Experimental investigations into the insecticidal, fungicidal, and bactericidal properties of pyrolysis bio - oil from tobacco leaves using a fluidized bed pilot plant / Christina J. Booker in Industrial & engineering chemistry research, Vol. 49 N° 20 (Octobre 2010)  

Public ISBD [article]  inIndustrial & engineering chemistry research > Vol. 49 N° 20 (Octobre 2010) . - pp. 10074–10079 Titre : Experimental investigations into the insecticidal, fungicidal, and bactericidal properties of pyrolysis bio - oil from tobacco leaves using a fluidized bed pilot plant Type de document : texte imprimé Auteurs : Christina J. Booker, Auteur ; Rohan Bedmutha, Auteur ; Tiffany Vogel, Auteur Année de publication : 2011 Article en page(s) : pp. 10074–10079 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Bio oil Bactericidal Résumé : Tobacco bio-oil, gases, and char were produced through pyrolysis of tobacco leaves using a fluidized bed pilot plant under varying temperature (350, 400, 450, 500, 550, and 600 °C) and residence time (5, 10, and 17 s) conditions. The optimized condition for the production of bio-oil was found to be at 500 °C at a vapor residence time of 5 s, giving a bio-oil yield of 43.4%. The Colorado Potato Beetle (CPB) Leptinotarsa decemlineata L. (Coleoptera: Chrysomelidae), a destructive pest toward potato crops, and three microorganisms (Streptomyces scabies, Clavibacter michiganensis, and Pythium ultimum), all problematic in Canadian agriculture, were strongly affected by tobacco bio-oil generated at all pyrolysis temperatures. Nicotine-free fractions of the tobacco bio-oil were prepared through liquid−liquid extraction, and high mortality rates for the CPB and inhibited growth for the microorganisms were still observed. A potential pesticide from tobacco bio-oil adds value to the biomass as well as the pyrolysis process. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie100329z [article] Experimental investigations into the insecticidal, fungicidal, and bactericidal properties of pyrolysis bio - oil from tobacco leaves using a fluidized bed pilot plant [texte imprimé] / Christina J. Booker, Auteur ; Rohan Bedmutha, Auteur ; Tiffany Vogel, Auteur . - 2011 . - pp. 10074–10079. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 20 (Octobre 2010) . - pp. 10074–10079 Mots-clés : Bio oil Bactericidal Résumé : Tobacco bio-oil, gases, and char were produced through pyrolysis of tobacco leaves using a fluidized bed pilot plant under varying temperature (350, 400, 450, 500, 550, and 600 °C) and residence time (5, 10, and 17 s) conditions. The optimized condition for the production of bio-oil was found to be at 500 °C at a vapor residence time of 5 s, giving a bio-oil yield of 43.4%. The Colorado Potato Beetle (CPB) Leptinotarsa decemlineata L. (Coleoptera: Chrysomelidae), a destructive pest toward potato crops, and three microorganisms (Streptomyces scabies, Clavibacter michiganensis, and Pythium ultimum), all problematic in Canadian agriculture, were strongly affected by tobacco bio-oil generated at all pyrolysis temperatures. Nicotine-free fractions of the tobacco bio-oil were prepared through liquid−liquid extraction, and high mortality rates for the CPB and inhibited growth for the microorganisms were still observed. A potential pesticide from tobacco bio-oil adds value to the biomass as well as the pyrolysis process. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie100329z

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