickel; structurally variable; solvents ligands; palladium ... See more keywords

Synthesis and Characterization of Magnetic Zeolite Y–Palladium–Nickel Ferrite by Ultrasonic Irradiation and Investigating Its Catalytic Activity in Suzuki–Miyaura Cross-Coupling Reactions

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Published in 2019 at "ACS Omega"

DOI: 10.1021/acsomega.9b00666

Abstract: Zeolite faujasite is widely used as a catalyst in many industrial catalytic applications. In this study, synthesis and characterization of magnetic zeolite Y–palladium–nickel ferrite were studied. First, palladium nanoparticles were combined with nickel ferrite and… read more here.

Keywords: palladium nickel; zeolite; zeolite palladium; nickel ferrite ... See more keywords

Structural authentication of intermediates of mechanistic significance in palladium- and nickel-catalysed cross-couplings: case studies.

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Published in 2023 at "Chemical communications"

DOI: 10.1039/d3cc00882g

Abstract: This article examines a selection of case studies that highlight key strategies that have enabled the structural authentication of important species that shed light on fundamental on-cycle intermediates in palladium- and nickel-catalysed C-C, C-N, and… read more here.

Keywords: palladium nickel; catalysed cross; nickel catalysed; case studies ... See more keywords

Mechanistic considerations for transmetalation at nickel(II) and palladium(II) complexes: towards improved catalysis

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Published in 2025 at "Australian Journal of Chemistry"

DOI: 10.1071/ch25103

Abstract: Palladium and nickel catalysed cross-coupling reactions are used extensively in organic synthesis, with state-of-the-art cross-coupling methodology enabling access to diverse building blocks in an efficient and selective manner. In recent years, there has been growing… read more here.

Keywords: transmetalation; nickel catalysed; catalysed cross; cross coupling ... See more keywords

Palladium/nickel-mediated cross coupling reaction between phosphorylamides and alkenes toward enephosphorylamides

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Published in 2020 at "Synthetic Communications"

DOI: 10.1080/00397911.2020.1774903

Abstract: Abstract Enephosphorylamides were herein successfully prepared from phosphorylamides and substituted alkenes. The dehydrogenative transformation took place in the presence of a combination of a palladium diacetate and nickel dichloride. The transition metal-catalyzed methodology enjoyed high… read more here.

Keywords: palladium nickel; nickel mediated; mediated cross; coupling reaction ... See more keywords

Kinetics study of a palladium–nickel colloidal nanocatalyst synthesized by a wet-chemical method for reduction of nitrophenol, nitroaniline, and 4-nitrobenzo-15-crown compounds

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Published in 2017 at "Particulate Science and Technology"

DOI: 10.1080/02726351.2016.1163303

Abstract: ABSTRACT A bimetallic, palladium–nickel (Pd–Ni) stable colloidal nanocatalyst was synthesized by a wet-chemical reduction technique using Aerosol OT (AOT) as the surfactant and hydrazine hydrate as a reducing agent. The particle size of a colloidal… read more here.

Keywords: reduction; palladium nickel; nanocatalyst synthesized; colloidal nanocatalyst ... See more keywords