Results 1 to 10 of about 3,525,801 (303)

Anodic hydrogen evolution on Mg

Journal of Magnesium and Alloys, 2021
We measured the anodic hydrogen evolution rates for various applied anodic current densities and estimated the corresponding cathodic hydrogen evolution rates.
Yang Li, Zhiming Shi, Xingrui Chen, Andrej Atrens   +3 more
doaj   +3 more sources

Photocatalytic Hydrogen Evolution [PDF]

Catalysts, 2020
Solar energy conversion is one of the sustainable technologies that tackles the global warming and energy crisis [...]
Vignesh Kumaravel, Misook Kang
  +7 more sources

Research on characteristics of hydrogen in typical vessel lead-acid battery cabin

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesTo realize the online identification of hydrogen evolution characteristics and the quantitative design of the hydrogen control system for the lead-acid battery rooms of ships, a hydrogen concentration identification method based on the lumped ...
Xionghui TANG, Zhaosheng PENG, Tao YU, Bencheng Lin, Gang JI, Wenjun LENG, Longfei CHEN   +6 more
doaj   +1 more source

Tailoring the Pore Structure of Porous Ni-Sn Alloys for Boosting Hydrogen Evolution Reaction in Alkali Solution

Metals, 2022
Ni-based alloy is an ideal candidate for its application in the field of hydrogen evolution of water splitting due to its good durability, excellent catalytic properties and low hydrogen evolution overpotential.
Junsheng Yang, Jie Li, Ying Wang, Shijie Dong, Yiquan Fan, Wenkang Liu, Yijian Kuang, Siwei Tan, Gan Xiao, Baogang Wang, Zhensen Yu   +10 more
doaj   +1 more source

The Role of Hydrogen Sulfide in Evolution and the Evolution of Hydrogen Sulfide in Metabolism and Signaling [PDF]

Physiology, 2016
The chemical versatility of sulfur and its abundance in the prebiotic Earth as reduced sulfide (H2S) implicate this molecule in the origin of life 3.8 billion years ago and also as a major source of energy in the first seven-eighths of evolution. The tremendous increase in ambient oxygen ∼600 million years ago brought an end to H2S as an energy source,
Kenneth R, Olson, Karl D, Straub
openaire   +2 more sources

Impact of Postprocessing Approaches and Interface Cocatalysts Regulation on Photocatalytic Hydrogen Evolution of Protonic Titanate Derived TiO2 Nanostructures

Advanced Energy & Sustainability Research, 2023
TiO2–based photocatalysis system for splitting water into hydrogen offers a sustainable and green technology to produce clean hydrogen energy. However, pristine TiO2 still exists inherent shortcomings restricting its practical applications.
Gang Cheng, Shuo Li, Chunyan Wang, Jinyan Xiong   +3 more
doaj   +1 more source

Experimental and theoretical insights to demonstrate the hydrogen evolution activity of layered platinum dichalcogenides electrocatalysts

Journal of Materials Research and Technology, 2021
Hydrogen is a highly efficient and clean renewable energy source and water splitting through electrocatalytic hydrogen evolution is a most promising approach for hydrogen generation.
Sajjad Hussain, Kamran Akbar, Dhanasekaran Vikraman, Iqra Rabani, Wooseok Song, Ki-Seok An, Hyun-Seok Kim, Seung-Hyun Chun, Jongwan Jung   +8 more
doaj   +1 more source

Biomimetic Hydrogen Evolution:  MoS₂Nanoparticles as Catalyst for Hydrogen Evolution [PDF]

Journal of the American Chemical Society, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Berit, Hinnemann, Poul Georg, Moses, Jacob, Bonde, Kristina P, Jørgensen, Jane H, Nielsen, Sebastian, Horch, Ib, Chorkendorff, Jens K, Nørskov   +7 more
openaire   +2 more sources

The anodically polarized Mg surface products and accelerated hydrogen evolution

Journal of Magnesium and Alloys, 2023
To clarify the anodic dissolution mechanism of Mg, the hydrogen evolution from pure Mg in acidic solutions under galvanostatic conditions were systematically measured. With increasing anodic current density, the cathodic hydrogen evolution rate decreased,
Jufeng Huang, Guang-Ling Song, Yixing Zhu, Dajiang Zheng, Ziming Wang   +4 more
doaj   +1 more source

Hydrogen Evolution Catalyzed by Cobaloximes [PDF]

Accounts of Chemical Research, 2009
Natural photosynthesis uses sunlight to drive the conversion of energy-poor molecules (H(2)O, CO(2)) to energy-rich ones (O(2), (CH(2)O)(n)). Scientists are working hard to develop efficient artificial photosynthetic systems toward the "Holy Grail" of solar-driven water splitting.
Dempsey, Jillian L., Brunschwig, Bruce S., Winkler, Jay R., Gray, Harry B.   +3 more
openaire   +3 more sources