Articles tagged with Hydrogen Production
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The study demonstrates how cyanide and carbon monoxide are safely bound to an iron atom to construct an enzyme that can generate hydrogen gas. This discovery sheds light on the unusual chemistry involved in binding small molecules to metal atoms, a crucial step towards producing hydrogen using abundant metals.
Researchers at North Carolina State University have developed a new method for producing cheap hydrogen using atomic-scale catalysts made of molybdenum sulfide (MoS2). The study found that the thickness of the MoS2 film is crucial to its catalytic performance, with thinner films being more conductive and effective as catalysts.
Deep Carbon Observatory scientists have discovered a method to produce hydrogen more quickly and efficiently than natural processes. The new formula uses aluminum oxide, water, and olivine under high pressure, accelerating the production of hydrogen by 7-50 times.
A novel device that combines microbial fuel cells and photoelectrochemical cells generates hydrogen gas from sunlight and wastewater, achieving self-biased solar hydrogen generation. The device demonstrates efficient wastewater treatment and potential for large-scale applications.
A new 'wormlike' hematite photoanode has been developed, converting sunlight and water to clean hydrogen energy with a record-breaking efficiency of 5.3%. This achievement surpasses the previous record of 4.2% set by Prof. Michael Graetzel's research group.
Researchers at CU-Boulder have developed a new way to produce magnesium using concentrated solar power, reducing carbon emissions and increasing efficiency. The process produces both magnesium and synthesis gas, which can be converted into synthetic gasoline.
Researchers at the Joint Center for Artificial Photosynthesis have developed a method to interface molecular hydrogen-producing catalysts with a semiconductor that absorbs visible light. This breakthrough enables the production of hydrogen fuel from sunlight without external electrical potential.
Researchers have successfully produced hydrogen from water using high-grade charcoal and other forms of carbon, paving the way for an alternative, cost-effective method. This breakthrough could potentially replace traditional methods that rely on expensive catalysts or electric current.
The CU-Boulder team has developed a solar-thermal system that splits water into hydrogen and oxygen, paving the way for a sustainable hydrogen economy. The system uses concentrated sunlight to drive chemical reactions, producing hydrogen gas with minimal energy input.
Researchers at UTMB found that colon cancer cells produce large amounts of hydrogen sulfide, which they use to make energy and grow. Blocking the production of this compound, CBS, was shown to curb tumor growth in mice.
Researchers have discovered a champion nano-structured iron oxide structure that can produce solar hydrogen with high efficiency. The discovery, published in Nature Materials, aims to reduce the production cost of hydrogen from €15 per kilo to €5.
Researchers at the University of Wisconsin-Madison have developed a new catalyst that can produce hydrogen gas from water using electricity, avoiding rare and expensive metal platinum. The discovery uses commercially available molybdenum disulfide to facilitate the reaction.
NREL is enhancing its research capabilities through a 2-year loan of four Fuel Cell Hybrid Vehicles from Toyota. The vehicles will help investigate hydrogen fueling infrastructure, renewable hydrogen production, and vehicle performance. Testing includes observing durability and reliability.
Scientists discover chemical reaction between iron-containing minerals and water can produce enough hydrogen to sustain microbial communities, hinting at possibility of hydrogen-dependent life on Mars. The study also suggests that such reactions could take place in the ocean's crust at lower temperatures than previously thought.
Lawrence Livermore scientists have discovered a new technique to remove and store atmospheric carbon dioxide while generating carbon-negative hydrogen. The process uses electrolysis to produce alkaline solution that can neutralize ocean acidification, potentially saving marine ecosystems.
Duke University engineers have created a novel method for producing clean hydrogen, reducing carbon monoxide levels to nearly zero. This approach uses a new catalytic process with nanoparticle combinations of gold and iron oxide, making it a more practical option.
Researchers engineered bacteria to produce electricity solely from hydrogen gas and carbon dioxide, enabling the growth of a biorenewable energy source. The breakthrough utilizes Geobacter species, which can transfer electrons over long distances via conductive filaments.
Researchers at Brookhaven National Laboratory have developed a low-cost, stable, and effective catalyst that can produce hydrogen in an environmentally friendly manner. The catalyst, made from renewable soybeans and abundant molybdenum metal, has the potential to increase the use of clean energy sources.
Researchers found that low doses of hydrogen sulfide enhance plant health, resulting in increased crop yields nearly doubling. This could lead to improved food supplies and plentiful stock for biofuel production.
Researchers at Uppsala University found that green algae can produce hydrogen gas directly from sunlight, with up to 80% of the energy absorbed by Photosystem II going into production. This discovery changes the view on hydrogen production in green algae and offers hope for efficient renewable energy source.
Researchers at Virginia Tech have discovered a way to extract large quantities of hydrogen from any plant, potentially bringing a low-cost, environmentally friendly fuel source to the world. The new process uses xylose, the most abundant simple plant sugar, to produce high-purity hydrogen with an energy efficiency of over 100 percent.
A new nanomaterial dubbed Multi-use Titanium Dioxide (TiO2) can generate hydrogen, produce clean water, and create energy. It also desalinate water, be used as flexible water filtration membranes, recover energy from waste brine, and double the lifespan of lithium ion batteries.
Researchers at Ruhr-University Bochum have discovered a metabolic pathway for hydrogen production in green algae under stress conditions, even in the dark. This discovery provides new insights into the production of hydrogen gas and its potential application in sustainable energy solutions.
NREL has received four fuel cell hybrid vehicles on loan from Toyota to enhance its research on hydrogen fueling infrastructure, renewable hydrogen production, and vehicle performance. The vehicles will be used to observe extended durability and reliability, critical for commercial success.
Researchers have made significant progress in producing hydrogen fuel from water using enzymes inspired by bacteria. Their artificial catalyst is stable and efficient, making it a cost-effective way to produce hydrogen.
A recent review article suggests that hydrogen sulfide has multiple anti-aging pathways, including inhibiting free-radical reactions and activating SIRT1. It also shows promise in treating age-related diseases such as cardiovascular disease, Parkinson's disease, and cancer.
Researchers at EPFL have created a device that can transform light energy into clean fuel, neutral carbon footprint hydrogen, from sunlight, water, and metal oxides like iron oxide. The technology has great potential to enable economically viable methods for solar hydrogen production.
Researchers have discovered that electrons in microplasmas directly interact with and electrolyze water, producing hydrogen gas. This finding fills a crucial gap in understanding the complex phenomenon of plasma-liquid interactions.
James McKinlay aims to create a cooperative relationship between two microbial species to produce efficient hydrogen gas biofuel. The goal is to overcome the challenge of single microbes performing all necessary tasks, and instead, work together like diverse microbes in nature.
Researchers have found a condition that creates hydrogen faster without losing efficiency. The results provide insights into making better materials for energy production. The team discovered that an acidic ionic liquid can improve the catalyst's performance by uncoupling speed and efficiency.
For the first time, astronomers have detected arsenic and selenium in an ancient star, revealing insights into the origin of these elements. The discovery sheds light on how stars produce heavier elements, including those found on Earth.
Jainendra K. Jain, James F. Kasting, and Bruce E. Logan recognized for their nationally renowned work in physics, geosciences, and environmental engineering, as well as exceptional teaching and leadership skills. The Evan Pugh Professorships are the highest honor Penn State bestows on its faculty.
Scientists have developed a technology to produce hydrogen from heat in nuclear power plants, which could reduce global warming by burning only water vapor. This process is more efficient than current methods using natural gas or coal, and experts envision widespread adoption of nuclear-powered hydrogen production.
Scientists at MIT's Alcator C-Mod tokamak reactor have successfully maintained I-mode operation over a wider power range. This breakthrough could enable the application of I-mode to larger ITER projects and future fusion reactors.
Researchers at Ruhr-University Bochum found that oxygen inactivates enzyme function in three phases, leading to the destruction of biological catalysts. This discovery could help develop more robust enzymes for hydrogen production.
Researchers at RIKEN Advanced Science Institute synthesized new heterometallic hydride clusters using rare-earth and d-transition metals, enabling analysis via X-ray diffraction. These clusters exhibit unique reactivity properties pointing to new hydrogen storage techniques, promising environmentally-friendly solutions for clean energy.
Researchers at Penn State have developed a system that produces hydrogen from wastewater or organic byproducts using saltwater, eliminating the need for grid electricity. The technology, known as microbial electrolysis cells, uses reverse-electrodialysis and exoelectrogenic bacteria to generate energy.
Duke University engineer Nico Hotz proposes a hybrid system that uses sunlight to heat water and methanol, producing hydrogen more efficiently than current technology. The resulting hydrogen can be stored and used as fuel, making it a promising alternative to fossil fuels.
Tiny metallic particles produced by University of Adelaide researchers have been found to efficiently split water into hydrogen and oxygen using solar radiation. This process has the potential to produce cheap, clean, and portable hydrogen energy.
Researchers have developed a method to boost algal hydrogen production by 400% using bioengineered proteins, demonstrating the competition between sugar and hydrogen production in algae. This discovery paves the way for large-scale hydrogen fuel manufacturing using water and sunlight.
Chemical engineers at Stevens have developed a microreactor that converts fossil fuels into pure hydrogen for fuel cell batteries, offering a reliable and reusable power source. This innovation has the potential to reduce waste from disposable batteries and provide soldiers with a dependable way to recharge critical devices.
Researchers have developed a new technique to improve artificial photosynthesis by using cuprous oxide coated with a thin film of atoms, enabling the production of hydrogen from water. The process utilizes widely available materials and can be easily scaled up for industrial fabrication.
Researchers have discovered a new, room-temperature method to produce hydrogen using molybdenum-based catalysts, which could significantly lower production costs. The new catalysts are stable, efficient, and compatible with acidic, neutral, or basic conditions in water.
Researchers found that blocking carbon dioxide fixation enables bacteria to produce more hydrogen gas, a promising biofuel. The Calvin cycle, responsible for carbon dioxide fixation, competes with hydrogen production for electrons.
The cyanobacteria Cyanothece 51142 produces hydrogen gas at a rate roughly 10 times higher than its nearest competitors due to its unique genetic makeup and metabolic processes. This ability allows the microbes to survive on air, water, and sunlight alone.
A new, less expensive catalyst for hydrogen purification has been discovered using platinum on standard support metal oxides. The research team developed a platinum-based catalyst that is highly active and stable at low temperatures, reducing the need for rare-earth elements like cerium.
The Center for Inorganic Membrane Studies at Worcester Polytechnic Institute will demonstrate a palladium membrane system to separate hydrogen from coal gas, aiming to lower energy costs and reduce greenhouse gas emissions. The project is part of an $8.5M program to advance clean energy technologies.
Researchers at Berkeley Lab have discovered an inexpensive metal catalyst that can effectively generate hydrogen gas from water, offering a promising solution for renewable energy technologies. The catalyst, based on molybdenum-oxo metal complex, has high catalytic activity and stability in aqueous media.
Researchers create artificial leaf-like structures that can harness sunlight and water to produce hydrogen fuel, increasing activity by a factor of ten compared to commercial photo-catalysts. The 'Artificial Inorganic Leaf' (AIL) mimics natural leaves' structural features for improved light harvesting efficiency.
Researchers have developed a GlidArc reactor that uses electrically-charged clouds of gas to produce super-clean fuels from waste materials. The process can be done at a low cost and using common materials, making it an attractive alternative for producing biofuels.
John Kitchin, an assistant professor in Chemical Engineering at Carnegie Mellon, has been awarded funding to research new materials for efficient hydrogen production from water. His work tackles a primary hurdle in energy efficiency and may play a crucial role in managing CO2 emissions through advanced fossil energy power systems.
Scientists have developed a method to control the buildup of hydrogen fluoride gas during crystal growth, leading to improved production and performance of materials. The new approach uses an HF absorber material to selectively remove hydrogen fluoride, preserving the uniformity of the crystal growth environment.
Scientists are exploring the potential benefits of hydrogen sulphide in pregnancy, particularly its role in relaxing the uterus and initiating term labour. Research has shown that the gas may have anti-inflammatory properties, which could provide insight into conditions like pre-eclampsia.
A team of researchers at the Savannah River National Laboratory has developed a novel closed cycle for producing aluminum hydride, a high capacity hydrogen storage material. The electrochemical method allows for the regeneration of the material, making it potentially cost-effective and efficient.
Researchers developed a method to convert corn stalk biomass into cellulose-hydrogen using anaerobic fermentation. The study found that pretreatment methods significantly impacted the yields of soluble saccharides and hydrogen, with optimal results achieved at 15 g/L substrate concentration, initial pH 7.0, and 36℃.
Researchers are exploring alternative biomasses for microorganisms to ferment into ethanol and other fuels. The goal is to unlock the sugars trapped in cellulosic biomass, making it possible to produce sustainable biofuels.
A research team found that potassium ions strongly bound to the surface of titania nanotubes improve their performance in solar cells producing hydrogen gas from water. By controlling potassium deposition, engineers can achieve significant energy savings.
Chemists have developed a catalyst to produce hydrogen and electricity simultaneously in existing gas power plants with minimal investment. The technology could ease the transition to a hydrogen economy by repurposing existing infrastructure.
A team of Penn State engineers discovered that microbes can directly convert carbon dioxide and water to methane using electricity, producing a self-sustaining process. This breakthrough could lead to a portable energy source with a low carbon footprint if powered by renewable energy.
Scientists have discovered a new fermentation pathway in algae that may lead to increased hydrogen production. This breakthrough could potentially provide a clean and sustainable energy source to replace fossil fuels.