Results 281 to 290 of about 1,670,157 (352)
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Rational catalyst and electrolyte design for CO2 electroreduction towards multicarbon products
Nature Catalysis, 2019Dunfeng Gao +2 more
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La- and Mn-doped cobalt spinel oxygen evolution catalyst for proton exchange membrane electrolysis
Science, 2023Discovery of earth-abundant electrocatalysts to replace iridium for the oxygen evolution reaction (OER) in a proton exchange membrane water electrolyzer (PEMWE) represents a critical step in reducing the cost for green hydrogen production.
L. Chong +12 more
semanticscholar +1 more source
Propane dehydrogenation: catalyst development, new chemistry, and emerging technologies.
Chemical Society Reviews, 2021Propylene is an important building block for enormous petrochemicals including polypropylene, propylene oxide, acrylonitrile and so forth. Propane dehydrogenation (PDH) is an industrial technology for direct propylene production which has received ...
Sai Chen +7 more
semanticscholar +1 more source
Heterojunction catalyst in electrocatalytic water splitting
Coordination chemistry reviews, 2021In a water electrolysis system, the cathode and anode produce H2 and O2 with HER and OER, respectively. The energy conversion efficiency of the electrolysis systems is about 56–73% in practical application, and the low energy conversion efficiency ...
Zhenxing Li +5 more
semanticscholar +1 more source
Science, 1980
Proven catalysts exist in many different forms and with many different kinds of composition. An understanding of how catalysts function is beginning to emerge in a few areas, and some superior catalysts have been developed as a result of this knowledge. Applications of new techniques and disciplines should lead to impressive advances in the years ahead.
openaire +2 more sources
Proven catalysts exist in many different forms and with many different kinds of composition. An understanding of how catalysts function is beginning to emerge in a few areas, and some superior catalysts have been developed as a result of this knowledge. Applications of new techniques and disciplines should lead to impressive advances in the years ahead.
openaire +2 more sources
Structural effect of Ni/ZrO2 catalyst on CO2 methanation with enhanced activity
Applied Catalysis B: Environmental, 2019A zirconia supported nickel catalyst for CO2 methanation has been prepared via a rapid and effective plasma decomposition of nickel precursor at atmospheric pressure and temperature around 150 °C, followed by hydrogen reduction at 500 °C. The obtained Ni/
Xinyu Jia +4 more
semanticscholar +1 more source
Advances in Science and Technology, 2010
Aerogels are often largely mesoporous solids, with a porosity which may exceed 90 vol% and a specific surface area up to 1000 m2 g-1. Such materials were first obtained by Kistler in 1932, and designate gels in which the liquid was replaced with a gas without collapsing the gel solid network. Contrary to xerogels dried from wet gels by evaporation with
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Aerogels are often largely mesoporous solids, with a porosity which may exceed 90 vol% and a specific surface area up to 1000 m2 g-1. Such materials were first obtained by Kistler in 1932, and designate gels in which the liquid was replaced with a gas without collapsing the gel solid network. Contrary to xerogels dried from wet gels by evaporation with
openaire +2 more sources
A review on catalyst development for dry reforming of methane to syngas: Recent advances
Renewable & Sustainable Energy Reviews, 2019The abrupt and massive deactivation of methane dry reforming catalysts especially Ni-based is still a monumental impediment towards its industrialization and commercialization for production of value-added syngas via Fischer-Tropsch process. The need for
A. Abdulrasheed +5 more
semanticscholar +1 more source