Results 341 to 350 of about 4,700,360 (375)

Of -Hydrogen

2005
M. lvarez, J. A. Joule
  +5 more sources

Hydrogenation by hydrogen bronzes I. Hydrogenation of ethylene by HxMoO3

Journal of Catalysis, 1982
Abstract Hydrogenation of ethylene has been studied on hydrogen molybdenum oxide bronzes prepared by spillover of hydrogen from supported Pt particles. The temperature of the formation and of the outgassing of the bronze, as well as the Pt content, was found to influence the rate of the reaction of ethylene.
X. Wispenninckx, Georges Poncelet, Jj. Fripiat, Jp. Marcq, D. Keravis   +4 more
openaire   +2 more sources

Green hydrogen: A pathway to a sustainable energy future

International journal of hydrogen energy, 2023
Qusay Hassan, Sameer Algburi, A. Sameen, H. M. Salman, M. Jaszczur   +4 more
semanticscholar   +1 more source

Photoreduction of hydrogen peroxide by hydrogen

The Journal of Physical Chemistry, 1976
The photoreduction of hydrogen peroxide in water under hydrogen of up to 100 atm pressure has been investigated. The reaction involves a chain mechanism with the quantum efficiency for the disappearance of hydrogen peroxide being strongly dependent upon the concentration of hydrogen peroxide. A maximum quantum efficiency of about 35 mol/einstein occurs
Dennis Postlethwaite, Richard M. Noyes, Richard J. Field   +2 more
openaire   +2 more sources

Hydrogenation by hydrogen bronzes II. Hydrogenation of ethylene by HxV2O5

Journal of Catalysis, 1984
Abstract Hydrogen vanadium oxide bronzes have been prepared by spillover of hydrogen from supported Pt particles. The crystallinity of the starting oxide disappears progressively during the insertion of hydrogen so that a bronze with an initial stoichiometry of about H 3.3 V 2 O 5 is quasi-amorphous.
Jp. Marcq, Jj. Fripiat, Georges Poncelet
openaire   +2 more sources

Theoretical study of silylene insertion into nitrogen-hydrogen, oxygen-hydrogen, fluorine-hydrogen, phosphorus-hydrogen, sulfur-hydrogen, and chlorine-hydrogen bonds

Journal of the American Chemical Society, 1984
Surfaces d'energie potentielle pour les reactions d'insertion du silylene dans NH 3 , H 2 O, HF, PH 3 , H 2 S et ...
Jayaraman Chandrasekhar, Ken Dykema, Krishnan Raghavachari, Mark S. Gordon   +3 more
openaire   +2 more sources

Hydrogen production for energy: An overview

, 2020
Furat Dawood, M. Anda, G. Shafiullah
semanticscholar   +1 more source

Dictionary of protein secondary structure: Pattern recognition of hydrogen‐bonded and geometrical features

Biopolymers, 1983
W. Kabsch, C. Sander
semanticscholar   +1 more source

Hydrogen safety: An obstacle that must be overcome on the road towards future hydrogen economy

International journal of hydrogen energy, 2023
Liejin Guo, Jinzhan Su, Zhiqiang Wang, Jinwen Shi, X. Guan, Wen Cao, Zhisong Ou   +6 more
semanticscholar   +1 more source

ChemInform Abstract: HYDROGEN HALIDES AND HYDROGEN BONDS

Chemischer Informationsdienst, 1977
AbstractAnhand der verfügbaren Literaturdaten wird die Frage diskutiert, ob die Halogenwasserstoffe in wäßrigen Lösungen über H‐Bindungen an das Wasser gebunden sind.
openaire   +2 more sources