The Ru/GNF catalysts were first activated with hydrogen treatment at 450 °C before exposure to ammonia. Then, the changes in ...

National Cancer Institute researchers have developed a method called HORNET for characterizing 3D topological structures of large and flexible RNA molecules. Scientists used atomic force ...

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active ... Therefore, understanding the atomic-level mechanisms behind changes in the catalyst activity ...

High ammonia levels are toxic and cause symptoms such as headache, confusion, disorientation, excessive sleepiness, and difficulty concentrating. These symptoms reflect ammonia’s dangerous effect on ...

State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China Center of Materials Science and Optoelectronics Engineering, University of ...

Mixing bleach and ammonia can kill you. Bleach solutions and ammonia combine to form chloramines, some of them known to produce toxic gas and cause respiratory irritation. Impacts of the chemical ...

In December, DNV’s Alternative Fuels Insights platform counted 27 ammonia and 322 methanol-fueled vessels currently on the orderbooks. Methanol has raced ahead of ammonia, which currently lags ...

Pioneering the use of hydrogen as energy.

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.