Science News2d
A new iron compound hints ‘primordial’ helium hides in Earth’s core
Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.
Pressurized electrolyzer achieves high-current NH₃ synthesis from nitrogen oxide
Electrocatalytic nitric oxide reduction reaction (NORR) offers a promising route for sustainable ammonia (NH3) synthesis and ...
C&EN1mon
CoFe Alloy Coated with Nitrogen-Doped Porous Carbon as both the Electrocatalyst and Lithium-Ion Accelerator for Lithium–Sulfur Batteries
CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China University of Chinese Academy of Sciences, 19 A Yuquan ...
Frontiers3y
Pseudotargeted Metabolomic Fingerprinting and Deep Learning for Identification and Visualization of Common Pathogens
After the collected bacteria were washed twice with cold PBS solution, liquid nitrogen was used to quench the metabolism ... databases were applied in metabolite annotation. The precursor ion and its ...