Results 11 to 20 of about 36,454 (168)
Catalysts for selective hydrogenation of acetylene: A review
Materials Today Catalysis, 2023 Ethylene is a crucial industrial feedstock in the petrochemical sector. However, the presence of a small amount of acetylene impurities in ethylene products will directly affect the next application of ethylene.
Kefeng Xie +5 more
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Materials, 2011 The idea of a “Hydrogen Economy” is that carbon containing fuels should be replaced by hydrogen, thus eliminating air pollution and growth of CO2 in the atmosphere. However, storage of a gas, its transport and reconversion to electricity doubles the cost of H2 from the electrolyzer.
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Methyl 1-[(Z)-2-(benzyloxycarbonyl)hydrazin-1-ylidene]-5-chloro-2-hydroxyindane-2-carboxylate
Acta Crystallographica Section E, 2014 The title compound, C19H17ClN2O5, is an important intermediate for the synthesis of the pesticide Indoxacarb [systematic name: (S)-methyl 7-chloro-2-{[(methoxycarbonyl)[4-(trifluoromethoxy)phenyl]amino]carbonyl}-2H,3H,4aH,5H-indeno[1,2-e][1,3,4 ...
Kun Dong, Yifeng Wang
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Frontiers in Energy Research, 2023 Amine-promoted hydrogenation of CO2 to methanol typically proceeds via a formamide intermediate when amines are used as additives or if the hydrogenation is performed in carbon capture solvents.
Jotheeswari Kothandaraman +4 more
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Chinese Journal of Magnetic Resonance, 2021 The reaction of heterogeneous benzene hydrogenation reaction in a real solid-liquid-gas environment was studied by operando nuclear magnetic resonance (NMR) spectroscopy.
Song SUI +4 more
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Hydrogenation of styrene-isoprene-styrene block copolymer and its product properties
Hecheng xiangjiao gongye, 2021 The hydrogenation of styrene-isoprene-styrene block copolymer(SIS) was catalyzed by nickel-based catalyst, and the mechanism of catalytic reaction was studied.
LIANG Ai-min
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BMC Chemistry, 2019 Background The side reactions of dehalogenation or C–N coupling tend to occur when halogenated aromatic amines are prepared by catalytic hydrogenation reduction of halogenated aromatic nitro compounds.
Haichang Guo +4 more
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CATALYTIC HYDROGENATION AND THE POTENTIAL OF THE HYDROGEN ELECTRODE [PDF]
Journal of the American Chemical Society, 1922 n ...
Conant, James B., Cutter, Harold B.
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Molecules, 2019 Large-size, superparamagnetic, and highly magnetic Fe3O4@PDA core−shell submicrosphere-supported nano-palladium catalysts were prepared in this study.
Haichang Guo +4 more
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Hydrogen microstructure in hydrogenated amorphous silicon [PDF]
Physical Review B, 1996 We present a method to determine the local hydrogen bonding structure in hydrogenated amorphous silicon from infrared spectroscopy measurements. This approach is based on a different oscillator strength and refractive index for hydrogen atoms located in the isolated and clustered phase.
Daey Ouwens, J., Schropp, R.E.I.
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