Autoxidation of aromatics

Autoxidation of Lipids in Parchment

Historic parchment is a macromolecular material, which is complex due to its natural origin, inhomogeneity of the skin structure, unknown environmental history and potential localised degradation. Most research into its stability has so far focussed on thermal and structural methods of analyses. Using gas-chromatographic analysis of the atmosphere surrounding parchment during oxidation, we prov...

Tissue autoxidation inhibitors. I. The inhibition of DOPA autoxidation by extracts from normal and neoplastic tissues.

Autoxidation of Fats and Oils

Products that contain fats and oils turn rancid and deteriorate in other ways when they arc exposed to air. The action^ known as autoxidation, imparts disagreeable flavors and odors to fats and foods containing them. For a long time baffled investigators spent a vast amount of effort trying to find ways to prevent autoxidation. Specifically, the basic problem was the mechanism of autoxidation—h...

Modeling SOA from aromatics

Global modeling of secondary organic aerosol formation from aromatic hydrocarbons: highvs low-yield pathways D. K. Henze, J. H. Seinfeld, N. L. Ng, J. H. Kroll, T. -M. Fu, D. J. Jacob, and C. L. Heald Department of Chemical Engineering, California Institute of Technology, Pasadena, California, USA Aerodyne Research, Inc., Billerica, Massachusetts, USA School of Engineering and Applied Sciences ...

Deprotonative cadmation of functionalized aromatics.

This communication describes the deproto-metalation of a large range of aromatics including heterocycles using a newly developed lithium-cadmium base; the reaction proceeds at room temperature with an excellent chemoselectivity and efficiency, and proved to be regioselective in most cases.