Results 11 to 20 of about 505,011 (403)

How palladium inhibits CO poisoning during electrocatalytic formic acid oxidation and carbon dioxide reduction

open access: yesNature Communications, 2022
Development of reversible and stable catalysts for the electrochemical reduction of CO 2 is of great interest. Here, we elucidate the atomistic details of how a palladium electrocatalyst inhibits CO poisoning during both formic acid oxidation to carbon ...
Xiaoting Chen   +3 more
semanticscholar   +1 more source

Laser-induced prenucleation of alumina for electroless plating [PDF]

open access: yes, 1991
This paper deals with the deposition of palladium from decomposition of a thin palladium acetate layer on rough and porous alumina ceramic surfaces by irradiating it with a UV excimer laser.
Boose, C.A.   +3 more
core   +2 more sources

The impact and cost-effectiveness of user fee exemption by contracting out essential health package services in Malawi

open access: yesBMJ Global Health, 2019
Objectives To examine the impact and cost-effectiveness of user fee exemption by contracting out essential health package services to Christian Health Association of Malawi (CHAM) facilities through service-level agreements (SLAs) to inform policy-making
Wu Zeng   +8 more
doaj   +1 more source

Factors Associated with Outcomes of Pre-ART HIV Care

open access: yesJournal of the International Association of Providers of AIDS Care, 2018
The World Health Organization recommended removing all CD4 requirements for initiation of antiretroviral therapy (ART) in resource-limited settings. We examined the pre-ART period to identify and assess factors associated with outcomes of pre-ART care ...
Kristen A. Stafford MPH, PhD   +3 more
doaj   +1 more source

Palladium-Catalyzed Cross-Coupling Reactions of Organoboron Compounds

open access: yes, 1995
B. Other Catalyti; Process by Transition-Metal Complexes IV. Cross-Coupling Reaction A. Coupling of 1 -Alkenylboron Derivatives: Synthesis of Conjugated Dienes 6. Coupling of Arylboron Derivatives: Synthesis of Biaryls C.
N. Miyaura, A. Suzuki
semanticscholar   +1 more source

Synergistic N-Heterocyclic Carbene/Palladium-Catalyzed Umpolung 1,4-Addition of Aryl Iodides to Enals.

open access: yesAngewandte Chemie, 2019
A (terpy)Pd/NHC cooperative catalyzed umpolung 1,4-addition of aryl iodides to enals to generate various bioactive β,β-diaryl propanoate derivatives is described.
Wenjun Yang   +5 more
semanticscholar   +1 more source

Masalah Regulasi dan Pengawasan dalam Praktik Korupsi Haji Tahun 2010-2013

open access: yesJurnal Politik, 2017
Masalah korupsi telah banyak terjadi di lembaga-lembaga negara. Korupsi tidak hanya terjadi di lembaga legislatif seperti, namun juga terjadi di lembaga eksekutif, seperti kementerian.
Bayu Firdaus
doaj   +1 more source

A Case Study Approach: Summary of Some Results on the Effects of Hydrogen Exposure on the Mechanical Properties of Palladium and the Alloy Systems Pd1−xMx, M = Ag, Cu, Mn; x = 5 − 0.25

open access: yesHydrogen, 2023
Selected results of investigations focused on the changes to some mechanical properties of palladium and several palladium-based alloys caused by exposure to hydrogen have been collected and presented. The findings indicate that the mechanical properties
Andrew Craft
doaj   +1 more source

Dichloropalladium complexes ligated by 4,5-bis(arylimino)pyrenylidenes: Synthesis, characterization, and catalytic behavior towards Heck-reaction [PDF]

open access: yes, 2013
A series of 4,5-bis(arylimino)pyrenylidenylpalladium(II) chloride complexes (C1–C4) were synthesized and characterized by FT-IR and NMR spectroscopy, elemental analysis as well as by single crystal X-ray diffraction for the representative complexes C1 ...
Kong, Shaoliang   +4 more
core   +1 more source

Applications of Palladium-Catalyzed C–N Cross-Coupling Reactions

open access: yesChemical Reviews, 2016
Pd-catalyzed cross-coupling reactions that form C–N bonds have become useful methods to synthesize anilines and aniline derivatives, an important class of compounds throughout chemical research.
Paula Ruiz-Castillo, S. Buchwald
semanticscholar   +1 more source

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