Laser gas analysis allows for gas detection with high sensitivity and selectivity. The multi-component capability and wide dynamic range of this detection method help analyze a mixture of gases with a broad concentration range.
Green hydrogen can be produced through water electrolysis technology, which uses renewable energy to split water into hydrogen and oxygen without emitting carbon dioxide. However, the production cost of green hydrogen is currently around $5 per kilogram, which is two to three times higher than gray hydrogen obtained from natural gas.
A new method for synthesizing thiochromenopyrroledione derivatives in blue light is proposed by Hitomi Yutaka, a professor, and Pijush Kanti Roy, a PhD candidate, from the Department of Applied Chemistry, Graduate School of Science and Engineering, along with their research team.
A team of researchers from the Korea Research Institute of Standards and Science has developed an incredibly sensitive toxic gas sensor that rivals existing devices.