Výsledky vyhledávání - "V. Tychopoulos"

Effects of storage under CO2 atmosphere on the volatiles, phenylalanine ammonia — Lyase activity and water soluble constituents of strawberry fruits

Autor: Vassilis Dourtoglou, M. Bony, S. Malliou, M. Rissakis, M. Alexandri, N. Yannovits, F. Bois, A. Gally, V. Tychopoulos

Publikováno v: Food Flavors: Generation, Analysis and Process Influence, Proceedings of the 8th International Flavor Conference ISBN: 9780444820136

In this work, the effect of a modified atmosphere with carbon dioxide (CO 2 ) on the biochemical pathways, responsible for the production of the secondary metabolites; such as aroma, anthocyanins, flavonoids etc…; was studied. The results of the ef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6a78482e31db1accc60e9dd2a06f451
https://doi.org/10.1016/s0167-4501(06)80240-2

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Long-chain phenols

Autor: John H. P. Tyman, B.A. Colenutt, V. Tychopoulos

Publikováno v: Journal of Chromatography A. 303:137-150

The novel separation of the constituent phenols in technical cashew nut-shell liquid from the industrial processing of Anacardium occidentale has been effected by high-performance liquid chromatography. The adsorption mode on columns of 5-μm and 10-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ca4629a4742db88e8922e01560d246a
https://doi.org/10.1016/s0021-9673(01)96053-4

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Enhancement of the Rate of Mannich Reactions in Aqueous Media

Autor: V. Tychopoulos, John H. P. Tyman

Publikováno v: Synthetic Communications. 16:1401-1409

The rate of Mannich reaction of phenols and of ketones with secondary amines is greatly increased in aqueous compared with alcoholic or hydrocarbon solvents. Two phase systems are present and a phase transfer catalysis may be operative. With phenols

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54b8cbf2bd4d2746cbd914f77398810c
https://doi.org/10.1080/00397918608056389

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