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6 days ago · Abstract. Organogel materials are vital for impact or shock resistance because of their highly tailored dynamic properties. However, concurrently achieving excellent anti-impact and damping performances, high stability, and self-healing properties is challenging.
1 day ago · A suspected chemical gas leak occurred in the chemistry lab at Caritas Wu Cheng-Chung Secondary School in Pok Fu Lam this morning (Oct 8), where a female staff member reported feeling unwell after inhaling the gas.
1 day ago · The ineffective electrolyte wetting and sluggish ion transport in thick tortuous S cathode dramatically hinder lithium-sulfur (Li-S) cell performance, especially under practical high S loading and lean electrolyte conditions.
1 day ago · By using the Premix module of CHEMKIN and the modified and simplified USC 2.0 mechanism, the LBV of CH 4 mixed with CSC gases in three stages was calculated, and the chemical reaction kinetics was analyzed. The conditions were set to an initial pressure of 0.1 MPa and an initial temperature of 300 K.
1 day ago · Investigating the interactions between energetic electrons and metals, which generate diagram lines and satellite lines, can provide insights into atomic de-excitation dynamics, chemical compositions, ionization cross-sections, and so on.
4 days ago · Fei Wang, Bin-guo Fu, Yu-feng Wang, Tian-shun Dong, Guo-lu Li & Jin-hai Liu. Abstract. The microstructures and corrosion behaviors of as-cast, T4-treated, and T6-treated Mg-6Gd-3Y-0.5Zr alloys were systematically investigated by SEM, TEM, immersion test, and electrochemical corrosion test.
Oct 1, 2024 · Electrocatalytic CO2 reduction (CO2RR) to alcohols offers a promising strategy for converting waste CO2 into valuable fuels/chemicals but usually requires large overpotentials. Herein, we report a …
