Results 31 to 40 of about 405,542 (311)

A MODIFIED HYDROGEN SULPHIDE GENERATOR. [PDF]

open access: yesJournal of the American Chemical Society, 1906
n ...
Browne, A. W., Mehling, M. F.
openaire   +1 more source

Short Review: Cu Catalyst for Autothermal Reforming Methanol for Hydrogen Production [PDF]

open access: yes, 2012
Hydrogen is a promising alternative energy sources, hydrogen can be used in fuel cell applications to pro-ducing electrical energy and water as byproduct.
Ho-Shing Wu   +3 more
core   +1 more source

Impact of Interfaces, and Nanostructure on the Performance of Conjugated Polymer Photocatalysts for Hydrogen Production from Water

open access: yesNanomaterials, 2022
The direct conversion of sunlight into hydrogen through water splitting, and by converting carbon dioxide into useful chemical building blocks and fuels, has been an active area of research since early reports in the 1970s.
Ewan McQueen   +2 more
doaj   +1 more source

Earth-Abundant Materials for Solar Hydrogen Generation [PDF]

open access: yes, 2013
A critical challenge for the 21st century is shifting from the predominant use of fossil fuels to renewables for energy. Among many options, sunlight is the only single renewable resource with sufficient abundance to replace most or all of our current ...
McKone, James Robert
core   +1 more source

SUSTAINABILITY ANALYSIS OF HYDROGEN PRODUCTION PROCESSES [PDF]

open access: yes, 2022
Hydrogen is a versatile energy carrier and storage medium that may be employed in a variety of applications. It may be produced using different processes, each one generating a peculiar hydrogen identified by a color.
Fermeglia M.   +4 more
core   +2 more sources

Ni-Co-B catalyst-promoted hydrogen generation by hydrolyzing NaBH4 solution for in situ hydrogen supply of portable fuel cells [PDF]

open access: yes, 2011
Ni-Co-B catalyst-promoted hydrogen generation by hydrolyzing NaBH4 solution for in situ hydrogen supply of portable fuel cellsA series of Ni-Co-B catalysts were synthesized by a two-step technique, namely, chemical reduction was used to prepare the ...
Bai, Ying   +6 more
core   +1 more source

Biohydrogen production from food waste in batch and semi-continuous conditions: evaluation of a two-phase approach with digestate recirculation for pH control [PDF]

open access: yes, 2013
The research investigated the production of Biohythane in a two-phase anaerobic digestion process treating food waste as substrate. Preliminary batch assays were carried out at initial organic loadings of 15, 20, 25 and 30 kg TVS m?3, in stirred 1.5-l ...
Banks C.J.   +16 more
core   +1 more source

Hydrogen generation via photoelectrochemical water splitting using chemically exfoliated MoS2 layers

open access: yesAIP Advances, 2016
Study on hydrogen generation has been of huge interest due to increasing demand for new energy sources. Photoelectrochemical reaction by catalysts was proposed as a promising technique for hydrogen generation.
R. K. Joshi   +5 more
doaj   +1 more source

The sustainable global energy economy: Hydrogen or silicon? [PDF]

open access: yes, 2008
A sustainable global silicon energy economy is proposed as a potential alternative to the hydrogen economy. This first visualisation of a silicon energy economy is based on largescale and carbon-neutral metallic silicon production from major smelters ...
Bardsley, W. Earl
core   +1 more source

A Study of Thermoelectric Generation Coupled with Methanol Steam Reforming for Hydrogen Production [PDF]

open access: yes, 2022
Waste heat recovery was considered as a promising candidate for energy conservation and emission reduction. Methanol steam reforming was considered to be an effective means for hydrogen production because of its advantages.
Feng Wang, Delun Guan, Guoqiang Wang
core   +1 more source

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