Results 51 to 60 of about 3,221 (255)

Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley   +1 more source

Sustainable Liquid‐Organic‐Hydrogen‐Carrier‐Based Hydrogen‐Storage Technology Using Crude or Waste Feedstock/Hydrogen

Advanced Energy & Sustainability Research
For liquid organic hydrogen carrier (LOHC) technology to be competitive with other H2‐storage methods, it is crucial to reduce the cost of LOHC materials occupying the high proportion of the embodied energy required for system implementation.
Dongun Kim, Doohoo Yoon, Soo Hyun Kim, Tae Wan Kim, Young‐Woong Suh   +4 more
doaj   +1 more source

Green Refrontierisation: Critical Cartographies of the Hydrogen Rush in Africa

Transactions of the Institute of British Geographers, EarlyView.
Short Abstract This article provides a critical cartographic analysis of the green hydrogen (GH2) maps present within the reports of European states, lobby groups and investment bodies to examine the role of geographical knowledge in the production of low‐carbon energy frontiers. It identifies three spatio‐political strategies present within these maps
William Monteith
wiley   +1 more source

Low-carbon energy storage via liquid organic hydrogen carriers: From new developments to global initiatives

Next Energy
Liquid organic hydrogen carriers (LOHCs) are a promising approach for long-term, low-carbon energy storage via hydrogen, due to their safety profile and compatibility with existing infrastructure.
Somtochukwu Godfrey Nnabuife, Abdulhammed K. Hamzat, Caleb Kwasi Darko, Chinonyelum Udemu, Kwamena Ato Quainoo, Jinyan Yang, Boyu Kuang   +6 more
doaj   +1 more source

Novel iPrRu‐MACHO Salts: Synthesis and Catalytic Applications With Diverse H‐Trans Ligands

ChemSusChem, Volume 19, Issue 8, 28 April 2026.
We report novel trans‐L monohydrido iPrRu‐MACHO derivatives as precatalysts operating under mild conditions with high activity and selectivity. Their performance in CO2 hydrogenation, formic acid dehydrogenation, and levulinic acid hydrogenation was evaluated and compared to the commercial iPrRu‐MACHO precursor, offering improved catalytic efficiency ...
Tu Anh Tran, Valeria Nori, Alexander T. Nikol, Andreas Schoeler, Mathias T. Nielsen, Mike Steffen Bernhard Jørgensen, Mariusz Kubus, René W. Larsen, Martin Nielsen   +8 more
wiley   +1 more source

Two-Stage Optimal Operation Management of a Microgrid Considering Electricity-Hydrogen Coupling Dynamic Characteristics

Frontiers in Energy Research, 2022
The uncertainty and volatility of renewable energy generation lead to large amounts of abandoned electricity. The electricity-hydrogen coupling microgrid (EHCM) consists of the proton exchange membrane electrolytic cell (PEMEC), liquid organic hydrogen ...
Xinrui Liu, Weiyang Zhong, Min Hou, Yuqing Luo   +3 more
doaj   +1 more source

مقايسه سطح سرمی LP(a)‌با LDL، VLDL و HDL در بيماران مبتلا به انفارکتوس حاد ميوکارد و آنژين صدری ناپايدار [PDF]

, 2010
زمينه و هدف: بيماری‌های آنژين صدری پايدار و ناپايدار و انفارکتوس حاد ميوکارد در اثر آترواسکلروز شريان کرونر اتفاق می‌افتند. هدف از اين مطالعه مقايسه سطح ليپو پروتئين a‌ با LDL-C، VLDL-C و HDL-C در بيماران مبتلا به انفارکتوس حاد ميوکارد و آنژين صدری ...
ابروتن, سعید, عموزاده, خسرو, منتظری, محمد, منتظری, محمود   +3 more
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Transitioning of the Chemical Industry Toward a Net‐Zero Carbon Dioxide Emission Path

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
One way to reduce the greenhouse gas footprint of the chemical industry to almost zero would be the production of the platform molecules C1‐compounds, olefins, aromatics, and ammonia by non‐fossil pathways. The rest of the chemical production chains could be essentially left unchanged, provided the process energy input is renewable.
Ferdi Schüth, Stephan A. Schunk
wiley   +2 more sources

From Heat to Electrons: Bridging Heterogeneous Liquid‐Phase Thermal and Electrocatalytic Oxidation of Ethylene Glycol over Co3O4

Angewandte Chemie, Volume 138, Issue 3, 16 January 2026.
The aerobic liquid‐phase thermal oxidation of ethylene glycol and its electrocatalytic oxidation resulted in the same product distribution using mesostructured Co3O4. Ab initio molecular dynamics simulations reveal analogous surface intermediates requiring Co3+ centers and OH− species with O2 or the anodic potential regenerating the reduced active ...
Catalina Leiva‐Leroy, Adarsh Koul, Falonne Bertholde Sharone Nkou, Jean Pascal Fandre, Akhil Hareendran, G. Wilma Busser, Harun Tüysüz, Stephane Kenmoe, Wolfgang Schuhmann, Martin Muhler   +9 more
wiley   +2 more sources

تأثير عصاره گياه آلوئه ورا بر چربی خون در بيماران پيش ديابتيک: يک کارآزمايی بالينی تصادفی شده دو سو کور [PDF]

, 2015
مقدمه: بيماران پيش ديابتيک در معرض خطر ابتلا به ديابت نوع 2 می باشند. هدف از انجام پژوهش تعيين تأثير عصاره گياه آلوئه ورا بر چربی خون در بيماران پيش ديابتيک است. مواد و روش ها: اين مطالعه يک کارآزمايی بالينی تصادفی شده دو سو کور بود. در اين مطالعه 72 نفر
سعادت جو, عليرضا, علی نژاد مفرد, سمانه, فوادالدينی, محسن   +2 more
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