Academic literature on the topic 'Butanoate'

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Journal articles on the topic "Butanoate"

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Pelucchi, Matteo, Carlo Cavallotti, Eliseo Ranzi, Alessio Frassoldati, and Tiziano Faravelli. "Relative reactivity of oxygenated fuels: alcohols, aldehydes, ketons and methyl esters." Energy & Fuels 30, no. 10 (2016): pp 8665–8679. https://doi.org/10.1021/acs.energyfuels.6b01171.

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This work aims at comparing and highlighting the main reaction pathways, characterizing the combustion behavior of oxygenated fuels. Ethanol and heavier alcohols are already viable biofuels, despite some concern on their aldehyde and ketone emissions. Recently, the potential of 2-butanone (methyl ethyl ketone) as anti-knocking fuel was investigated at engine relevant conditions. Moving from methyl butanoate, long chain fatty acid methyl esters are largely considered and used as biodiesels, mainly in Europe. Starting from a consistent assessment of C-H and C-C bond dissociation energies in n-bu
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Prabowo, Wahyu Aji Eko, Supriadi Rustad, T. Sutojo, Nugraha, Subagjo, and Hermawan Kresno Dipojono. "Methyl Butanoate Adsorption on MoS2 Surface: A Density Functional Theory Investigation." MATEC Web of Conferences 156 (2018): 06009. http://dx.doi.org/10.1051/matecconf/201815606009.

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Methyl butanoate is one of the compound which is obtained from triglyceride molecule. It has hydrocarbon components and hence may produce hydrocarbon through hydrodeoxygenation (HDO) or decarbonylation (DCO) processes. The first step to uncover the underlying mechanism of HDO or DCO is to find the active site of methyl butanoate adsorption over the catalyst. This study attempts to investigate the active site of methyl butanoate adsorption on MoS2 surface. Stable bonding configuration for methyl butanoate adsorption on MoS2 is investigated by using density functional theory (DFT). This investig
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Burger, B. V., and W. G. B. Petersen. "Semiochemicals of the Scarabaeinae, III: Identification of the Attractant for the Dung Beetle Pachylomerus femoralis in the Fruit of the Spineless Monkey Orange Tree, Strychnos madagascariensis." Zeitschrift für Naturforschung C 46, no. 11-12 (1991): 1073–79. http://dx.doi.org/10.1515/znc-1991-11-1224.

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Following the observation that the non-ball-rolling dung beetle Pachylomerus femoralis (Kirby) rolled the flesh-covered seeds from the fruit of the spineless monkey orange tree, Strychnos madagascariensis Poiret, an investigation into the chemical attractants of this fruit was made. Using headspace gas chromatography with electroantennographic and flame ionization detection in parallel, followed by GC-MS analysis, 1-butanol, methyl butanoate, ethyl 2-methylpropanoate, ethyl butanoate, butyl ethanoate, ethyl 2-methylbutanoate, propyl butanoate, butyl propanoate, methyl hexanoate, butyl 2-methyl
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Gedey, Szilvia, Arto Liljeblad, László Lázár, Ferenc Fülöp та Liisa T. Kanerva. "Structural effects on chemo- and enantioselectivity of Candida antarctica lipase B - Resolution of β-amino esters". Canadian Journal of Chemistry 80, № 6 (2002): 565–70. http://dx.doi.org/10.1139/v02-015.

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The Candida antarctica lipase B-catalyzed reactions of five β-amino esters with neat butyl butanoate and with 2,2,2-trifluoroethyl butanoate in diisopropyl ether were studied, as were the reactions of the same β-amino esters and their N-butanamides with neat butanol. The possibility for sequential resolution, where the amino and ester functions of the substrate both react with an achiral butanoate, became less likely with increasing size of the substrate from ethyl 3-aminobutanoate (1a) to pentanoate (1b) or larger. On the other hand, the alcoholyses of N-acylated β-amino esters successfully p
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Pausler, MG, and PS Rutledge. "Experiments Directed Towards the Synthesis of Anthracyclinones. XXIV. Homochiral Intermediates for Vineomycin Syntheses." Australian Journal of Chemistry 47, no. 12 (1994): 2149. http://dx.doi.org/10.1071/ch9942149.

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Homochiral intermediates suitable for the synthesis of vineomycins have been prepared by a titanium-mediated addition of an enolate of (-)-menthyl acetate to the furano ketones (12) and (13). The absolute configurations of the menthyl butanoates (14) and (15) have been established by comparison of their 1H n.m.r. spectra in the presence of Eu ( hfc )3 with those of the corresponding fridamycin derivatives (20) and (21). 1H n.m.r. comparisons of the methyl esters (16), (17), (22) and (23) in the presence of (R)-2,2,2-trifluoro-1-(9-anthryl)ethanol confirmed the configurations. The use of chiral
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Chen, Ying-Shiuan, Jia Li, Sultan Neja та ін. "Metabolomics of Acute vs. Chronic Spinach Intake in an Apc–Mutant Genetic Background: Linoleate and Butanoate Metabolites Targeting HDAC Activity and IFN–γ Signaling". Cells 11, № 3 (2022): 573. http://dx.doi.org/10.3390/cells11030573.

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There is growing interest in the crosstalk between the gut microbiome, host metabolomic features, and disease pathogenesis. The current investigation compared long–term (26 week) and acute (3 day) dietary spinach intake in a genetic model of colorectal cancer. Metabolomic analyses in the polyposis in rat colon (Pirc) model and in wild–type animals corroborated key contributions to anticancer outcomes by spinach–derived linoleate bioactives and a butanoate metabolite linked to increased α–diversity of the gut microbiome. Combining linoleate and butanoate metabolites in human colon cancer cells
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Li, Qian, Haixia Chen, Min Zhang, Tao Wu, and Rui Liu. "Altered short chain fatty acid profiles induced by dietary fiber intervention regulate AMPK levels and intestinal homeostasis." Food & Function 10, no. 11 (2019): 7174–87. http://dx.doi.org/10.1039/c9fo01465a.

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González, Andrés, María Victoria Calvo, Valeria Cal, et al. "A Male Aggregation Pheromone in the Bronze Bug,Thaumastocoris peregrinus(Thaumastocoridae)." Psyche: A Journal of Entomology 2012 (2012): 1–7. http://dx.doi.org/10.1155/2012/868474.

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Forest plantations in Uruguay have doubled in the past decade, withEucalyptusspp. leading this growth. The bronze bug,Thaumastocoris peregrinus(Heteroptera: Thaumastocoridae), originally restricted to Australia, is an important emerging pest ofEucalyptusplantations in the Southern hemisphere.T. peregrinusfeeds on matureEucalyptusleaves, causing them to turn brown and often fall from the tree. Although population dynamics and behavioural patterns are not clearly understood, circumstantial observations suggest that males and nymphs aggregate. We used gas chromatography coupled to mass spectromet
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Zhai, Yitong, Beibei Feng, Qinghui Meng, Chengcheng Ao, Siyu Qian, and Lidong Zhang. "Catalytic combustion of methyl butanoate over HZSM-5 zeolites." Chemical Communications 57, no. 18 (2021): 2233–44. http://dx.doi.org/10.1039/d0cc07308c.

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Blair, J., R. A. Howie, and J. L. Wardell. "Structure of monoclinic zinc n-butanoate." Acta Crystallographica Section C Crystal Structure Communications 49, no. 2 (1993): 219–21. http://dx.doi.org/10.1107/s0108270192007108.

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Dissertations / Theses on the topic "Butanoate"

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Bouslamti, Raada Najia. "Etude vibrationnelle et conformationnelle de l'ion butanoate en solution aqueuse." Montpellier 2, 1992. http://www.theses.fr/1992MON20182.

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L'auteur decrit les spectres raman de l'ion butanoate, associe au cation potassium et de trois isotopomeres, 4-d#3, 3-d#2 et 2-d#2, en solution aqueuse et a l'etat solide. L'influence de la temperature et de la concentration sur ces spectres raman a ete etudiee. Utilisant un champ de force approximatif, et s'appuyant sur l'evolution des spectres en fonction de la temperature, l'auteur propose une attribution des bandes observees pour les conformeres gauche et trans. Puis par application d'une methode originale de restitution des spectres des constituants a partir de ceux de leurs melanges, l'a
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Sylla, Marame Diamb. "Étude de la formation des NOx lors de l’oxydation du méthyle butanoate en flamme laminaire de prémélange." Thesis, Lille 1, 2016. http://www.theses.fr/2016LIL10021/document.

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Ce travail porte sur l'étude de l'impact environnemental des esters méthyliques utilisés comme biodiesel et concerne plus particulièrement la cinétique de formation des oxydes d'azote (NOX). Les objectifs de ce travail de thèse visent (i) à étudier la cinétique d’oxydation d’un ester méthylique saturé, le Butanoate de Méthyle (MB), afin de disposer une base de données expérimentales en condition de flamme laminaire de pré-mélange, (ii) et tester des mécanismes cinétiques détaillés de l'oxydation du MB disponibles dans la littérature sur la formation du NO précoce. Pour prendre en compte la chi
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Xia, Zuping. "Design, synthesis and biological evaluation of butanoate, retinoate and bis(2,2,2-trichloroethyl)phosphate derivatives of 5-fluoro-2'-deoxyuridine and 2',5-difluoro-2'-deoxyuridine." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0012/NQ29127.pdf.

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Hakka, Mohammed Hichem. "Étude de l'oxydation en phase gazeuse de composants des gazoles et des biocarburants diesel." Thesis, Vandoeuvre-les-Nancy, INPL, 2010. http://www.theses.fr/2010INPL001N/document.

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En raison de la complexité de leur composition, l’étude de l’oxydation des gazoles et des carburants biodiesel nécessite de choisir des molécules modèles représentant ces mélanges. Dans ce contexte nous avons sélectionné deux molécules pouvant représenter les gazoles : le n-décane, souvent considéré comme molécule modèle des paraffines contenues dans les gazoles, et le n-hexadécane, molécule de référence pour l’estimation de l’indice cétane, ainsi que deux molécules représentant les carburants biodiesel : le palmitate de méthyle (C17H34O2, ester méthylique saturé) et l’oléate de méthyle (C19H3
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Richter, Thomas. "Untersuchungen zur Dehydratisierung von Alkoholen sowie zur Partialoxidation von Kohlenwasserstoffen in überkritischem Wasser." [S.l.] : [s.n.], 2002. http://elib.tu-darmstadt.de/diss/000198.

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Sedaie, Bonab Nazita. "Influence of solvent and scaleup upon the hydrogenation of 4-phenyl-2-butanone." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6357/.

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The focus of this thesis is the role of the solvent and scale-up upon rate and selectivity in heterogeneous catalysed hydrogenations, which are ubiquitous in the production of fine chemicals and pharmaceuticals. A kinetic method has been developed based on rigorous statistical methods and sensitivity analysis for the catalytic hydrogenation of 4-phenyl-2- butanone in stirred tank reactors at two different scales using Pt/TiO2 and Pt/SiO2 catalysts. In this thesis, modelling carried out for a 100 mL scale reactor was validated against experimental data supplied by Queens University Belfast (QUB
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Kaminski, Thomas. "Synthèse de dérivés de la 4-(méthylnitroasamino)-1-(3-pyridyl)-1-butanone (NNK)." Thesis, Metz, 2007. http://www.theses.fr/2007METZ046S/document.

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La synthèse de dérivés de 4-(méthylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) que nous décrivons se divise en deux parties. La première consiste en la synthèse de dérivés de NNK portant une chaîne alkyl oméga-fonctionnalisée sur la fonction nitrosamine. Pour cela, nous avons synthétisé la 3-[2-(3-pyridinyl)-1,3-dioxolan-2-yl]propylamine, intermédiaire clef dans notre synthèse, et qui nous offre de nombreuses possibilités quant à la fonctionnalisation de l'amine terminale. La seconde partie consiste à fonctionnaliser le cycle pyridinique de la NNK. Nous avons imaginé différentes méthodes de sy
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Kaminski, Thomas Kirsch Gilbert. "Synthèse de dérivés de la 4-(méthylnitroasamino)-1-(3-pyridyl)-1-butanone (NNK)." [S.l.] : [s.n.], 2007. ftp://ftp.scd.univ-metz.fr/pub/Theses/2007/Kaminski.Thomas.SMZ0746.pdf.

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Kitagawa, Kristen. "Studies in the asymmetric reduction of (3s)-3-amino-1-chloro-4-phenyl-2-butanone derivatives." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/39464.

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This thesis focuses on the asymmetric reduction of N-protected derivatives of (3S)-3-amino-1-chloro-4-phenyl-2-butanone to their corresponding diastereomeric alcohol products, which are key intermediates in the synthesis of HIV protease inhibitors. Although the stereoselective synthesis of the (S,S) alcohol product is easily achieved, preparing the (R,S) diastereomer is much more challenging. I investigated three diastereoselective reduction processes: 1) Meerwein-Ponndorf-Verley (MPV) reduction, 2) asymmetric transfer hydrogenation, and 3) boron reducing agents. The diastereoselectivity of
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Driver, Paul A. "Steady-state ã-radiolysis of aqueous 2-butanone (MEK) and its effect on aqueous iodine volatility in containment." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq23286.pdf.

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Books on the topic "Butanoate"

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Corporation, Syracuse Research, Clement International Corporation, and United States. Agency for Toxic Substances and Disease Registry., eds. Toxicological profile for 2-butanone. The Agency, 1992.

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Martin, Robert, and Jean-Pierre Buisson. Aromatic Hydroxyketones : Preparation & Physical Properties: Aromatic Hydroxyketones from Butanone to Dotriacontanone. Springer, 2015.

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Martin, Robert, and Jean-Pierre Buisson. Aromatic Hydroxyketones : Preparation & Physical Properties: Aromatic Hydroxyketones from Butanone to Dotriacontanone. Springer, 2017.

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Martin, Robert, and Jean-Pierre Buisson. Aromatic Hydroxyketones : Preparation and Physical Properties: Aromatic Hydroxyketones from Butanone to Dotriacontanone. Springer, 2015.

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The World Market for Butanone (Ethyl Methyl Ketone): A 2004 Global Trade Perspective. Icon Group International, Inc., 2005.

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Parker, Philip M. The World Market for Butanone (Ethyl Methyl Ketone): A 2007 Global Trade Perspective. ICON Group International, Inc., 2006.

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Parker, Philip M. The 2007 Import and Export Market for Butanone (Ethyl Methyl Ketone) in United States. ICON Group International, Inc., 2006.

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Book chapters on the topic "Butanoate"

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Lide, David R. "Ethyl butanoate." In Handbook of Organic Solvents. CRC Press, 2024. http://dx.doi.org/10.1201/9781003575191-213.

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Wohlfarth, Ch. "Viscosity of ethyl butanoate." In Supplement to IV/18. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75486-2_204.

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Wohlfarth, Ch. "Viscosity of butyl butanoate." In Supplement to IV/18. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75486-2_295.

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Wohlfarth, Ch. "Viscosity of isopentyl butanoate." In Supplement to IV/18. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75486-2_325.

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Wohlfarth, Ch. "Viscosity of hexyl butanoate." In Supplement to IV/18. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75486-2_356.

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Wohlfarth, Christian. "Viscosity of methyl butanoate." In Viscosity of Pure Organic Liquids and Binary Liquid Mixtures. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49218-5_152.

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Wohlfarth, Christian. "Viscosity of ethyl butanoate." In Viscosity of Pure Organic Liquids and Binary Liquid Mixtures. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49218-5_210.

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Wohlfarth, Ch. "Viscosity of methyl butanoate." In Supplement to IV/18. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75486-2_155.

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Wohlfarth, Ch. "Dielectric constant of methyl butanoate." In Supplement to IV/6. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75506-7_154.

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Wohlfarth, Ch. "Dielectric constant of ethyl butanoate." In Supplement to IV/6. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75506-7_198.

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Conference papers on the topic "Butanoate"

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Harrison, Daniel. "New Vinyl Coating System for the Marine Industry." In Paint and Coatings Expo (PACE) 2009. SSPC, 2009. https://doi.org/10.5006/s2009-00016.

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Vinyl coatings technology was pioneered shortly after World War II to control the corrosion on steel dam gates along the Mississippi River. Previously, oil-based technology had resulted in paints that performed well on atmospheric exposed areas of the dams, but failed quickly in the areas immersed in water. By the mid-1950s, their proven durability had made vinyl coatings the industry standard for marine applications. Vinyl coating systems were used on virtually every water lock, dam, dock, barge, ship, hydropower and maintenance facility that required a tough durable, anticorrosive coating. H
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Hays, Brian, Timothy Zwier, Chamara Abeysekera, and Alicia Hernandez-Castillo. "CHIRPED PULSE MICROWAVE SPECTROSCOPY ON METHYL BUTANOATE." In 71st International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2016. http://dx.doi.org/10.15278/isms.2016.mj01.

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Tu, Yuanbiao, Yuping Guo, Min Wang, Wufu Zhu, and Shan Xu. "Synthesis of 3-chloro-2-oxo-butanoate." In 2016 4th International Conference on Machinery, Materials and Computing Technology. Atlantis Press, 2016. http://dx.doi.org/10.2991/icmmct-16.2016.150.

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Pinho, Jean, Fábio Ronei Rodrigues Padilha, Felipe Minuzzi, and Alvaro de Bortoli. "ANALYSIS OF DIFFUSION FLAMES OF METHYL BUTANOATE." In 16th Brazilian Congress of Thermal Sciences and Engineering. ABCM, 2016. http://dx.doi.org/10.26678/abcm.encit2016.cit2016-0176.

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Machado, Silvia Barcelos, Adelaida Otazu Conza, and Álvaro Luiz De Bortoli. "Modeling and Simulation of Laminar Jet Diffusion Flames of Methyl Butanoate." In CNMAC 2019 - XXXIX Congresso Nacional de Matemática Aplicada e Computacional. SBMAC, 2020. http://dx.doi.org/10.5540/03.2020.007.01.0402.

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Walton, Stephen M., Carlos Perez, and Margaret S. Wooldridge. "An Experimental Investigation of the Auto-Ignition Properties of Two C5 Esters: Methyl Butanoate and Butyl Methanoate." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41944.

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Ignition studies of two small esters were performed using a rapid compression facility (RCF). The esters (methyl butanoate and butyl methanoate) were chosen to have matching molecular weights, and C:H:O ratios, while varying the lengths of the constituent alkyl chains. The effect of functional group size on ignition delay time was investigated using pressure time-histories and high speed digital imaging. The mixtures studied covered a range of conditions relevant to oxygenated fuels and fuel additives, including bio-derived fuels. Low temperature and moderate pressure conditions were selected
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Uddi, Mruthunjaya, Sang Hee Won, Yiguang Ju, Stephen Dooley, Wenting Sun, and Frederick Dryer. "Kinetic Interaction Effects of Methyl-Butanoate/ n-Heptane Mixture on Extinction Limits of Counterflow Diffusion Flames." In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-607.

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Shafagh, Ida, Kevin J. Hughes, Mohamed Pourkashanian, and Alan Williams. "Investigation Into Bio-Aviation Reaction Mechanisms Using Quantum Mechanical Methods." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67512.

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Using high level model chemistries the C-C and C-H bond dissociation energies for methyl butanoate molecule (MB) were estimated using the Gaussian 03 program at the CBS-QB3 level of calculations. This consequently located the weaker bonds more likely to break. Thermal decomposition of MB over the temperatures 500 to 2000 K was theoretically studied and the rate constants for these channels were calculated. Crucial reactions in combustion, among which there are reactions of the fuel molecule with flame reactive radicals OH and CH3, were studied and the barrier heights for reactions including di
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Shafagh, I., K. J. Hughes, M. Pourkashanian, and A. Williams. "Application of Ab Initio Quantum Mechanical Calculations to Investigate Oxidation of C-7 and C-14 Methyl Esters: An Alternative Fuel." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-11255.

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Using Gaussian 03 [1] program the electronic structure of the C-14 methyl ester, C14H28O2 (methyl tridecanoate), one of the components of biodiesel and the species involved in the unimolecular and bimolecular decompositions of it were estimated. For the electronic calculations the density functional theory (DFT) at B3LYP/6-311G(d, p) level and complete basis set (CBS-QB3) were applied. Using the KHIMERA program [2], contributions from energies, harmonic vibrational frequencies and moments of inertia were utilized to construct modified Arrhenius rate expressions for bimolecular reactions. C7H14
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Singh, Bhupinder, and William E. Lear. "Modeling of Flame Blowout and Emissions in Vitiated Combustion of Biofuels." In ASME Turbo Expo 2009: Power for Land, Sea, and Air. ASMEDC, 2009. http://dx.doi.org/10.1115/gt2009-60272.

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The widening gap between the demand and supply of fossil fuels has catalyzed the exploration of alternative sources of energy. Interest in the Power, Water Extraction and Refrigeration (PoWER) cycle, proposed by the University of Florida, as well as the desirability of using biofuels in distributed generation systems, has motivated the exploration of biofuel vitiated combustion. In earlier research efforts on the PoWER engine, lower emissions have been demonstrated by using conventional diesel fuels, achieved through high levels of exhaust gas recirculation (EGR) in semiclosed (SC) mode of ope
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