Log in

Relevant bibliographies by topics / Aliphatic hydrocarbons / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Aliphatic hydrocarbons.

Dissertations / Theses on the topic 'Aliphatic hydrocarbons'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Aliphatic hydrocarbons.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Stoecker, Matthew A. "Biodegradation of aromatic and aliphatic hydrocarbons by Rhodococcus spp. /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/11495.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Brewster, Ryan Jude Stephen. "Cometabolic Modeling of Chlorinated Aliphatic Hydrocarbons using SEAM3D Cometabolism Package." Master's thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/37103.

Full text

Abstract:

Bioremediation of chlorinated aliphatic hydrocarbon (CAH) compounds commonly found at contaminated sites has been an area of focus in recent years. The cometabolic transformation of CAH compounds is important at sites where the redox condition does not favor natural attenuation or populations of indigenous microorganisms are relatively low. At sites where the ground-water system is aerobic, monitored natural attenuation strategies will not meet remediation objectives, or both, enhanced bioremediation via cometabolism is an option. Models are needed to simulate cometabolism in an effort to i

APA, Harvard, Vancouver, ISO, and other styles

3

Jung, Bahng Mi. "Reductive dechlorination of chlorinated aliphatic hydrocarbons by Fe(ii) in degradative solidification/stabilization." Diss., Texas A&M University, 2005. http://hdl.handle.net/1969.1/4975.

Full text

Abstract:

This dissertation examines the applicability of the iron-based degradative solidification/stabilization (DS/S-Fe(II)) to various chlorinated aliphatic hydrocarbons (CAHs) that are common chemicals of concern at contaminated sites. The research focuses on the transformation of 1,1,1-trichloroethane (1,1,1-TCA), 1,1,2,2-tetrachloro-ethane (1,1,2,2-TetCA) and 1,2-dichloroehtane (1,2-DCA) by Fe(II) in cement slurries. It also investigates the degradation of 1,1,1-TCA by a mixture of Fe(II), cement and three iron-bearing phyllosilicates. Transformation of 1,1,1-TCA and 1,1,2,2-TetCA by Fe(II) in 10

APA, Harvard, Vancouver, ISO, and other styles

4

Brillis, Aristidis. "Catalytic cracking of C8 aliphatic hydrocarbons over ultrastable Y zeolite and its deactivation." Thesis, University College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272152.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Smith, Madelyn M. "Cometabolic Degradation of Halogenated Aliphatic Hydrocarbons by Aerobic Microorganisms Naturally Associated with Wetland Plant Roots." Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1341854406.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Kharlamov, A. I., M. E. Bondarenko, G. A. Kharlamova, and V. V. Fomenko. "Fulleranes and quasi-fulleranes as products of fullerenization of molecules of aliphatic and Aromatic Hydrocarbons." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/42500.

Full text

Abstract:

Fullerenization as process of thermal (750-1000°С) of transformation of aliphatic and aromatic hydrocarbons molecules in molecules of quasi-fulleranes (CnHn-6–CnHn-2 (n=20–54)) and fulleranes (in particular, the equiatomic composition C60H60) was performed for the first time. Main feature of fullerenization process is, that its products are formed in all volume of reactionary space, but are located (are deposited and are condensed) in it a low-temperature zone. Extracted from pyrolytic soot the products of benzene and nhexane fullerenization contain the condensed molecules containing up to 4.

APA, Harvard, Vancouver, ISO, and other styles

7

Qin, Ke. "Cometabolic biodegradation of halogenated aliphatic hydrocarbons by ammonia-oxidizing microorganisms naturally associated with wetland plant roots." Wright State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=wright1421094249.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Machado, Ana Catarina do Carmo Correia Rodrigues. "Implementação de um método para a determinação de hidrocarbonetos alifáticos saturados em óleo de girassol por cromatografia gasosa." Master's thesis, ISA/UTL, 2011. http://hdl.handle.net/10400.5/4127.

Full text

Abstract:

Mestrado em Engenharia Alimentar - Instituto Superior de Agronomia<br>Mineral oil is a by-product derived from petroleum distillation, applicable in the areas of cosmetics, pharmaceuticals and food, used as food additive when in the proper grade of purity for this propose. However, it can also be considered a contaminant, especially important in sunflower oil, due to the episode of the 100.000 tons of highly contaminated Ukrainian sunflower oil. This experimental work aims at implementing a method for the determination of saturated aliphatic hydrocarbons in sunflower oil by capillary gas chrom

APA, Harvard, Vancouver, ISO, and other styles

9

Becker, Jonathan [Verfasser]. "Synthetic and kinetic investigations on selective oxidation of aromatic and aliphatic hydrocarbons with copper complexes / Jonathan Becker." Gießen : Universitätsbibliothek, 2015. http://d-nb.info/1073119173/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Lai, Chun Kit. "Laboratory and full-scale studies of a permeable reactive barrier on the dechlorination of chlorinated aliphatic hydrocarbons /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202004%20LAI.

Full text

Abstract:

Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2004.<br>Includes bibliographical references (leaves 203-227). Also available in electronic version. Access restricted to campus users.

APA, Harvard, Vancouver, ISO, and other styles

11

Magoha, Happy Steven. "Destruction of polycyclic aromatic hydrocarbons (PAH's) and aliphatic hydrocarbons in soil using ball milling thesis submitted in (partial) fulfilment of the Master of Applied Science, Auckland University of Technology, May 2004." Full thesis. Abstract, 2004. http://puka2.aut.ac.nz/ait/theses/MagohaH.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Acker, Marc van. "Application of chlorine stable isotope analysis of chlorinated aliphatic hydrocarbons to environmental monitoring and development of new analytical method." Thesis, University of Reading, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.445748.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Calderer, Perich Montserrat. "Study of Denitrification and Reductive Dechlorination Processes Applied to Groundwater Bioremediation." Doctoral thesis, Universitat Politècnica de Catalunya, 2010. http://hdl.handle.net/10803/6996.

Full text

Abstract:

La present tesi es basa en l'estudi dels processos de bioremediació com a tecnologies de descontaminació d'aqüífers.<br/>Concretament, es pretén estudiar la desnitrificació i la decloració reductiva com a tecnologies de bioremediació per eliminar, respectivament, els nitrats i els hidrocarburs alifàtics clorats (o CAHs, de chlorinated aliphatic hydrocarbons) de les aigües subterrànies contaminades. A més, es pretén aplicar tecnologies avançades que permetin millorar en el coneixement d'aquests processos.<br/>L'aqüífer associat a la riera d'Argentona, situat a Argentona (Espanya), ha estat la z

APA, Harvard, Vancouver, ISO, and other styles

14

Ganesan, Aravind. "Development of a modern catalytic system for the production of C3+ aliphatic alcohols by the Fischer-Tropsch method." Thesis, KTH, Energiteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-259958.

Full text

Abstract:

This thesis deals with converting a mixture of H2 and CO, also referred to as syngas or producer gas, to higher or mixed alcohols and other fuels through a process called Fischer Tropsch Synthesis (FTS). It is a beneficial pathway that minimizes the dependence on oil and similar fossil fuels which contribute to rapid climate change by releasing harmful greenhouse gases. The syngas used in FTS, is generally obtained through gasification of biomass to make the entire process renewable and to make the resulting fuel carbon neutral. The products are pure due to prior cleaning of syngas mixture to

APA, Harvard, Vancouver, ISO, and other styles

15

Kondaveeti, Rajiv. "Impact of Halogenated Aliphatic and Aromatic Additives on Soot and Polycyclic Aromatic Hydrocarbons -- An Ethylene-air Laminar Co-flow Diffusion Flame Study." University of Dayton / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1343786258.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Lopes, Alcinei Pereira. "Estudo de hidrocarbonetos e metais em sedimentos de fundo do Rio Negro na orla urbana de Manaus." Universidade Federal do Amazonas, 2010. http://tede.ufam.edu.br/handle/tede/3329.

Full text

Abstract:

Made available in DSpace on 2015-04-22T22:02:04Z (GMT). No. of bitstreams: 1 Dissertacao Alcinei Pereira Lopes.pdf: 3280697 bytes, checksum: 535d2d7812f1764295a9b8c14b85a386 (MD5) Previous issue date: 2010-09-23<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The waters of the Rio Negro, in the border city of Manaus, receives large amounts of domestic and industrial waste from its main tributaries (Tarumã-Acu, Sao Raimundo, Pupils and Puraquequara) that may be compromising their natural features (water, plants, sediments and etc.). Due the ability to accumulate organic a

APA, Harvard, Vancouver, ISO, and other styles

17

Deshmukh, Ashish Pramod. "Sorption and sequestration of phenanthrene In polymethylenic plant biopolymers: proxies for soil and sedimentary rrganic matter." The Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=osu1054564060.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Kim, A. "The effects of twelve chlorinated aliphatic hydrocarbons upon the cell cycle of Chinese hamster cell lines : V79d-MZ and genetically engineered cell lines expressing CYP2E1." Thesis, Swansea University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637798.

Full text

Abstract:

Chlorinated organic chemicals are widely used in industry and are present in the environment. Twelve chlorinated aliphatic hydrocarbons, namely carbon tetrachloride, 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane, hexachloroethane, 1,2-dichloroethylene, trichloroethylene, 1,3-dichloropropane, 1,2,3-trichloropropane, 2,3-dichlorobutane, 1-chlorohexane and 1,1,3-trichloropropene were investigated to determine their influence upon the fidelity of cell division in cultured mammalian cells. In order to determine the influence of these chemical compounds upon the fidelity of cell d

APA, Harvard, Vancouver, ISO, and other styles

19

Lourenço, Rafael André. ""Metodologia para determinação de biomarcadores geoquímicos orgânicos em sedimentos - Hidrocarbonetos Alifáticos e Aromáticos, Esteróis e Alquenonas"." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/21/21133/tde-10102003-115814/.

Full text

Abstract:

O destino de grande parte da matéria orgânica presente nos oceanos é o sedimento marinho. Essa matéria orgânica, que vai sendo armazenada ao longo dos anos, produz uma reserva única de informações sobre os processos biogeoquímicos ocorridos no passado e como esses processos responderam às mudanças ambientais. Certas moléculas orgânicas são sintetizadas apenas por organismos marinhos ou somente por plantas superiores terrestres. A abundância relativa desses compostos em sedimentos marinhos pode ser usada para determinar a contribuição de matéria orgânica terrestre ou marinha que foi depositada

APA, Harvard, Vancouver, ISO, and other styles

20

Tanwar, Shivalika. "Investigation of encapsulation of Aromatic polluants by β-Cyclodextrin in presence of linear aliphatic alcohols". Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCD076.

Full text

Abstract:

La pollution de l’environnement par les composés organiques est devenue une préoccupation mondiale majeure. Les molécules aromatiques comme les cycles benzéniques et leurs dérivés ont attiré une attention considérable en raison de la toxicité reconnue et de la cancérogénicité. Principalement utilisées en chimie supramoléculaire,les cyclodextrines sont des structures moléculaires en forme de cône tronqué ayant une surface externe hydrophile et une cavité hydrophobe. Ainsi, ils peuvent théoriquement encapsuler un grand nombre de molécules organiques hydrophobes pour former des complexes d'incl

APA, Harvard, Vancouver, ISO, and other styles

21

Gualandi, Giovanni <1973&gt. "Chlorinated aliphatic and aromatic hydrocarbons biodegradation: bioaugmentation tests in slurry microcosmos and study of the catabolic potential of microbial community in the interface between groundwater and surface water." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/382/1/giovanni_gualandi.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Gualandi, Giovanni <1973&gt. "Chlorinated aliphatic and aromatic hydrocarbons biodegradation: bioaugmentation tests in slurry microcosmos and study of the catabolic potential of microbial community in the interface between groundwater and surface water." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/382/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Nordborg, Daniel. "Provtagning av trädkärnor för att bedöma föroreningsgraden av klorerade lösningsmedel i grundvatten." Thesis, Uppsala University, Department of Earth Sciences, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-88820.

Full text

Abstract:

<p>Chlorinated aliphatic hydrocarbons (CAH´s) were used widely within dry cleaning facilities and for metal degreasing until their toxicity was discovered. PCE is still used as dry cleaning liquid. Today CAH´s are found in soil environment at places where they have been used in the past. The CAH-concentration in trees growing on contaminated land has quite recently received attention as a cheap and effective way of assessing the extent of a CAH-contamination. The method has however, not been put into use in Sweden.</p><p>The aim of the study has been to investigate whether the CAH-concentratio

APA, Harvard, Vancouver, ISO, and other styles

24

Morrell, Claire. "FTIR emission studies of chemical processes." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Carrascoza, L?gia Soares. "Hidrocarbonetos alif?ticos em sedimentos de fundo do estu?rio do Rio Potengi, grande Natal (RN): implica??es ambientais." Universidade Federal do Rio Grande do Norte, 2011. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12983.

Full text

Abstract:

Made available in DSpace on 2014-12-17T14:08:53Z (GMT). No. of bitstreams: 1 LigiaSC_DISSERT.pdf: 4461688 bytes, checksum: f25524320fdb2202381f0125f35cf61f (MD5) Previous issue date: 2011-02-07<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>The Potengi river estuary is located in the region of Natal (RN, Brazil), comprising a population of approximately 1,000,000 inhabitants. Besides the dominant urban presence, the estuary has fragments of mangrove forest. The objective of this study is to determine the aliphatic hydrocarbons found in the bottom sediments of this estuary,

APA, Harvard, Vancouver, ISO, and other styles

26

Therrien, Annamarie F. "Degradation of Chlorinated Hydrocarbons in Groundwater Passing Through the Treatment Wetland at Wright-Patterson Air Force Base: Analysis of Results Collected During 2001-'06." Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1363477561.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

CRAVEIRO, Nykon. "Hidrocarbonetos no sedimento superficial do sistema estuarino do Rio Formoso, nordeste do Brasil." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/18335.

Full text

Abstract:

Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2017-02-16T14:23:09Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) DISSERTACAO-NYKON_CRAVEIRO_BIBLIOTECA-COMPLETA_SemAssinaturas.pdf: 2023918 bytes, checksum: ae7ded82175a687652e553dbed943897 (MD5)<br>Made available in DSpace on 2017-02-16T14:23:09Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) DISSERTACAO-NYKON_CRAVEIRO_BIBLIOTECA-COMPLETA_SemAssinaturas.pdf: 2023918 bytes, checksum: ae7ded82175a687652e553dbed943897 (M

APA, Harvard, Vancouver, ISO, and other styles

28

Osuagwu, Chiemeriwo Godday. "Investigation of volatile organic compounds from diesel engine emissions using H3O+ chemical ionisation mass spectrometry (H3O+-CIMS)." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/205507/1/Chiemeriwo_Osuagwu_Thesis.pdf.

Full text

Abstract:

Volatile organic compounds (VOCs) are organic compounds which exist in the gas phase at room temperature and atmospheric pressure. The lifespan of VOCs in the Earth's atmosphere ranges from a few minutes to months. Many VOCs are dangerous to human health and can undergo oxidation mediated aggregation to form secondary organic aerosols which are equally detrimental to human health. VOCs come from biogenic and anthropogenic sources, however, in cities, anthropogenic sources are dominant. A significant portion of these anthropogenic VOCs are coming from diesel vehicle emissions. Chemical composit

APA, Harvard, Vancouver, ISO, and other styles

29

Tibui, Aloysius. "Biodegradation of Aliphatic Chlorinated Hydrocarbon (PCE, TCE and DCE) in Contaminated Soil." Thesis, Linköping University, The Tema Institute, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-7908.

Full text

Abstract:

<p>Soil bottles and soil slurry experiments were conducted to investigate the effect of some additives on the aerobic and anaerobic biodegradation of chlorinated aliphatic hydrocarbons; tetrachloroethylene (PCE), trichloroethylene (TCE) and dichloroethylene (DCE) in a contaminated soil from Startvätten AB Linköping Sweden. For the aerobic degradation study the soil sample was divided into two groups, one was fertilised. The two groups of soil in the experimental bottles were treated to varying amount of methane in pairs. DCE and TCE were added to all samples while PCE was found in the contamin

APA, Harvard, Vancouver, ISO, and other styles

30

MacNeil, Susan Lynne. "Bioremediation f C1 and C2 chlorinated aliphatic hydrocarbon contaminated groundwater : application of membrane bioreactor technology." Thesis, McGill University, 1997. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=27240.

Full text

Abstract:

An extensive literature survey concerning C$ sb1$ and C$ sb2$ chlorinated aliphatic hydrocarbon (CAH) biodegradation is presented and membrane bioreactor (MBR) technology is exercised towards PCE bioremediation. A 108-day run was conducted utilizing a pilot-scale 20 L MBR comprising a methanol-fed mixed-methanogenic culture operating at a constant 1-day HRT and 36-day SRT. The MBR exhibited long-term (four months) PCE degradation activity at biomass concentrations of 0.61 to 1.45 g protein/L and contaminant loadings of 100 to 400 $ mu$mol PCE/L. The bacteria showed quick acclimation and improv

APA, Harvard, Vancouver, ISO, and other styles

31

Barnes, Robert James. "Dechlorinating bacterial strains and nano-scale iron particles for remediation of chlorinated aliphatic hydrocarbon contaminated sites." Thesis, University of Oxford, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.509894.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

MacNeil, Susan Lynne. "Bioremediation of C¦1 and C¦2 chlorinated aliphatic hydrocarbon contaminated groundwater, application of membrane bioreactor technology." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ29613.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Åkerblom, Denize, and Erik Göranzon. "Greener Water Repellency? Feasible alternatives to fluoro chemicals for DWOR treatments on textiles." Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-17695.

Full text

Abstract:

BACKGROUND: Perfluorinated compounds (PFCs) have been used as durable water and oil repellent treatments in clothing for more than 50 years. The reason for its popularity is related to the chemical structure, which also makes these compounds persistent in the environment. Numerous studies have shown negative environmental and health effects related to high concentrations of perfluorinated compounds in blood serum. Due to these studies, this paper aimed to find out if perfluorinated compounds could be replaced by non-perfluorinated without compromising performance related to water and oil repel

APA, Harvard, Vancouver, ISO, and other styles

34

Chemla, Philippe. "Reactions diastereospecifiques de dienones fer-tricarbonyle : applications a la synthese d'alcools fonctionnalises optiquement purs." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13049.

Full text

Abstract:

La methode de synthese utilisee permet d'acceder avec de bons rendements, a des composes de haute purete optique et de configuration donnee: alpha et gamma aldols et une delta -lactone fonctionnalisee en position 5. Des hydrocarbures optiquement actifs dont le centre asymetrique est eloigne de toute fonction, ont egalement ete synthetises par cette voie

APA, Harvard, Vancouver, ISO, and other styles

35

Zyade, Souâd. "Contribution a l'etude des mecanismes de reactions des hydrocarbures sur catalyseurs mono et bimetalliques (pt et pt::(x)co::(1-x)) : correlation avec des taux en residus hydrocarbones et les structures metalliques de surface." Université Louis Pasteur (Strasbourg) (1971-2008), 1987. http://www.theses.fr/1987STR13034.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Muller, Michel. "Etude de reactions d'isomerisation, de cracking et d'alkylation d'hydrocarbures en presence de divers superacides." Université Louis Pasteur (Strasbourg) (1971-2008), 1986. http://www.theses.fr/1986STR13022.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Denise, Bertrand. "Etude par spectrométrie neutronique de la phase à désordre d'orientation du néopentane et du perchlorate de potassium." Paris 6, 1986. http://www.theses.fr/1986PA066342.

Full text

Abstract:

Utilisation du formalisme des fonctions adaptées à la symétrie pour développera les différentes densités de probabilité intéressant les cristaux à désordre d'orientation. Obtention des sections efficaces de diffusion neutronique en fonction d'un petit nombre de coefficients independants, reflétant les propriétés de symétrie du cristal et de la molécule. Application à l'analyse des facteurs de structure de diffraction de monocristaux de néopentane et de perchlorate de potassium.

APA, Harvard, Vancouver, ISO, and other styles

38

Chakir, Abdelkhaleq. "Etude cinetique et modelisation du mecanisme d'oxydation a haute temperature de n-butane et de 1-butene." Paris 6, 1988. http://www.theses.fr/1988PA066132.

Full text

Abstract:

L'etude experimentale de l'oxydation du butane et du butene-1 a ete effectuee en reacteur auto-agite par jets gazeux dans un large domaine de conditions experimentales (900-1200 k, 1 a 10 atm, rapports d'equivalents oxygene-hydrocarbure 0,1-4)

APA, Harvard, Vancouver, ISO, and other styles

39

Hadj, Romdhane Youssef. "Hydrogenolyse du n-butane sur des catalyseurs modeles au nickel : influence du facteur electronique." Paris 6, 1986. http://www.theses.fr/1986PA066556.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Kanakidou, Maria. "Contribution a l'etude des sources des hydrocarbures legers non methaniques dans l'atmosphere." Paris 7, 1988. http://www.theses.fr/1988PA077082.

Full text

Abstract:

Taux d'emission des hydrocarbures non methaniques de regions sources caracteristiques telles que le sol de la foret tropicale, les zones rurales et la surface de l'ocean. Cinetique des echanges entre les sources en surface et la basse atmosphere et interactions atmospheriques

APA, Harvard, Vancouver, ISO, and other styles

41

Fouche, Valérie. "Hydroïsomérisation du N-Hexane : activité et stabilité des catalyseurs platine mordénite." Poitiers, 1989. http://www.theses.fr/1989POIT2293.

Full text

Abstract:

Sous pression elevee d'hydrogene (>10 bar) les catalyseurs platine mordenite sont tres selectifs pour l'isomerisation de l'hexane et presentent une tres grande stabilite. Un maximum d'activite est observe pour une valeur du rapport si/al de la charpente zeolithique voisine de 10. Un modele cinetique a ete propose pour rendre compte de l'effet des parametres operatoires sur la vitesse d'isomerisation

APA, Harvard, Vancouver, ISO, and other styles

42

Hub, Serge. "Mecanismes d'hydrogenation des butene-1 et butyne-1 sur catalyseurs au palladium." Université Louis Pasteur (Strasbourg) (1971-2008), 1986. http://www.theses.fr/1986STR13325.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Breymann, Wolfgang. "Phases plastiques, theorie des groupes et dynamique moleculaire : deux applications." Paris 6, 1987. http://www.theses.fr/1987PA066150.

Full text

Abstract:

Etude theorique des phases plastiques des cristaux moleculaires. La premiere partie se propose d'expliquer le profil spectral raman de certains modes de vibrations internes en utilisant la technique des fonctions rotateurs symetriques pour exprimer d'une facon generale, l'interaction vibrationnelle entre modes appartenant a diverses molecules. Les resultats sont ensuite appliques aux modes internes detectables par diffusion raman et qui sont, simultanement, fortement actifs en absorption ir. La seconde partie contient une simulation par dynamique moleculaire d'un modele realiste d'un cristal d

APA, Harvard, Vancouver, ISO, and other styles

44

PETIT, KLEIN CORINNE. "Etudes esca et caracterisations physiques de systemes supportes : mecanismes de reactions de rearrangement de squelette des alcanes sur catalyseurs bimetalliques pt-mo." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Magnoux, Patrick. "Modes de formation du coke et de désactivation des zéolithes : influence de la structure poreuse et de l'acidité." Poitiers, 1987. http://www.theses.fr/1987POIT2033.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Dauscher, Anne. "Etudes des reactions de rearrangement de squelette des hexanes sur des catalyseurs a base de platine en presence ou non d'interactions metal-support." Université Louis Pasteur (Strasbourg) (1971-2008), 1987. http://www.theses.fr/1987STR13032.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Cherry, Ghassan. "Etude de la reaction d'isosynthese." Strasbourg 1, 1986. http://www.theses.fr/1986STR13021.

Full text

Abstract:

On compare le comportement de differents oxydes non reductibles en isosynthese. Cette reaction conduit a partir de co+h::(2) ou de ch::(3)oh+h::(2) a la formation d'hydrocarbures ramifies (isobutane), d'aromatiques ainsi que de composes oxygenes (methanol, isobutanol). Les produits formes presentent une distibution originale qui s'ecarte d'une repartition de schulz-flory. Les schemas reactionnels proposes pour la formation des iso c::(4) sont la voie acetate, la condensation aldolique et l'hydrogenation d'especes chimisorbees de co du type (co)::(n). La formation des aromatiques est susceptibl

APA, Harvard, Vancouver, ISO, and other styles

48

Nobel, Dominique. "Coordinats fonctionnels en chimie des metaux de transition : synthese et reactivite, application a la telomerisation catalytique du butadiene et du dioxyde de carbone." Université Louis Pasteur (Strasbourg) (1971-2008), 1987. http://www.theses.fr/1987STR13109.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

SOLASTIOUK, GALIVEL FRANCINE. "Equilibres liquide-vapeur des systemes propane-methanol et propane-methanol-dioxyde de carbone : mesures et representations." Paris, ENMP, 1988. http://www.theses.fr/1988ENMP0103.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Zhou, Jian Sheng. "Correlation entre tension interfaciale et composition de la couche adsorbee de systemes diphasiques capable de donner des microemulsions : influence de l'alcool comme cotensioactif." Paris 6, 1987. http://www.theses.fr/1987PA066674.

Full text

Abstract:

La composition de la couche adsorbee a l'interface de systemes diphasiques : eau+nacl; dodecane, dodecylsulfate de sodium ou dodecylbenzenesulfonate comme agent de surface et butanol, pentanol ou alcool benzylique comme coagent de surface, est determinee par application de la loi de gibbs

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!