Microorganisms have long used hydrogen as an energy source. To do this, they rely on hydrogenases that contain metals in ...

Through the electrolytic process that was invented more than 100 years ago, chemical compounds can be split by means of electric current. Thus, hydrogen can be produced using cheap renewable ...

The first 94 chemical elements ... are not present in specific amounts or ratios like they are in a compound, e.g. two hydrogen atoms for each oxygen atom in water. They can be in any combination ...

The human body is a stressful place for bacteria to live. They must defend against many chemical and physical stressors, in ...

Hydrogen sulfide binds strongly to heme-containing enzymes in the cell and blocks the process of respiration, causing rapid ...

Hydrogen peroxide, or H2O2, also offers promise in developing low-cost ... Waste products include water and recyclable chemical compounds. Serendipity has helped the Purdue researchers overcome a ...

To reduce CO 2 emissions, the energy transition from a carbon-based energy system to a more sustainable system based on hydrogen energy is urgently needed. However, the nature of hydrogen (such as ...

Solar and wind energy generate green hydrogen by electrolyzing water molecules to separate hydrogen and oxygen atoms. It is produced without the use of hydrocarbons, resulting in a reduction in carbon ...

The Hydrogen Energy Storage Market has emerged as a beacon of sustainable energy solutions, valued at $15.4 billion in 2019 and poised to ascend to $25.4 billion by 2027. With a remarkable compound ...