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Dissertations / Theses on the topic 'Alkanol'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Lam, Daniel H. "Multiphase equilibrium behavior of ethane, nitrous oxide and carbon dioxide + n-alkanol binary and ternary mixtures /." Access abstract and link to full text, 1990. http://0-wwwlib.umi.com.library.utulsa.edu/dissertations/fullcit/9034205.

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2

Amadio, Emanuele <1981&gt. "Oxidative carbonylation of alkanols catalyzed by Pd(II)-phosphine complexes." Doctoral thesis, Università Ca' Foscari Venezia, 2010. http://hdl.handle.net/10579/946.

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The complexes trans–[Pd(COOR)(H2O)(PPh3)2](TsO) (R = Me, Et, nPr, iPr, nBu, iBu, secBu) and trans–[Pd(COOR)nX2–n(PPh3)] (R = Me, n = 1, 2; X = ONO2, ONO, OTs, Br. R = iPr, n = 1, X = Cl, Br) have been synthesised and characterised. Most of them have been used as catalyst precursors for the oxidative carbonylation of MeOH, selective to dimethyloxalate, using p–benzoquinone (BQ) as an oxidant. BQ changes properties of the reaction centre. When using iPrOH in place of MeOH, high activity and selectivity toward diisopropyloxalate have been achieved using trans–[PdX2(PAr3)2] with strongly coordinat

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3

Wang, Zhong. "Synthesis of bioactive fluorinated bile acid analogues and investigating the influence of (deoxo)fluorination on alkanol and carbohydrate lipophilicity by a new logP determination method." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/397966/.

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Since the identification of bile acids as natural ligands for FXR and TGR5 receptors, huge interest has arisen in this field, including the synthesis of semi-synthetic bile acid derivatives to increase binding potency and selectivity. Fluorine introduction is an attractive strategy in drug design and property optimization. This thesis describes the synthesis of fluorinated analogues of bile acids and the lead compound 6-ECDCA. Interesting observations of effects of fluorination on crystal packing modes will also be discussed. Another important application of fluorination is lipophilicity (logP

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4

Wassermann, Tobias N. "Umgebungseinflüsse auf die C-C- und C-O-Torsionsdynamik in Molekülen und Molekülaggregaten Schwingungsspektroskopie bei tiefen Temperaturen." Berlin Logos, 2009. http://d-nb.info/1000809706/04.

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5

Khalil, Enam A. S. A. "A thermodynamic study of binary and ternary mixtures of some alkanes and alkanols." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328889.

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6

Favre, Éric. "Modélisation de l'équilibre de sorption et du transfert de matière dans des membranes à base de polydiméthylsiloxane : application à l'extraction d'alcanols de solutions aqueuses par pervaporation." Vandoeuvre-les-Nancy, INPL, 1994. http://docnum.univ-lorraine.fr/public/INPL_T_1994_FAVRE_E.pdf.

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Le but de ce travail est d'étudier l'extraction de composés organiques de solutions aqueuses par pervaporation sous l'angle du transfert de matière dans la membrane; l'équilibre de sorption et la diffusion de l'eau et d'une série d'alcanols (éthanol à pentanols) dans le polydimethylsiloxane (PDMS) ont été étudiés. La théorie de Flory-Huggins classique ne permet pas de décrire correctement les isothermes de sorption obtenus; une analyse des données d'équilibre, basée sur un critère thermodynamique (Zimm & Lundberg), montre que les molécules d'alcanols ont une tendance à l'autoassociation dans l

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7

ZHENG, TAO. "MOLECULAR SIMULATION OF DIFFUSION AND SORPTION OF ALKANES AND ALKANE MIXTURES IN POLY[1-(TRIMETHYLSILYL)-1-PROPYNE]." University of Cincinnati / OhioLINK, 2000. http://rave.ohiolink.edu/etdc/view?acc_num=ucin973701057.

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8

Correia, Leslie Daniel Camara. "Oxygen transfer in hydrocarbon-aqueous dispersions and its applicability to alkane-based bioprocesses." Thesis, Link to the online version, 2007. http://hdl.handle.net/10019/999.

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9

Criswell, Leah. "Neutron diffraction and quasielastic neutron scattering studies of films of N-alkanes and a branched alkane absorbed on graphite." Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/6010.

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Thesis (Ph. D.)--University of Missouri-Columbia, 2007.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on March 11, 2008) Includes bibliographical references.

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10

Cheema, Shabaz Ahmad. "The atmospheric oxidation of alkanols." Thesis, University of Hull, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310212.

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11

García, Ojeda José Luis [Verfasser], and Rudolf [Akademischer Betreuer] Müller. "Oxidation of long-chain n-alkanes by mutants of a thermophilic alkane-degrading bacterium: Thermus sp. ATN1 / José Luis García Ojeda. Betreuer: Rudolf Müller." Hamburg-Harburg : Universitätsbibliothek der Technischen Universität Hamburg-Harburg, 2014. http://d-nb.info/1048647358/34.

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12

Bishop, Margaret. "IR laser photochemistry of alkanols and 3,3-dimethyloxetane." Thesis, University of Hull, 1991. http://hydra.hull.ac.uk/resources/hull:6980.

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In this work, a pulsed CO₂ laser was used to excite methanol, ethanol, propan-2-ol, butan-2-ol, t-butanol, pentan-2-ol, hexan-2-ol, and 3,3-dimethyloxetane in order to study how these moleCUles absorb laser energy and decompose. The dependence of absorbed energy and fractional yield on laser parameters such as irradiating wavelength.,fluence and pulse type, and on reactant molecular size, pressure and diluent, was examined. The absorbed energy was measured using the optoacoustic (OA) technique. A new method for calibrating the OA cell was developed and is described in full in the thesis. The a

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13

Peter, Sebastian. "Oxyfunctionalization of alkanes, alkenes and alkynes by unspecific peroxygenase (EC 1.11.2.1)." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-113321.

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Unspecific peroxygenase (EC 1.11.2.1) represents a group of secreted hemethiolate proteins that are capable of catalyzing the selective mono-oxygenation of diverse organic compounds using only H2O2 as a cosubstrate. In this study, the peroxygenase from Agrocybe aegerita (AaeUPO) was found to catalyze the hydroxylation of various linear (e.g n-hexane), branched (e.g. 2,3-dimethylbutane) and cyclic alkanes (e.g. cyclohexane). The size of n-alkane substrates converted by AaeUPO ranged from gaseous propane (C3) to n-hexadecane (C16). They were mono-hydroxylated mainly at the C2 and C3 position, ra

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14

Løften, Thomas. "Catalytic isomerization of light alkanes." Doctoral thesis, Norwegian University of Science and Technology, Department of Chemical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1909.

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<p>In recent years the levels of sulfur and benzene in the gasoline pool have been reduced, and in the future there may also be new regulations on vapor pressure and the level of aromatics and olefins as well. The limitations on vapor pressure and aromatics will lead to reduced use of C<sub>4</sub> and reformate respectively. The branched isomers of C<sub>5</sub> and C<sub>6</sub> alkanes have high octane numbers compared to the straight chain isomers, and are consequently valuable additives to the gasoline pool. To maintain the octane rating, it is predicted that an increased share of isomera

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15

Pongtavornpinyo, Ruti. "Indium Carbenes Alkenes and Alkanes." Thesis, Imperial College London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.508494.

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16

Marozzelli, Filippo. "Alkanes activation over oxide catalysts." Thesis, Cardiff University, 2013. http://orca.cf.ac.uk/60089/.

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The basics of the oxidation mechanism of different alkanes within zeolites and over molybdenum oxide surfaces were studied employing state of the art computational modelling. It was shown that the constrained environment inside MFI, MFS and MOR induces terminal selectivity on the reaction of 6-, 8- and 10- term linear alkanes, i.e. hexane, octane and decane, respectively. The Monte Carlo (MC) random alkane configuration sampling showed that the oxidation reactivity is driven by the fact that the terminal C atoms of the substrate are more likely to be closer to the zeolites internal walls than

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17

Imbert, F. E. "Aspects of alkane decomposition." Thesis, Swansea University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637369.

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18

Weiguo, Shen. "Thermodynamics of alkane solutions." Thesis, University of Canterbury. Chemical and Process Engineering, 1988. http://hdl.handle.net/10092/7727.

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An apparatus for static vapour pressure measurements on pure liquids and on binary and ternary mixtures containing one involatile component has been designed and constructed. The apparatus and corresponding experimental techniques have been tested and experimental errors have been discussed. Measurements have been made of the vapour pressures of binary mixtures of n-hexane + n-hexadecane at 298.15 K and 303.15 K and of binary mixtures of n-hexane + n-octane, n-octane + n-hexadecane, and ternary mixtures of n-hexane + n-octane + n-hexadecane at 298.15 K. The experimental measurements of press

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19

Xu, Xiangrong. "Uranyl ion sensitised photooxidation of alkanes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq27436.pdf.

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20

Gomes, Ana Catarina Costa. "Photocatalysis : Carbonylation of arenas and alkanes." Thesis, University of York, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.516370.

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21

Smith, Paul Andrew. "Simulation studies of alkanes and surfactants." Thesis, Queen's University Belfast, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314225.

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22

Shiimi, Annatolia. "Modeling Diiron enzymes for alkanes activation." Master's thesis, University of Cape Town, 2008. http://hdl.handle.net/11427/10669.

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Includes abstract.<br>Includes bibliographical references.<br>The synthesis and characterization of a series of ruthenium 'sawhorse' complexes of the type [RU2(IJ-02CRh(CO)4(Lh]' has been successfully carried out. The complexes have been characterized by IR, 1H and 13C NMR spectroscopy, elemental analysis as well as by mass spectrometry.

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23

Perry, Jason Kendrick Goddard William A. "Alkane activation by first, second, and third row transition metal ions organometallic chemistry in the gas plate /." Diss., Pasadena, Calif. : California Institute of Technology, 1994. http://resolver.caltech.edu/CaltechTHESIS:11122009-152204878.

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Thesis (Ph. D.)--California Institute of Technology, 1994. UM #94-27,313.<br>Advisor names found in the Acknowledgements pages of the thesis. Title from home page. Viewed 01/14/2010. Includes bibliographical references.

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24

Hooper, Andrew David. "Alkane hydrogenolysis on ruthenium catalysts." Thesis, Brunel University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302574.

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25

Newell, Helen E. "Alkane adsorption on metal surfaces." Thesis, University of Nottingham, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243748.

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26

Huang, Zheng Brookhart Maurice S. "Alkane metathesis via tandem catalysis." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2009. http://dc.lib.unc.edu/u?/etd,2576.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2009.<br>Title from electronic title page (viewed Oct. 5, 2009). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Chemistry." Discipline: Chemistry; Department/School: Chemistry.

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27

Ramakrishnan, Ayyappan. "Visible light induced catalytic sulfoxidation of alkanes." [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=981136915.

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28

Putra, Edy Giri Rachman. "Solution crystallization of long chain n-alkanes." Thesis, University of Sheffield, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.401188.

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29

Gallagher, P. "The reductive decomposition of bis-diazo-alkanes." Thesis, University of Liverpool, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381343.

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30

Su, Yee San 1977. "The heterogeneous partial oxidation of light alkanes." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/28306.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2004.<br>Includes bibliographical references.<br>(cont.) With this approach, an upper bound on the yield for OCM was computed. Results showed that even with optimal surface chemistry, strict limits existed on the attainable yield. Surface energetics necessary for superior OCM performance were identified and the origins of these requirements elucidated. The resulting upper bound on OCM yield under conventional, packed-bed, continuous-feed operation was found to be 28%. The catalytic properties of LiCl/sulfate

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31

Grant, C. R. "Evaluation of the bio-oxidation of alkanes." Thesis, University College London (University of London), 2012. http://discovery.ucl.ac.uk/1367613/.

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This thesis documents the progress made in utilising the alkane hydroxylase complex of P.putida GPo1 expressed in E.coli as a whole-cell biocatalyst for the oxidation of n-dodecane to 1-dodecanol. The process is of considerable interest due to the difficulty in performing the reaction using conventional chemistry and the large global market for fatty alcohols. The first results chapter compares the fermentative bio-oxidations using E.coli pGEc47ΔJ on n-octane and n-dodecane in a stirred tank reactor. The first reported conversion of n-dodecane in-vivo using this enzyme system in a recombinant

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32

Waldstein, Nathaniel A. "Analysis of pump oil and alkanes evaporation." [Tampa, Fla] : University of South Florida, 2008. http://purl.fcla.edu/usf/dc/et/SFE0002786.

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33

Winpenny, John Philip. "The effects of some simple, model anaesthetic compounds on a transient potassium current (Iâ†A) in identified Helix aspersa neurones." Thesis, University of Dundee, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282741.

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34

Grootboom, Natasha Denise. "Alkane oxidation using metallophthalocyanine as homogeneous catalysts." Thesis, Rhodes University, 2002. http://hdl.handle.net/10962/d1007794.

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Iron polychlorophthalocyanine (FePc(Cl)₁₆) and tetrasulfophthalocyanine ([M¹¹TSPc]⁴) complexes of iron, cobalt and manganese are employed as catalysts for the oxidation of cyclohexane using tert-butyl hydroperoxide (TBHP), chloroperoxybenzoic acid (CPBA) and hydrogen peroxide as oxidants. Catalysis using the FePc(Cl)₁₆ was performed in a dimethylformamide:dichloromethane (3 :7) solvent mixture. For the [Fe¹¹TSPc]⁴⁻, [Co¹¹TSPc]⁻ and [Mn¹¹TSPc]⁴⁻catalysts, a water:methanol (1:9) mixture was employed. The products of the catalysis are cyclohexanone, cyclohexanol and cyclohexanediol. The relative

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35

Bouyer, Maouen Abdelkarim. "Computer simulations of alkane-zeolite systems." Doctoral thesis, Universite Libre de Bruxelles, 1998. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212049.

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36

Jones, Ian W. "COMPUTATIONAL STUDIES OF DISUBSTITUTED BICYCLO[m.m.m]ALKANE AND DISUBSTITUTED BICYCLO[8.8.n]ALKANES, SYNTHESIS OF 1,10-DIMETHYLBICYCLO[8.8.8]HEXACOSANE AND 1,10-DIHYDROXYBICYCLO[8.8.8]HEXACOSANE, AND PROGRESS TOWARDS THE SYNTHESIS OF A DISUBSTITUTED 1,10-." Diss., The University of Arizona, 2008. http://hdl.handle.net/10150/193585.

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Polymers possess bulk elastic properties due to entanglement of the polymer chains, not due to an inherit elasticity found within the monomers. An appropriately disubstituted bicyclo[8.8.8]hexacosane monomer should impart inherit elasticity when utilized in a polymer. A stochastic search of disubstituted bicyclo[m.m.m]alkanes demonstrated that these systems will adopt an out,out configuration and bicycles with medium and large values of m possess variable bridgehead-bridgehead distances. A stochastic search of disubstituted bicyclo[8.8.n]alkanes demonstrated an even-odd effect within the bite-

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37

Kleinschmidt, Olaf. "Photokatalytische Oxidation von Alkenen und Alkanen mit Sauerstoff an belichtetem Titandioxid." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=962781142.

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38

Weidinger, Inez Marita. "Untersuchungen zum Gefrierverhalten levitierter n-Alkan- Mikrotropfen." [S.l. : s.n.], 2003. http://www.diss.fu-berlin.de/2003/152/index.html.

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39

Stevenson, Julie-Anne. "Selective oxidation of simple alkanes by cytochrome P450cam." Thesis, University of Oxford, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302491.

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40

El, Nikheli A. H. D. "Phase equilibria in mixtures containing alkanes and alcohols." Thesis, Loughborough University, 1987. https://dspace.lboro.ac.uk/2134/10419.

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Vapor-liquid equilibria (VLE) in alkanes and alcohols was measured and a contribution Patel-Teja (GPT) equation proposed in this work. systems of nmodified Group of state was Isothermal vapor-liquid equilibria at temperatures between 298.7K and 333. 7K have been measured for the binary systems n-pentane + n-hexane. n-pentane + noctane. n-pentane + n-decane. and n-pentane + l-propanol. The data were found to be consistent according to a point-to-point consistency test and were correlated using the Wilson. NRTL. and UNIQUAC activity coefficient models. The parameters of the models were estimated

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41

Hall, Christopher. "The coordination of alkanes to transition metal fragments." Thesis, University of York, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.331939.

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42

Bourdin, Vincent, Stefano Brandani, Alfeno Gunadi, et al. "Diffusion of n-alkanes in MFI-type zeolites." Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-196416.

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43

Moses, Alvira. "Synthesis of surface active alkanes for cellulose modification." Thesis, Stellenbosch : University of Stellenbosch, 2006. http://hdl.handle.net/10019.1/4874.

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119 leaves single sided printed, preliminary pages and numbered pages 1-101. Includes bibliography and a list of tables, figures, schemes and abbreviations. Digitized at 300 dpi (OCR), used Bizhub 250.<br>Thesis (MSc (Polymer Science))--University of Stellenbosch, 2006.<br>ENGLISH ABSTRACT: The properties and interactions of cellulose surfaces are of a great technical interest during papermaking and recycling. Sizing, the modification of fiber surfaces, e.g. with the purpose to reduce water penetration into the paper structure, plays an important role in obtaining paper with good printabi

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44

Schwarz, Cara Elsbeth. "The phase equilibrium of alkanes and supercritical fluids." Thesis, Stellenbosch : University of Stellenbosch, 2001. http://hdl.handle.net/10019.1/2532.

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Thesis (MScEng (Process Engineering))--University of Stellenbosch, 2001.<br>Current methods for wax fractionation result in products with large polydispersity, and due to the high temperatures required, thermal degradation of the wax is often incurred. The need for an alternative process thus exists. The purpose of this project is to investigate the technical viability of supercritical fluid processing as an alternative wax fractionation technology. The main aims of this project are to select a suitable supercritical solvent, to conduct binary phase equilibrium experiments, to determine

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45

Du, Xian. "Catalysis for CO2 activation reactions with light alkanes." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:924c17f7-5b71-4e70-b304-e0686d0413ea.

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CO<sub>2</sub>, without question, the most famous greenhouse gas, is known to have an increasing concentration in both the atmosphere and oceans. To slow down the pace not only of global warming but also the ocean acidification, several routes are proposed to effectively reduce the net emission of CO<sub>2</sub>. Compared to Carbon Capture and Sequestration/Storage (CCS), Carbon Capture and Utilisation (CCU) has much more potential because of the lower costs of scale up and higher profitability to potentially attract capital investment. Different from the conventional CCU route which is to red

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46

Wickramarachchi, P. A. S. R. "Vibrational spectroscopy of linear and branched long alkanes." Thesis, Sheffield Hallam University, 2006. http://shura.shu.ac.uk/20531/.

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In this work we studied monodisperse long chain alkanes as model compounds for semi crystalline polymers, using vibrational spectroscopy. The interest in vibrational spectroscopy is due to its sensitivity to both the crystalline structure and conformational disorder. We used the following vibrational techniques: Fourier transform infrared transmission, Fourier transform infrared - attenuated total reflection (FTIR-ATR), Raman spectroscopy and Inelastic neutron scattering (INS) spectroscopy. In addition, small angle X-ray scattering (SAXS) was used where necessary. In this study FTIR-ATR and IN

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47

Galassi, Giulio Roberto. "Monte Carlo simulations of diatomics, polymers and alkanes." Thesis, University of Southampton, 1993. https://eprints.soton.ac.uk/421719/.

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48

Xu, Wenjian. "Fluorination Effect on the Conformational Properties of Alkanes." Thesis, University of North Texas, 2002. https://digital.library.unt.edu/ark:/67531/metadc3103/.

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A Series of fluorophores of the general formular P(CF2)nP and P(CF2)n-1CF3 has been synthesized. Copper catalyzed coupling of 1-bromopyrene and the corresponding mono and di-iodoperfluoroalkanes were used in most cases. For the n=3 dimer, a novel 1,w-perfluoroalkylation of pyrene via bis-decarboxylation of hexafluorogultaric acid was utilized. These compounds, along with suitable hydrocarbon analogs, are being used to study the flexibility of fluorocarbon chains using emission. We have found that the excimer formation for the fluorinated pyrene monomers is highly dependent on concentration

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49

Abudawood, Raed Hasan. "Hydroisomerization of alkanes over metal-loaded zeolite catalysts." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/hydroisomerization-of-alkanes-over-metalloaded-zeolite-catalysts(4511d50c-ff42-49e6-9a8a-d7ad88576bb1).html.

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Zeolite catalysis plays an important role in many industrial applications due to their unique properties and has become widely used in the area of oil refining. Of particular interest is Zeolite Y, which can be hydrothermally treated into its ultrastable form, USY. USY offers a superior practicality, especially when dealuminated and metal-loaded. The importance of alkanes hydroisomerization arises from the continuingly stricter regulations imposed on the utilization of gasoline as an automotive fuel. The requirements to reduce the aromatics content in gasoline present a need to find an alterna

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50

Tsomis, Georgios. "Zusammenschau der frühgriechischen monodischen Melik (Alkaios, Sappho, Anakreon) /." Stuttgart : F. Steiner, 2001. http://catalogue.bnf.fr/ark:/12148/cb37659021j.

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