Mechanistically, the chemists think that in the presence of the enzyme, there’s a formal hydrogen atom abstraction that is ...

2-Methylbutane, commonly known as isopentane, is a branched-chain, saturated hydrocarbon. It has two structural isomers, pentane and neopentane. Branched alkanes constitute the largest group of ...

Our Environment, Land Use & Natural Resources Group clarifies a new Environmental Protection Agency rule that could complicate current Superfund cleanups and enforcement. The rule names PFOA and PFOS ...

Abstract: Distinguishing structural isomers and stereoisomers is a critical and challenging task for biotechnology, the pharmaceutical industry and environmental monitoring. Compared to available ...

Commonly known as ‘bath salts,’ cathinones are a large compound class belonging to the family of new psychoactive substances (NPS). Cathinones are often sold as alternatives to more widely-known ...

State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China Institute of ...

The U.S. Environmental Protection Agency (EPA) on April 12, 2023, released an Advance Notice of Proposed Rulemaking (ANPRM) seeking public input and data to assist in the consideration of potential ...

Abstract: Isomerous geological hazard data have four types: structural isomer, syntax isomer, system isomer and semantic isomer. Interoperability of semantic heterogenous data is a difficult issue due ...