MIT engineers say they have increased the energy density of their carbon-cement supercapacitor system by roughly tenfold, ...

Number of skin reactions to 2% concentration at 2-day scoring* 0/183 0/183 0/183 0/183 HEQ = di-(hardened tallow fatty acid) ester of 2,3-dihydroxypropyl-trimethyl ammonium chloride; TEA-Quat = ...

I had never been to France, but I saw enough on TV to anticipate the clichés: rows of aristocratic, cream-colored buildings; corner cafés where chic locals sipped coffee and ate flaky croissants; and, ...

Three zwitterions with identical quaternary ammonium cations but distinct anionic groups, i.e. carboxylate, sulfonate and phosphate, show distinct impact in aqueous zinc ion batteries. The zwitterion ...

Background: Alkyl ester quaternary ammonium compounds (ester quats) are used extensively in fabric rinse conditioners. It is important to document in the literature the outcome of historical studies ...

A joint study conducted by the Henan University of Technology (Zhengzhou, China) and the Food Laboratory of Zhongyuan (Henan Province, China) developed and evaluated what the researchers deemed a ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The California Department of Toxic Substances Control (DTSC) should adopt a risk-based approach to potential regulation of important disinfectant chemicals and pay heed to existing federal regulations ...

ChemNOR (Chemical Heuristic Evaluation of Molecules Networking for Optimized Reactivity) is a Dart package that finds relevant chemical compounds using AI (Gemini) and PubChem. Also you can use it to ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. A set of IL-forming ion combinations has been studied to gain a deeper understanding ...