Comparative Analysis of Bio- and Chemo-Catalysts for the Synthesis of Flavour Compound Hexanal from Linoleic Acid

Hexanal, hexenal, nonenal and their corresponding alcohols are used as green notes in the fragrance and flavour industry.The production of bio-based hexanal starts from linoleic acid, which can be obtained from sunflower or safflower oil.The biocatalytic process utilizes C13-specific lipoxygenase (LOX) for hydroperoxidation and consecutive splittin

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Assessing workability of greased bearings after long-term storage

Abstract Here, we developed a technique to assess the workability of sealed-for-life greased rolling bearings after a long-term storage.In this framework, we devised a model of equivalent transition between the conditions of natural ageing under daily and seasonally fluctuating temperature, and the conditions of accelerated thermal ageing at a cons

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