Results 41 to 50 of about 940,379 (203)
Advanced Science, 2021 A metal‐complex‐modified graphitic carbon nitride (g‐C3N4) bulk heterostructure is presented here as a promising alternative to high‐cost noble metals as artificial photocatalysts.
Xuan Zhou +9 more
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Solar Hydrogen Generation from Lignocellulose [PDF]
Angewandte Chemie International Edition, 2018 AbstractPhotocatalytic reforming of lignocellulosic biomass is an emerging approach to produce renewable H2. This process combines photo‐oxidation of aqueous biomass with photocatalytic hydrogen evolution at ambient temperature and pressure. Biomass conversion is less energy demanding than water splitting and generates high‐purity H2 without O2 ...
Kuehnel, Moritz F, Reisner, Erwin
openaire +5 more sources
Evaluation of a spacecraft nitrogen generator [PDF]
A method is discussed of generating nitrogen for cabin leakage makeup aboard space vehicles having longer duration missions. The nitrogen generation concept is based on using liquid hydrazine as the stored form of nitrogen to reduce the higher tankage ...
Marshall, R. D., Powell, J. D.
core +4 more sources
Directed Growth of Hydrogen Lines on Graphene: High Throughput Simulations Powered by Evolutionary Algorithm [PDF]
, 2018 We set up an evolutionary algorithm combined with density functional tight-binding (DFTB) calculations to investigate hydrogen adsorption on flat graphene and graphene monolayers curved over substrate steps.
Brandbyge, M. +4 more
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Vapor-fed microfluidic hydrogen generator [PDF]
Lab on a Chip, 2015 Water-splitting devices that operate with humid air feeds are an attractive alternative for hydrogen production as the required water input can be obtained directly from ambient air.
M A, Modestino +5 more
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Neutrino-Accelerated Hot Hydrogen Burning [PDF]
, 2006 We examine the effects of significant electron anti-neutrino fluxes on hydrogen burning. Specifically, we find that the bottleneck weak nuclear reactions in the traditional pp-chain and the hot CNO cycle can be accelerated by anti-neutrino capture ...
Chad T. Kishimoto +2 more
core +3 more sources
PetroleumIn-situ combustion gasification (ISCG) is a technology in the field pilot stage used for hydrogen generation from oil reservoirs. ISCG is implemented by injecting an oxidant (pure oxygen, air, …) into the reservoir to trigger in-situ chemical reactions ...
Mohamed Abdalsalam Hanfi +4 more
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Effects of several inocula on the biochemical hydrogen potential of sludge-vinasse co-digestion [PDF]
, 2019 The influence of the inoculum on the Biochemical Hydrogen Potential test (BHP) was investigated. Thermophilic BHP from sludge-vinasses co-digestion (50:50) was studied employing three types of inocula: Acidogenic Inoculum, Sludge Inoculum and Thermal ...
Akhlaghi +43 more
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Energy Strategy ReviewsToday, most hydrogen production is based on natural gas and occurs locally at the demand sites. However, according to many studies, hydrogen generation will shift to greenhouse gas (GHG)-neutral sources and supply, substantially increasing demands to ...
Benjamin Lux +4 more
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Sustainable Energy ResearchTo solve the problem of power imbalance caused by the large-scale integration of photovoltaic new energy into the power grid, an improved optimization configuration method for the capacity of a hydrogen storage system power generation system used for ...
Dan Yu, Peng Yang, Weijun Zhu
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