Výsledky vyhledávání - "J. F. WHIDBY"

Study of Sorption Processes in Cigarette Filter Materials

Autor: J. F. Whidby, D. L. Simpson

Publikováno v: Beiträge zur Tabakforschung International, Vol 8, Iss 2, Pp 65-69 (1975)

A method for studying adsorption-desorption kinetics in porous materials is described. A fixed bed of the adsorbent is challenged with a constant concentration of vapour in an inert carrier and the effluent vapour concentration is monitored as a func

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8be03effbaf7c2b15f2133c1d9c1380
https://doaj.org/article/6a53d434ff6b43b5af7614bcd377f0a5

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Isolation and ldentification of 2,6- Dimethyl- and 2,2,6 -Trimethyl-4-piperidone, Artifacts Produced by the Reaction of Cigarette Smoke Condensate and Acetone

Autor: J. F. DeBardeleben, W.N. Einolf, J. F. Whidby, R.N. Ferguson

Publikováno v: Beiträge zur Tabakforschung / Contributions to Tobacco Research. 9

Cigarette smoke condensate (CSC) processed with acetone was found to contain 2,2,6-trimethyl-4-piperidone and the cis and trans isomers of 2,6-dimethyl-4-piperidone. The compounds were found to be artifacts formed by the reaction of the smoke compone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::394f57a871d8324bd826558ba589a037
https://doi.org/10.2478/cttr-2013-0449

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