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Rozprawy doktorskie na temat „Biology - Electron Transfer”

Autor: Grafiati

Data publikacji: 7 września 2023

Data aktualizacji: 31 lipca 2025

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1

Lee, Lester Y. C. "Transmembrane electron transfer in artificial bilayers /." Full text open access at:, 1985. http://content.ohsu.edu/u?/etd,86.

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2

Danyal, Karamatullah. "Electron Transfer and Substrate Reduction in Nitrogenase." DigitalCommons@USU, 2014. https://digitalcommons.usu.edu/etd/2181.

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Population growth over the past ~50 years accompanied by the changes in dietary habits due to economic growth have markedly increased the demand for fixed nitrogen. Aided by biological nitrogen fixation, the Haber-Bosch process has been able to fulfill these demands. However, due to its high temperature and pressure requirements, Haber-Bosch is an expensive process. Every year, approximately 2% of the total energy expenditure by man is used to manufacture fixed nitrogen. Biological systems, on the other hand, produce ammonia at ambient temperature and pressure with much higher efficiency than

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3

Chen, Dawei. "The Methylotrophic Bacterium W3A1 Electron Transfer Flavoprotein: Cloning, Expression, and Cofactor Binding Properties /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487931993468247.

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4

Batchelor-McAuley, Christopher. "Multi-electron transfer to and from organic molecules." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:14f0d2d6-da21-4041-9a5a-e0186fb36239.

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Herein, the influence of protonation and adsorption upon the redox and electrocatalysis of quinone species - specifically anthraquinone derivatives – is investigated. Through the comparison of the measured rate constants of one-electron reductions of a family of quinones in acetonitrile at both graphite and gold electrodes, it was confirmed that the redox potential indirectly influences the rate of electron transfer in a manner consistent with the potential-dependence of the density of states. In aqueous media, the voltammetric response of both anthraquione-2-sulfonate (AQMS) and anthraquinone

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5

Feng, Yucheng. "Role of electrostatic interactions in regulating redox potentials and electron transfer of flavodoxin from Desulfovibrio Vulgaris (Hildenborough)/." The Ohio State University, 1998. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487953204280307.

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6

Roberts, Lezah Wilette. "Effect of Netropsin on One-electron Oxidation of DNA." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7228.

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One electron oxidation of DNA has been studied extensively over the years. When a charge is injected into a DNA duplex, it migrates through the DNA until it reaches a trap. Upon further reactions, damage occurs in this area and strand cleavage can occur. Many works have been performed to see what can affect this damage to DNA. Netropsin is a minor groove binder that can bind to tracts of four to five A:T base pairs. It has been used in the studies within to determine if it can protect DNA against oxidative damage, caused by one-electron oxidation, when it is bound within the minor groove o

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7

Wallrapp, Frank. "Mixed quantum and classical simulation techniques for mapping electron transfer in proteins." Doctoral thesis, Universitat Pompeu Fabra, 2011. http://hdl.handle.net/10803/22685.

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El objetivo de esta tesis se centra en el estudio de la transferencia de electrones (ET), una de las reacciones más simples y cruciales en bioquímica. Para dichos procesos, obtener información directa de los factores que lo promueves, asi como del camino de transferencia electronica, no es una tarea trivial. Dicha información a un nivel de conocimiento detallado atómico y electrónico, sin embargo, es muy valiosa en términos de una mejor comprensión del ciclo enzimático, que podría conducir, por ejemplo, a un dise

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8

Abhijit, Saha. "Chemical Biology Approaches for the Molecular Recognition of DNA Double Helix." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199116.

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9

Xiong, Ling. "Modification of the protein matrix around active- and inactive pheophytins by site-directed mutagenesis; affects on energy and electron transfer processes in photosystem II /." The Ohio State University, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486549482671579.

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10

Ghosh, Avik Kumar. "Charge migration and one-electron oxidation at adenine and thymidine containing DNA strands and role of guanine N1 imino proton in long range charge migration through DNA." Diss., Available online, Georgia Institute of Technology, 2007, 2007. http://etd.gatech.edu/theses/available/etd-05132007-000502/.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2008.<br>Wartell, Roger, Committee Member ; Bunz, Uwe, Committee Member ; Doyle, Donald, Committee Member ; Fahrni, Christoph, Committee Member ; Schuster, Gary, Committee Chair.

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11

Mecker, Christoph J. Chemistry Faculty of Science UNSW. "The synthesis of advanced " special pair " models for the photosynthetic reaction centre." Awarded by:University of New South Wales. School of Chemistry, 2000. http://handle.unsw.edu.au/1959.4/17835.

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Multi-step photoinduced electron transfer takes place over a large distance in the photosynthetic reaction centres (PRCs). Electron donor in this life-spending event is the photo-excited 'special pair', a unit of two electronically coupled porphyrinoid chromophores. Bacteriopheophytin and two quinone molecules function as electron acceptors and contribute to the charge separation with almost unit quantum efficiency. The natural photosynthetic reaction centre is the most sophisticated molecular electronic device to date and interest is high in increasing our understanding of the basic quantum

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12

Mahato, Joyanto. "Comparative study of three Fe (III)-ion reducing bacteria gives insights into bioelectricity generation in the MFC technique." Thesis, Högskolan i Skövde, Institutionen för biovetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-18598.

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Microbial fuel cell (MFC) technology is a renewable energy source that employs microorganisms as biocatalysts to degrade substrates into electrons and protons, and then transfer the electrons to the anode electrode. Electron transfer rates by microorganisms depend on many factors as well as on their diverse electron transfer mechanisms. The present study compared cytochromes, flavoproteins, electron transfer complexes, redoxins and other extracellular membrane proteins that have direct involvement in electron transfer mechanisms in Escherichia coli str. K-12 MG1655, Rhodopseudomonas pulastris

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13

Gonska, Nathalie. "Proton pathways in energy conversion : K-pathway analogs in O2- and NO-reductases." Doctoral thesis, Stockholms universitet, Institutionen för biokemi och biofysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-147267.

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Oxygen and nitric oxide reductases are enzymes found in aerobic and anaerobic respiration, respectively. Both enzyme groups belong to the superfamily of Heme-Copper Oxidases, which is further divided into several subgroups: oxygen-reducing enzymes into A-, B- and C-type and nitric oxide reductases into qNORs and cNORs. Oxygen reducing enzymes use the energy released from oxygen reduction to take up electrons and protons from different sides of the membrane. Additionally, protons are pumped. These processes produce a membrane potential, which is used by the ATP-synthase to produce ATP, the univ

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14

Gnandt, David [Verfasser], Thorsten [Akademischer Betreuer] Koslowski, and Oliver [Akademischer Betreuer] Einsle. "A multi-scale approach to electron transfer in protein complexes." Freiburg : Universität, 2020. http://d-nb.info/1226656978/34.

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15

Belsare, Ketaki Deepak [Verfasser]. "Directed evolution of P450cin for mediated electron transfer / Ketaki Deepak Belsare." Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2014. http://d-nb.info/1065848250/34.

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16

Ley, Claudia [Verfasser]. "Screening tools for artificial electron transfer to P450 BM3 / Claudia Ley." Bremen : IRC-Library, Information Resource Center der Jacobs University Bremen, 2013. http://d-nb.info/1035267829/34.

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17

Riehm, Jan Leo [Verfasser], and Michael [Akademischer Betreuer] Hutter. "Molecular simulations on electron transfer proteins / Jan Leo Riehm ; Betreuer: Michael Hutter." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2018. http://d-nb.info/1169132537/34.

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18

Lin, Tzong-Yuan. "Electron transfer between the reductase and ferredoxin component of toluene dioxygenase." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2012. http://dx.doi.org/10.18452/16584.

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Die Toluol-Dioxygenase von Pseudomonas putida F1 ist eine Rieske-Dioxygenase und besteht aus Reduktase-, Ferredoxin- und Oxygenase-Komponente. Sie katalysiert den ersten Schritt im aeroben Abbau von Toluol. Ein effizienter Elektronentransfer zur terminalen Oxygenase-Komponente - an der die Sauerstoffaktivierung und Umwandlung von Toluol zum cis-Toluol-Dihydrodiol stattfindet - setzt eine reibungslose Interaktion aller Komponenten voraus. Die Ergebnisse der Stopped-flow-Messungen in der reduktiven Halbreaktion zeigen, dass NADH die Reduktase mittels Hydridtransfer reduziert, wodurch ein stabil

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19

Karyagina, Irina [Verfasser]. "Study of protein-cofactor interaction and electron transfer properties in modified photosystem I complexes by multifrequency time resolved electron paramagnetic resonance / Irina Karyagina." Berlin : Freie Universität Berlin, 2009. http://d-nb.info/1023401878/34.

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20

Paulino, Karina Heloisa [UNESP]. "Poços quânticos e transferência de elétrons." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/87523.

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Made available in DSpace on 2014-06-11T19:22:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-12-17Bitstream added on 2014-06-13T18:08:49Z : No. of bitstreams: 1 paulino_kh_me_sjrp.pdf: 434360 bytes, checksum: a8e2b302456d5e127779718e98e3d011 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Neste trabalho foram resolvidos, através de Equação de Schrödinger independente do tempo, os potenciais biestáveis do Poço Duplo Quadrado Unidimensional Simétrico (PDQUS) e do Poço Duplo Assimétrico (PDQUA), concentrando neste último grande parte do estudo. Como tod

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21

Berndhäuser, Andreas [Verfasser]. "EPR distance measurements using triaryl methyl radicals and EPR investigation of electron transfer processes in organic radicals / Andreas Berndhäuser." Bonn : Universitäts- und Landesbibliothek Bonn, 2018. http://d-nb.info/1160594244/34.

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22

Schach, Denise [Verfasser]. "Direct electron transfer to cytochrome c oxidase investigated by electrochemistry and time-resolved surface-enhanced infrared absorption spectroscopy / Denise Schach." Mainz : Universitätsbibliothek Mainz, 2011. http://d-nb.info/102008264X/34.

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23

Müller, Hubert [Verfasser], Tillmann [Akademischer Betreuer] [Gutachter] Lüders, and Rainer [Gutachter] Meckenstock. "Long-distance electron transfer by cable bacteria in aquifer sediments / Hubert Müller ; Gutachter: Rainer Meckenstock, Tillmann Lüders ; Betreuer: Tillmann Lüders." München : Universitätsbibliothek der TU München, 2017. http://d-nb.info/1130323196/34.

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24

Schmitz, Simone Verfasser], Miriam [Akademischer Betreuer] Agler-Rosenbaum, and Lars Mathias [Akademischer Betreuer] [Blank. "Mediated electron transfer in defined microbial co-cultures for bioelectrochemical system application / Simone Schmitz ; Miriam Agler-Rosenbaum, Lars Mathias Blank." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1190360837/34.

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25

Schmitz, Simone [Verfasser], Miriam Akademischer Betreuer] Agler-Rosenbaum, and Lars Mathias [Akademischer Betreuer] [Blank. "Mediated electron transfer in defined microbial co-cultures for bioelectrochemical system application / Simone Schmitz ; Miriam Agler-Rosenbaum, Lars Mathias Blank." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1190360837/34.

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Paulino, Karina Heloisa. "Poços quânticos e transferência de elétrons /." São José do Rio Preto : [s.n.], 2009. http://hdl.handle.net/11449/87523.

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Resumo: Neste trabalho foram resolvidos, através de Equação de Schrödinger independente do tempo, os potenciais biestáveis do Poço Duplo Quadrado Unidimensional Simétrico (PDQUS) e do Poço Duplo Assimétrico (PDQUA), concentrando neste último grande parte do estudo. Como todo PDQUS é ressonante por definição, é possível então estimar o tempo de tunelamento através da Fórmula de Rabi. O mesmo não acontece com PDQUA, pois nem todo poço duplo assimétrico é ressonante. Foi necessário então, encontrar barreiras de potencial e distância entre os poços que permitiram a ressonância, pois a probabilidad

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27

Lin, Tzong-Yuan [Verfasser], Holger [Akademischer Betreuer] Dobbek, Wolfgang [Akademischer Betreuer] Lockau, and Silke [Akademischer Betreuer] Leimkühler. "Electron transfer between the reductase and ferredoxin component of toluene dioxygenase / Tzong-Yuan Lin. Gutachter: Holger Dobbek ; Wolfgang Lockau ; Silke Leimkühler." Berlin : Humboldt Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2012. http://d-nb.info/1026475228/34.

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Zhang, Shaojian [Verfasser]. "Electron Transfer at Iron Mineral Surface in the Presence of aqueous Sulfide and Dissolved Organic Matter under Anoxic Condition / Shaojian Zhang." Tübingen : Universitätsbibliothek Tübingen, 2021. http://d-nb.info/1227924445/34.

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Palma, Delgado Veronica [Verfasser], and J. [Akademischer Betreuer] Gescher. "Improvement of the electron transfer in S. oneidensis and production of glucose-based platform chemicals / Veronica Palma Delgado ; Betreuer: J. Gescher." Karlsruhe : KIT-Bibliothek, 2020. http://d-nb.info/1207393045/34.

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Koop, Julie L. "A new strain of Wolbachia in the harlequin beetle riding pseudoscorpion male killing, reproductive compensation and horizontal gene transfer /." abstract, 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1460764.

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Dobrev, Plamen [Verfasser], Helmut [Akademischer Betreuer] Grubmüller, Marcus [Akademischer Betreuer] Müller, and Claudia [Akademischer Betreuer] Steinem. "Protonation patterns in reduced and oxidized form of electron transfer proteins / Plamen Dobrev. Gutachter: Helmut Grubmüller ; Marcus Müller ; Claudia Steinem. Betreuer: Helmut Grubmüller." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://d-nb.info/1042345694/34.

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Zhiguo, Yu Verfasser], and Klaus-Holger [Akademischer Betreuer] [Knorr. "Electron Transfer Processes between Hydrogen Sulfide and Humic Substances - Implications for Anaerobic Sulfur Cycling in Freshwater Ecosystems / Yu Zhiguo. Betreuer: Klaus-Holger Knorr." Bayreuth : Universität Bayreuth, 2015. http://d-nb.info/1074461894/34.

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33

Schulze, Andrea [Verfasser], Hannes [Gutachter] Neuweiler, Markus [Gutachter] Sauer, and Thomas [Gutachter] Müller. "Investigating the mechanism of the Hsp90 molecular chaperone using photoinduced electron transfer fluorescence quenching / Andrea Schulze ; Gutachter: Hannes Neuweiler, Markus Sauer, Thomas Müller." Würzburg : Universität Würzburg, 2020. http://d-nb.info/1211328163/34.

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34

Luo, Yusen [Verfasser], Benjamin [Gutachter] Dietzek, Oliver S. [Gutachter] Wenger, and Inke [Gutachter] Siewert. "Photoinduced electron transfer dynamics in Ruthenium(II) Bis(terpyridine) based molecular dyads and triads / Yusen Luo ; Gutachter: Benjamin Dietzek, Oliver S. Wenger, Inke Siewert." Jena : Friedrich-Schiller-Universität Jena, 2019. http://d-nb.info/1206605286/34.

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35

Paula, Luciana Claudia de. "Dinâmica de modelos minimalistas de solvente em reações de transferência de elétrons : aplicação à experimentos de única molécula /." São José do Rio Preto : [s.n.], 2006. http://hdl.handle.net/11449/100469.

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Orientador: Vitor Barbanti Pereira Leite<br>Banca: Fernando Luis Barroso da Silva<br>Banca: Luis Carlos Gomide de Freitas<br>Banca: Paulo César de Andrade<br>Banca: Elso Drigo Filho<br>Resumo: Neste trabalho é investigada a influência de ambientes complexos na dinâmica de reações de transferência de elétrons. O principal objetivo é demonstrar a ocorrência de fenômenos de intermitência em processos de transferência de elétrons. Entender como estes fenômenos são governados pela ação do solvente e caracterizar a dependência da temperatura, também são parte do propósito deste trabalho. O ambiente

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36

Nganou, Assonkeng Albert Collins [Verfasser], and Hans Joachim [Akademischer Betreuer] Eichler. "On the role of pigment-pigment and pigment-protein interaction in regulating excitation energy and electron transfer in photosynthesis / Albert Collins Nganou Assonkeng. Betreuer: Hans Joachim Eichler." Berlin : Universitätsbibliothek der Technischen Universität Berlin, 2012. http://d-nb.info/1019852917/34.

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Paul, Rajsekhar [Verfasser], Josef [Akademischer Betreuer] Wachtveitl, and C. Roy D. [Akademischer Betreuer] Lancaster. "From static difference to time-resolved spectroscopy of coupled electron and proton transfer in the quinol: fumarate reductase of Wolinella succinogenes / Rajsekhar Paul. Gutachter: Josef Wachtveitl ; C. Roy D. Lancaster." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2011. http://d-nb.info/1044195150/34.

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Paula, Luciana Claudia de [UNESP]. "Dinâmica de modelos minimalistas de solvente em reações de transferência de elétrons: aplicação à experimentos de única molécula." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/100469.

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Made available in DSpace on 2014-06-11T19:30:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-03-31Bitstream added on 2014-06-13T18:41:07Z : No. of bitstreams: 1 paula_lc_dr_sjrp.pdf: 2712667 bytes, checksum: 532220ccc7e56ac66281c7460f0834da (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Neste trabalho é investigada a influência de ambientes complexos na dinâmica de reações de transferência de elétrons. O principal objetivo é demonstrar a ocorrência de fenômenos de intermitência em processos de transferência de elétrons. Entender como estes fenômenos

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39

Jager-Vottero, Pascale. "Caractérisation de transporteurs d'électrons dans l'enveloppe des chloroplastes d'épinard (Spinacia oleracea L)." Université Joseph Fourier (Grenoble), 1995. http://www.theses.fr/1995GRE10022.

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Au cours de notre travail, nous avons mis en evidence et caracterise d'un point de vue structural differentes classes de transporteurs d'electrons presentes dans l'enveloppe des chloroplastes d'epinard. Nous avons demontre la presence de fmn et de fad libres dans ce systeme membranaire, le fad constituant l'espece flavinique majoritaire de la membrane interne et de la membrane externe de l'enveloppe. Les quinones (plastoquinone-9, phylloquinone, -tocoquinone et -tocopherol) etaient les seuls transporteurs d'electrons potentiels dont la presence dans l'enveloppe etait connue au debut de nos tra

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40

Bottin, Hervé. "Etude du transfert d'electron dans le photosysteme 1 des vegetaux superieurs par spectroscopie d'absorption par eclairs." Paris 6, 1987. http://www.theses.fr/1987PA066147.

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Escriou, Mechin Virginie. "Purification de deux cytochromes des granulocytes neutrophiles de lapin : caractérisation et role du cytochrome b558 dans la production des ions superoxyde de la NADPH oxydase : identification et caractérisation d'un nouveau cytochrome b." Université Joseph Fourier (Grenoble), 1994. http://www.theses.fr/1994GRE10077.

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Quand ils phagocytent des micro-organismes, les neutrophiles actives produisent des quantites importantes d'ions superoxyde, grace a un complexe enzymatique appele nadph oxydase. Le transfert d'un electron, depuis le nadph, jusqu'a l'oxygene moleculaire serait assure par un cytochrome b, le cytochrome b#5#5#8, qui serait un flavocytochrome. Dans le but d'etudier les differents transporteurs d'electrons (heme, fad) qui contribuent a l'activite de production d'ions superoxyde, le cytochrome b#5#5#8 des granulocytes neutrophiles de lapin a ete purifie. Teste en systeme acellulaire, en presence de

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42

Hennig, Sandra Elisabeth. "Insights into the ATP-dependent reductive activation of the Corrinoid/Iron-Sulfur Protein of Carboxydothermus hydrogenoformans." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2014. http://dx.doi.org/10.18452/16984.

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Die Verknüpfung einer exergonischen mit einer endergonischen Reaktion zur Ermöglichung der letzteren ist eine in biologischen Systemen weit verbreitete Strategie. Energetisch benachteiligte Elektronenübertragungsreaktionen im Rahmen der reduktiven Aktivierung von Nitrogenasen, Radikal-abhängigen β,α-Dehydratasen, der zu diesen verwandten Benzoyl-CoA-Reduktasen und diversen Cobalamin-abhängigen Methyltransferasen sind gekoppelt an die Hydrolyse von ATP. Der Methylgruppentransfer des reduktiven Acetyl-CoA-Weges von Carboxydothermus hydrogenoformans erfordert den Co(I)-Zustand des Corrinoid/Eisen

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43

Pous, Rodríguez Narcís. "Bioremediation of nitrate-polluted groundwater using bioelectrochemical systems." Doctoral thesis, Universitat de Girona, 2015. http://hdl.handle.net/10803/302539.

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The presence of nitrates (NO3-) in groundwater is a worldwide concern. The high energy demand and environmental impact of available technologies requires investigating new technologies. This thesis was focused on investigating the usage of bioelectrochemical systems (BES) for treating nitrate-polluted groundwater. BES uses microorganisms able to catalyze oxidation/reduction processes by delivering/obtaining electrons from an electrode. In this thesis, microorganisms able to use the electrode as an electron donor (biocathode) to reduce nitrates into dinitrogen gas (inert) were investigated. As

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44

Gong, Xing. "Structural and functional studies of electron transfer complexes." 2005. http://digital.library.okstate.edu/etd/umi-okstate-1590.pdf.

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"Temperature and Polarizability Effects on Electron Transfer in Biology and Artificial Photosynthesis." Doctoral diss., 2019. http://hdl.handle.net/2286/R.I.54801.

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abstract: This study aims to address the deficiencies of the Marcus model of electron transfer (ET) and then provide modifications to the model. A confirmation of the inverted energy gap law, which is the cleanest verification so far, is presented for donor-acceptor complexes. In addition to the macroscopic properties of the solvent, the physical properties of the solvent are incorporated in the model via the microscopic solvation model. For the molecules studied in this dissertation, the rate constant first increases with cooling, in contrast to the prediction of the Arrhenius law, and

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Zhu, Jian. "Structure-function studies of electron transfer complexes in bovine heart mitochondria." 2004. http://digital.library.okstate.edu/etd/umi-okstate-1206.pdf.

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Mecker, Christoph J. "The synthesis of advanced "special pair" models for the photosynthetic reaction centre /." 2000. http://www.library.unsw.edu.au/~thesis/adt-NUN/public/adt-NUN20011128.150754/index.html.

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Lin, Chun-yu, and 林俊佑. "(1) C-H Oxidation with Hypervalent Iodine (III) at Benzylic Position without Undergoing SET(Single Electron Transfer)(2) Chemistry and Biology of Triazole-pyrrole: Click Chemistry and DNA Interaction." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/46433024034307236604.

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博士<br>國立中山大學<br>化學系研究所<br>101<br>There are two parts in this dissertation. Part I : benzylic C-H oxidation of methyl aromatic compounds is a useful reaction. We found that the reactive intermediate was generated by PIDA/TFA/AcOH (6:4:2) system then the reaction of methyl aromatic with the reactive intermediate could undergo benzylic C-H oxidation and studied on the mechanism via the intermediate. We anticipated this reaction without undergoing SET process. The benzylic C-H oxidation of p-methoxy toluene was effective in para electron-donating groups. Part II : we have synthesized a series of t

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Rakshit, Tatini. "TUNABLE FERRITIN BIOELECTRONICS AT THE NANOSCALE." Thesis, 2019. http://hdl.handle.net/10821/8238.

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Ferritin, the iron storage protein, which is found in human body, holds great potential for applications in molecular bioelectronics and in vivo bio-nanotechnology, since the iron core of holoferritin is semiconducting in nature. Ferritin can exhibit clear electron transfer properties, is stable within a wide range of pH and temperature, and can retain structural integrity when immobilized onto a solid surface. Inspite of appearing as a suitable candidate for broad-spectrum technological applications, some of the practical aspects, e.g., how its electronic properties can be varied/tuned, need

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Dubé, Charles-David. "Transfert interespèces d’électrons par conduction directe via la matrice protéinique exocellulaire dans un biofilm anaérobie granulaire." Thèse, 2018. http://hdl.handle.net/1866/21852.

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