A team of researchers from UNIST has developed a new technology that uses solar energy to produce ammonia and glycolic ...

Ammonia, a key chemical used in fertilizers ... It showed higher activity and lower activation energy than the conventional ruthenium-loaded MgO catalyst. On the other hand, Ba 3 SiO 5, Ba ...

However, extracting hydrogen from ammonia requires a high-temperature decomposition process, typically facilitated by catalysts. Ruthenium (Ru) catalysts demonstrate the highest efficiency in this ...

Scientists have created a catalyst for hydrogen generation ... clusters anchored on graphitized carbon. These Ru nanoclusters ...

Detailed in Energy & Environmental Science, the catalyst features a ruthenium-based nanocluster with a core-shell structure. Despite using a minimal amount of precious metal, it is claimed to deliver ...

However, extracting hydrogen from ammonia requires a high-temperature decomposition process, typically facilitated by catalysts. Ruthenium (Ru) catalysts demonstrate the highest efficiency in this ...

they could increase the electron density of ruthenium and maximize the performance of the catalyst. The newly created catalyst recorded over seven times the ammonia synthesis performance compared ...

Abstract Solar-powered electrochemical NH3 synthesis offers the benefits of sustainability and absence of CO2 emissions but suffers from a poor ...

The team reported in 2012 that by depositing nanometer-size ruthenium particles (which function as catalysts) to the surface of C12A7:e-. It is possible to efficiently synthesize ammonia at lower ...

Among these, ruthenium – a platinum group metal – has emerged as an important and commonly used catalyst. However, while a powerful and cost-effective material, highly reactive ruthenium catalysts ...

A model of a nanocluster catalyst featuring ruthenium atoms as green and white (with the white atoms highlighting the active centre) arranged as a flattened pyramid on a carbon support ...