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sulfide

“Killing Two Birds With One Stone” – Hydrophobic Molecular Sieve Developed for Humidity-Resistance Hydrogen Sulfide Sensor

By Hefei Institutes of Physical Science, Chinese Academy of Sciences March 28, 2023Bifunctional role of PDMS membrane in designing H2S sensors —humidity resistant and selectivity improved. Credit: Zhang RuofanA team of researchers under the leadership of Prof. Meng Gang from the Hefei Institutes of Physical Science (HFIPS), Chinese Academy of Sciences (CAS), explored the use of polydimethylsiloxane (PDMS) in developing high-performance, humidity-resistant hydrogen sulfide (H2S) sensors, providing a path towards the…

Dimethyl sulfide in Arctic air

A contour heat map of Greenland, indicating elevations in the region. The star indicates the southeastern dome of the Greenland Ice Sheet, where the ice core in this study was collected. Credit: Yutaka Kurosaki, Sumito Matoba, et al. Communications Earth & Environment. December 26, 2022 Data stored in ice cores dating back 55 years bring new insight into atmospheric levels of a molecule that can significantly affect…