Results 81 to 90 of about 11,710 (216)
Study of the Ability of Reducing Saccharides to Chemically Transform Lignin
Eurasian Chemico-Technological Journal, 2017 The efficiency of chemical transformations of lignin obtained from Picea excelsa wood under the action of galactose, galacturonic acid and xylose (which can be obtained by enzymatic hydrolysis of hemicelluloses and pectin containing in plant material ...
O. V. Lepilova +3 more
doaj +1 more source
Carbon Energy, EarlyView.DFT‐guided atomic ordering of PtNi intermetallic catalysts enhances HER activity and durability by optimizing hydrogen adsorption and increasing dissolution potential. Experimental validation from half‐cell to practical AEMWE stack demonstrates outstanding performance with less than 2% degradation over 3,000 h.
Song Jin +14 more
wiley +1 more source
International Journal of Electrochemical Science, 2012 Pt/C-In2O3.SnO2 electrocatalysts was prepared in the single step using H2PtCl6.6H2O as metal sources, sodium borohydride as reducing agent and a physical mixture of 85% Vulcan Carbon XC72 and 15% In2O3.SnO2 (indium tin oxide – ITO) as support.
R.S. Henrique +8 more
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Carbon Energy, EarlyView.Fe‐CoMoO4‐Ov/NF demonstrates significantly improved OER catalytic performance compared to CoMoO4. Specifically, the introduced Fe atoms act as a promoter for surface reconstruction, significantly reducing the energy required for surface reconstruction to generate FeCoOOH. The oxygen vacancies serve as electron channels between the core Fe‐CoMoO4‐Ov and
Chaojie Lyu +4 more
wiley +1 more source
International Journal of Electrochemical Science, 2013 PdIr/C-Sb2O5.SnO2 electrocatalysts with different atomic ratio (90:10, 70:30 and 50:50) were prepared by borohydride reduction method using a water/2-propanol mixture as solvent, Pd(NO3)2.2H2O and IrCl3.3H2O as metal sources, a physical mixture of 85 ...
J. Nandenha +4 more
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Carbon Energy, EarlyView.This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li +14 more
wiley +1 more source
Journal of Lipid Research, 1967 A general procedure for the synthesis of 2-trans polyenoic fatty acids and of dl-3-hydroxypolyenoic acids is described. The 2-trans acids are prepared by LiAlH4 reduction of a suitable polyenoic fatty acid ester to the alcohol, formation of the tosylate,
W. Stoffel, H.D. Pruss
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Chemistry – A European Journal, EarlyView.The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve +4 more
wiley +1 more source
One-pot Synthesis of Mixed-phase Pd-Ru/C as Efficient Catalysts for Electro-oxidation of Formic Acid
International Journal of Electrochemical Science, 2016 A series of bimetallic PdxRuy/C (x:y = 4:1, 2:1, 1:1, and 1:2) nanoparticles have been synthesized by reducing PdCl2 and RuCl3 on carbon support by sodium borohydride for electrochemical oxidation of formic acid. Particularly, the extent of PdRu alloying
Mingsheng Wei, Chiajen Hsu, Fuqiang Liu
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Chemistry – A European Journal, EarlyView.ABSTRACT The development of synthetic procedures for preparing metal nanoparticles with controlled size using sunlight opens new avenues toward more sustainable methods with lower energy consumption. Herein, we propose the use of double‐vacancy halide perovskites as precursors for engineering highly crystalline and small platinum nanoparticles (< 3 nm)
Kevin Mego +4 more
wiley +1 more source