Littérature scientifique sur le sujet « Redox of particles »
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Articles de revues sur le sujet "Redox of particles"
McWhinney, R. D., S. Zhou et J. P. D. Abbatt. « Redox activity of naphthalene secondary organic aerosol ». Atmospheric Chemistry and Physics Discussions 13, no 4 (5 avril 2013) : 9107–49. http://dx.doi.org/10.5194/acpd-13-9107-2013.
Texte intégralWei, Chenxi, Yanshuai Hong, Yangchao Tian, Xiqian Yu, Yijin Liu et Piero Pianetta. « Quantifying redox heterogeneity in single-crystalline LiCoO2 cathode particles ». Journal of Synchrotron Radiation 27, no 3 (13 mars 2020) : 713–19. http://dx.doi.org/10.1107/s1600577520002076.
Texte intégralMcWhinney, R. D., S. Zhou et J. P. D. Abbatt. « Naphthalene SOA : redox activity and naphthoquinone gas–particle partitioning ». Atmospheric Chemistry and Physics 13, no 19 (2 octobre 2013) : 9731–44. http://dx.doi.org/10.5194/acp-13-9731-2013.
Texte intégralFrey, H., A. Beck, X. Huang, J. A. van Bokhoven et M. G. Willinger. « Dynamic interplay between metal nanoparticles and oxide support under redox conditions ». Science 376, no 6596 (27 mai 2022) : 982–87. http://dx.doi.org/10.1126/science.abm3371.
Texte intégralLu, Senlin, Teng Ma, Lu Zhang, Yule Feng, Shumin Zhou, Wei Zhang, Shinichi Yonemochi et al. « Relationships between Mass Level of Allergenic Platanus acerifolia Protein 3 (Pla a3) and Redox Trace Elements in the Size-Resolved Particles in Shanghai Atmosphere ». Atmosphere 13, no 10 (21 septembre 2022) : 1541. http://dx.doi.org/10.3390/atmos13101541.
Texte intégralGulin-Sarfraz, Tina, Jawad Sarfraz, Didem Şen Karaman Didem Şen Karaman, Jixi Zhang, Christina Oetken-Lindholm, Alain Duchanoy, Jessica M. Rosenholm et Daniel Abankwa. « FRET-reporter nanoparticles to monitor redox-induced intracellular delivery of active compounds ». RSC Adv. 4, no 32 (2014) : 16429–37. http://dx.doi.org/10.1039/c4ra00270a.
Texte intégralSu, Yangxin, Xinrong Zhang, Shun Zhang, Shi Fang, Xiuli Fu et Hongjun Shao. « Relationship between the size composition observed from the photosedimention technique and chromaticity of the fine-grained surface sediments from the modern lakes, Songnen Plain ». IOP Conference Series : Earth and Environmental Science 1087, no 1 (1 octobre 2022) : 012081. http://dx.doi.org/10.1088/1755-1315/1087/1/012081.
Texte intégralZhang, Fen, Qian Yao, Yanling Niu, Yantao Li, Haijun Zhou, Xiaoqi Chen et Lu Bai. « Preparation of polymeric vesicles via redox-initiated RAFT dispersion polymerization ». E3S Web of Conferences 438 (2023) : 01020. http://dx.doi.org/10.1051/e3sconf/202343801020.
Texte intégralTantra, Ratna, Alex Cackett, Roger Peck, Dipak Gohil et Jacqueline Snowden. « Measurement of Redox Potential in Nanoecotoxicological Investigations ». Journal of Toxicology 2012 (2012) : 1–7. http://dx.doi.org/10.1155/2012/270651.
Texte intégralLiver, Naomi, et Abraham Nitzan. « Redox properties of small semiconductor particles ». Journal of Physical Chemistry 96, no 8 (avril 1992) : 3366–73. http://dx.doi.org/10.1021/j100187a035.
Texte intégralThèses sur le sujet "Redox of particles"
Bird, Robert. « pH-responsive, redox-sensitive hollow particles for the repair of load-bearing soft tissue ». Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/phresponsive-redoxsensitive-hollow-particles-for-the-repair-of-loadbearing-soft-tissue(e9c6a050-ca1c-4413-b276-54fedf8b7e00).html.
Texte intégralLuo, Wen. « Tuning the redox properties of cobalt particles supported on oxides by an In-between graphene layer ». Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAF007/document.
Texte intégralThe metal-support interaction (MSI) plays an important role in heterogeneous catalysis. Understanding and tuning the MSI are essential steps for developing catalysts with high performance. In this thesis, a new concept, which is coating the oxide supports with a single layer graphene, was introduced to modify the MSI. The influence of graphene layer on the metal (Co and Co-Pt) – oxide (ZnO and SiO2) interactions and on the redox properties of metal particles were evaluated through model catalyst systems. The results showed that single layer graphene can significantly influence the oxidation states and morphologies of both mono Co and bimetallic Co-Pt as compared to the one after direct deposition on bare oxides. In particular, under vacuum annealing, graphene protects Co from being oxidized by ZnO and results in Co-Pt metallic mixture. Co interacts with oxide substrates forming flat particles which are easily oxidized by low pressure O2, while insertion of a graphene interlayer between the metal overlayer and the oxide supports leads to the formation of highly dispersed Co nanoparticles, which are resistant to oxidation. Under H2 reduction condition, graphene evidently facilitates the reduction of Co. The deposition amount of Co, the oxide substrate, the annealing temperature and the environment were proved to influence the stability of graphene. These results explore new directions for the possible future of using graphene as a promoter in catalytic reactions
Gupta, Puneet. « Regenerable metal oxide Composite particles and their use in novel chemical processes ». The Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=osu1143225336.
Texte intégralBhosale, Sheshanath Vishwanath. « Synthesis of bolaamphiphiles and yoctowells with a porphyrin bottom on aminated silica particles containing long distance photoactive Redox pairs and rigid crust / ». [S.l. : s.n.], 2004. http://www.diss.fu-berlin.de/2004/341/index.html.
Texte intégralGuida, Manrique Leydy Carolina. « Mécanismes contrôlant la séquestration du gadolinium, du rhénium et du sélénium dans des conditions de faible teneur en oxygène ». Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALU015.
Texte intégralTrace elements, despite their scarcity (less than 100 parts per million) on Earth, serve diverse purposes: some act as micronutrients, while others, known as critical metals, possess unique industrial and medical applications. In oxygen-deprived natural aquatic systems electron transfers involve biogeochemical reactions catalyzed by iron, sulfur and trace elements. Understanding their reactivity in these environments remains a challenge. My Ph.D. research focus on filling this knowledge gap concerning three specific elements (rhenium (Re), selenium (Se), and gadolinium (Gd)). They exist in various chemical aqueous species in water: monovalent anion (perrhenate, ReO4—), divalent anion (selenate, SeO42—and selenite, SeO32—) or cation (Gadolinium, Gd3+). Rhenium is a critical metal, while selenium is a bioessential element at low levels, and becomes toxic in higher concentrations. Gadolinium is a rare earth element and a critical metal as well, due to its wide use as a contrast agent in magnetic resonance imaging (MRI).These elements are most concentrated in marine sediments formed in oxygen-deprived environments. Common mineral phases include pyrite (FeS2) and magnetite (Fe3O4) depending on sulfide content in those environments, and origin (autogenic vs. detritic, e.g., from volcanic rocks) of the particles. My research, presented across four chapters, investigates surface reduction (Re(VII), Se(VI) and Se(IV)) and the sorption (Gd(III)) processes on/into magnetite and pyrite particles. Employing various analytical methods such as XAFS spectroscopy, STEM-EELS spectro microscopie and MC-ICP-MS, our study reveals distinct reactive pathways. Re(VII) reacts with sulfidic water to form Re(III, IV, V)2S7 nanoparticles, while at lower concentrations Re is reduced and incorporated into particles, in different pathways characterized by less isotopic fractionation with pyrite than with magnetite. We also show that pyrite nanoparticles reduce Se(VI) and Se(IV), down to surface Se(0) or structure Se(-I) depending on whether adsorption or co-precipitation occurs. Lastly, Gd substitutes for Fe(III) in magnetite nanoparticles up to 5% Fe substitution by Gd. We attempt to unify the affinity behaviour of these and other trace elements with anoxic Fe-bearing sediments in the light of the hard and soft acids and bases principle.The study provides new insights into the mechanisms that govern the sequestration of metals and metalloids in sedimentary settings. The significance of this research lies in its relevance to contemporary scientific and technological endeavours, particularly in understanding how processes in Fe and sulfidic systems work like trace elements, Fe and S mobility, mass balance in the global sedimentary cycles to the exploration, mining and recycling of potential repositories of metals. Furthermore, it enhances our current understanding of the use of palaeoenvironmental proxies to reconstruct the Earth's formation. Finally, this study also has implications for the treatment of nuclear waste and pollution, particularly in the management of selenium (Se) and gadolinium (Gd) contamination
Yazbek, Lindsey Danese. « Hydrogeochemical Factors Influencing Metal Transport and Transformation in a Stream Impaired by Acid Mine Drainage ». Kent State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=kent1564478839556002.
Texte intégralPaul, Dilip K. « Redox Reactions at Oil-Water Interface by Particle Collision Electroanalysis ». VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5406.
Texte intégralCRUZ, FILHO Jaime Luis Cardoso da. « Potenciais pseudo-newtonianos e a radiação escalar emitida por uma fonte girando ao redor de um objeto estelar ». Universidade Federal do Pará, 2010. http://repositorio.ufpa.br/jspui/handle/2011/5084.
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Neste trabalho usamos os potenciais pseudo-newtonianos propostos por Paczynski e Wiita, Nowak e Wagoner e Artemova et al. para calcular a radiação escalar emitida por uma fonte em movimento circular e uniforme ao redor de um objeto estelar. Comparamos os resultados obtidos nessa abordagem com os resultados encontrados via teoria quântica de campos no espaço-tempo de Schwarzschild. Obtemos que, do infinito até a órbita circular marginalmente estável (R = 6M) o potencial que melhor reproduz os resultados de Schwarzschild é o de Nowak e Wagoner. Já entre esta órbita e a última órbita circular instável (R = 3M) nenhum dos potenciais pseudo-newtonianos produz resultados satisfatórios, e o potencial newtoniano mostra-se como a melhor aproximação. O potencial de Paczynski e Wiita, o mais utilizado na literatura para analisar discos de acre ção, gerou os resultados menos satisfatórios em nossa análise.
We use the pseudo-newtonian potentials proposed by Paczynski and Wiita, Nowak and Wagoner and Artemova et al. to calculate the scalar radiation emitted by a source in uniform circular motion around a stellar object. We compare the results obtained in this approach with the results obtained via quantum eld theory in Schwarzschild spacetime. We find that, up to the marginally stable circular orbit (R = 6M) the potential that better reproduces the Schwarzschild result is the Nowak and Wagoner one. Between this orbit and the last unstable circular orbit (R = 3M) neither one of the pseudo-newtonian potentials produce satisfactory results, and the newtonian potential turns out to be the best approximation. The Paczy nski and Wiita potential, the most used in the literature to analyze accretion disks, generates the less satisfactory results for this situation.
McWhinney, Robert. « A Mechanistic Examination of Redox Cycling Activity in Carbonaceous Particulate Matter ». Thesis, 2013. http://hdl.handle.net/1807/35905.
Texte intégralBhosale, Sheshanath Vishwanath [Verfasser]. « Synthesis of bolaamphiphiles and yoctowells with a porphyrin : bottom on aminated silica particles containing long distance photoactive Redox pairs and rigid crust / by Sheshanath Vishwanath Bhosale ». 2004. http://d-nb.info/973383240/34.
Texte intégralChapitres de livres sur le sujet "Redox of particles"
Willig, F., K. Schwarzburg, B. Trösken, J. Mahrt, L. Motte et M. P. Pileni. « nm-Semiconductor Particles and Molecular Aggregates as Redox Species ». Dans Fine Particles Science and Technology, 591–608. Dordrecht : Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0259-6_41.
Texte intégralBroczkowski, M. E., J. S. Goldik, J. J. Noël et David Shoesmith. « Influence of Noble Metal Particles on Redox Reactions on Uranium Dioxide Surfaces ». Dans Advances in Science and Technology, 1996–2003. Stafa : Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908158-01-x.1996.
Texte intégralKrieger, Anja, et Engelbert Weis. « Ph-Dependent Quenching of Chlorophyll Fluorescence in Isolated PSII Particles : Dependence on the Redox-Potential ». Dans Current Research in Photosynthesis, 563–66. Dordrecht : Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0511-5_129.
Texte intégralNakano, Anna, Jinichiro Nakano et James Bennett. « In-Situ Microscopic Study of Morphology Changes in Natural Hematite and Cu-Spinel Particles During Cyclic Redox Gas Exposures for Chemical Looping Applications ». Dans The Minerals, Metals & ; Materials Series, 69–77. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52192-3_7.
Texte intégralLarsen, Kristine. « Science Communication Redux : Returning to the Collision Point ». Dans Particle Panic !, 161–78. Cham : Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12206-5_8.
Texte intégralSrinivasan, Tharun, Pavithra Ashok, Venkatraman Sairam et Amala Reddy. « Regulating Reactive Oxygen Species in Rheumatoid Arthritis : Insights into Cell Signaling Pathways and Nano-Particles as Carriers ». Dans Reactive Oxygen Species - Advances and Developments [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.113191.
Texte intégralAtkins, Peter. « Two Hands Clapping : Redox Reactions ». Dans Reactions. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199695126.003.0009.
Texte intégralSiqueira, Gilvana P., Lucas V. de Faria et Rodrigo A. A. Muñoz. « Electrochemistry at additively manufactured electrodes ». Dans Electrochemistry, 504–16. The Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/bk9781839169366-00504.
Texte intégralJin, Yuteng, et Siddharth Misra. « Multifrequency conductivity and permittivity of porous material containing conductive particles in redox inactive conditions ». Dans Multifrequency Electromagnetic Data Interpretation for Subsurface Characterization, 123–43. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-821439-8.00007-0.
Texte intégralEzechi, Ezerie Henry, Augustine Chioma Affam et Khalida Muda. « Principles of Electrocoagulation and Application in Wastewater Treatment ». Dans Handbook of Research on Resource Management for Pollution and Waste Treatment, 404–31. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-0369-0.ch017.
Texte intégralActes de conférences sur le sujet "Redox of particles"
Richter, Sebastian, Stefan Brendelberger, Felix Gersdorf, Tobias Oschmann et Christian Sattler. « Demonstration Reactor System for the Indirect Solar-Thermochemical Reduction of Redox Particles : The Particle Mix Reactor ». Dans ASME 2019 13th International Conference on Energy Sustainability collocated with the ASME 2019 Heat Transfer Summer Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/es2019-3902.
Texte intégralLiu, Guangliang, Kang Wang, Peter Oladoye, Mayowa Oladipo, Samuel Ogunsola et Yong Cai. « Particles-mediated photochemical redox transformation of mercury in water ». Dans Goldschmidt2023. France : European Association of Geochemistry, 2023. http://dx.doi.org/10.7185/gold2023.16996.
Texte intégralBrendelberger, Stefan, Jan Felinks, Dominik Kolb et Christian Sattler. « Particle Conveyer for Solar Thermo-Chemical Processes and Related Solid Heat Recovery Systems ». Dans ASME 2016 10th International Conference on Energy Sustainability collocated with the ASME 2016 Power Conference and the ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/es2016-59577.
Texte intégralFEDUTIK, YU A., YU V. BOKSHITS et G. P. SHEVCHENKO. « FORMATION OF ULTRADISPERSE BIMETALLIC PARTICLES BY REDOX PROCESSES IN AQUEOUS SOLUTIONS ». Dans Reviews and Short Notes to NANOMEETING-2001. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812810076_0050.
Texte intégralPan, Feng, et Adam Huang. « Investigation and Measurement of Electrical Transport of Metal Particle Polymer Composites for the Development of MEMS-Based Corrosion Sensor ». Dans ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-12041.
Texte intégralGokon, Nobuyuki, Shingo Takahashi, Hiroki Yamamoto et Tatsuya Kodama. « New Solar Water-Splitting Reactor With Ferrite Particles in an Internally Circulating Fluidized Bed ». Dans ASME 2007 Energy Sustainability Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/es2007-36063.
Texte intégralSorgenfrei, M., et G. Tsatsaronis. « Exergetic Assessment of a Syngas-Redox (SGR)-Based IGCC Plant for Generating Electricity ». Dans ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-87288.
Texte intégralMishra, Ashreet, David Korba et Like Li. « Numerical Investigation of Thermochemical Energy Extraction in a Moving Packed Bed Oxidation Reactor-Heat Exchanger ». Dans ASME 2023 17th International Conference on Energy Sustainability collocated with the ASME 2023 Heat Transfer Summer Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/es2023-107384.
Texte intégralLiu, Peng, Carol Ptacek, David W. Blowes et Y. Zou Finfrock. « Redox Mapping of Cr(VI) and Cr(III) in Biochar Particles Using Confocal Micro-X-Ray Fluorescence Imaging ». Dans Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.1601.
Texte intégralKopoleva, E. A., et A. Peltek. « DEVELOPING REDOX-SENSITIVE NANOPARTICLES BASED ON TRITHIOCYANURIC ACID FOR THE TARGET DELIVERY OF BIOLOGICALLY ACTIVE COMPOUNDS ». Dans X Международная конференция молодых ученых : биоинформатиков, биотехнологов, биофизиков, вирусологов и молекулярных биологов — 2023. Novosibirsk State University, 2023. http://dx.doi.org/10.25205/978-5-4437-1526-1-91.
Texte intégralRapports d'organisations sur le sujet "Redox of particles"
Van Pelt, Christopher. Investigation into Redox-Active Copolymers for use in Polymerization Induced Self-Assembled Particles. Office of Scientific and Technical Information (OSTI), février 2023. http://dx.doi.org/10.2172/1923624.
Texte intégralWeimer, Alan W. Particle Flow Solarthermal Redox Process to Split Water. Office of Scientific and Technical Information (OSTI), mars 2019. http://dx.doi.org/10.2172/1499254.
Texte intégralShahak, Yosepha, et Donald R. Ort. Physiological Bases for Impaired Photosynthetic Performance of Chilling-Sensitive Fruit Trees. United States Department of Agriculture, mai 2001. http://dx.doi.org/10.32747/2001.7575278.bard.
Texte intégralChefetz, Benny, Baoshan Xing, Leor Eshed-Williams, Tamara Polubesova et Jason Unrine. DOM affected behavior of manufactured nanoparticles in soil-plant system. United States Department of Agriculture, janvier 2016. http://dx.doi.org/10.32747/2016.7604286.bard.
Texte intégralMueller, C., S. J. Piercey, M. G. Babechuk et D. Copeland. Stratigraphy and lithogeochemistry of the Goldenville horizon and associated rocks, Baie Verte Peninsula, Newfoundland. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328990.
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