Green technology breakthrough: Hematite photocatalyst using sunlight energy simultaneously produces hydrogen and hydrogen peroxide

Green technology breakthrough: Hematite photocatalyst using sunlight energy simultaneously produces hydrogen and hydrogen peroxide – NovLink Home Mash O Green technology breakthrough: Hematite photocatalyst using sunlight energy simultaneously produces hydrogen and hydrogen peroxide We would love to give thanks to the author of this short article for this incredible web content Green technology breakthrough: Hematite … Read more

Cheaper hydrogen fuel cell could mean better green energy options

Journal Reference: Mehmood, A., Gong, M., Jaouen, F. et al. High loading of single atomic iron sites in Fe–NC oxygen reduction catalysts for proton exchange membrane fuel cells. Nat Catal, 2022 DOI: 10.1038/s41929-022-00772-9 Hydrogen fuel cells convert hydrogen to electricity with water vapour as the only by-product, making them an attractive green alternative for portable … Read more

Scientists turn a hydrogen molecule into a quantum sensor

Journal Reference: Likun Wang, Yunpeng Xia, W. Ho. Atomic-scale quantum sensing based on the ultrafast coherence of an H 2 molecule in an STM cavity. Science, 2022; 376 (6591): 401 DOI: 10.1126/science.abn9220 This new technique can also be applied to analysis of two-dimensional materials which have the potential to play a role in advanced energy … Read more

Solar hydrogen: Better photoelectrodes through flash heating

Journal Reference: Ronen Gottesman, Isabella Peracchi, Jason L. Gerke, Rowshanak Irani, Fatwa F. Abdi, Roel van de Krol. Shining a Hot Light on Emerging Photoabsorber Materials: The Power of Rapid Radiative Heating in Developing Oxide Thin-Film Photoelectrodes. ACS Energy Letters, 2022; 7 (1): 514 DOI: 10.1021/acsenergylett.1c02220 Metal-oxide thin film photoelectrodes are particularly promising for these … Read more

New method purifies hydrogen from heavy carbon monoxide mixtures

Journal Reference: Gokul Venugopalan, Deepra Bhattacharya, Evan Andrews, Luis Briceno-Mena, José Romagnoli, John Flake, Christopher G. Arges. Electrochemical Pumping for Challenging Hydrogen Separations. ACS Energy Letters, 2022; 1322 DOI: 10.1021/acsenergylett.1c02853 The researchers used an electrochemical hydrogen pump to both separate and compress hydrogen with an 85% recovery rate from fuel gas mixtures known as syngas … Read more

New screening system may point the way to clear, renewable hydrogen power

Journal Reference: Huaiyu(Hugo) Wang, Rebecca Katz, Julian Fanghanel, Raymond E. Schaak, Venkatraman Gopalan. Ultrasensitive electrode-free and co-catalyst-free detection of nanomoles per hour hydrogen evolution for the discovery of new photocatalysts. Review of Scientific Instruments, 2022; 93 (2): 025002 DOI: 10.1063/5.0077650 “We have built a new system for detecting hydrogen evolution that is the most sensitive … Read more

Easy aluminum nanoparticles for speedy, efficient hydrogen generation from water

Journal Reference: Gabriella Amberchan, Isai Lopez, Beatriz Ehlke, Jeremy Barnett, Neo Y. Bao, A’Lester Allen, Bakthan Singaram, Scott R. J. Oliver. Aluminum Nanoparticles from a Ga–Al Composite for Water Splitting and Hydrogen Generation. ACS Applied Nano Materials, 2022; DOI: 10.1021/acsanm.1c04331 For years, researchers have tried to find efficient and cost-effective ways to use aluminum’s reactivity … Read more

A new, sustainable way to make hydrogen for fuel cells and fertilizers

Journal Reference: Li et al. Enhancing the stability of cobalt spinel oxide towards sustainable oxygen evolution in acid. 2022, Nat. Catalysis DOI: 10.1038/s41929-021-00732-9 Unlike conventional fossil fuels that generate carbon dioxide upon combustion, hydrogen is a clean fuel that only produces water as a byproduct. If hydrogen can be extracted from water using renewable electricity, … Read more

Fueling a Hydrogen revolution

Journal Reference: Yutaro Akimoto, Yuta Izawa, Shin‐nosuke Suzuki, Keiichi Okajima. Experimental investigation of stable the proton exchange membrane fuel cell control using magnetic sensor probes. Fuel Cells, 2022; DOI: 10.1002/fuce.202100057 As the search continues for ecofriendly transportation technologies to replace the internal combustion engine, cars powered by hydrogen fuel cells are looking better every day. … Read more

A ‘pretty easy’ breakthrough makes accessing stored hydrogen more efficient

Journal Reference: Haitao Hu, Yunqing Nie, Yuewen Tao, Wenyu Huang, Long Qi, Renfeng Nie. Metal-free carbocatalyst for room temperature acceptorless dehydrogenation of N-heterocycles. Science Advances, 2022; 8 (4) DOI: 10.1126/sciadv.abl9478 Hydrogen fuel is one potential solution in the nationwide effort to decrease reliance on fossil fuels. According to the DOE, improving hydrogen storage is key … Read more

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