Academic literature on the topic 'Photochemical water oxidation'
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Journal articles on the topic "Photochemical water oxidation"
Hetterscheid, Dennis G. H., and Wilson A. Smith. "Electrochemical and photochemical water oxidation." Catalysis Today 290 (July 2017): 1. http://dx.doi.org/10.1016/j.cattod.2017.05.002.
Full textYue, P. L., and O. Legrini. "Photochemical Degradation of Organics in Water." Water Quality Research Journal 27, no. 1 (February 1, 1992): 123–38. http://dx.doi.org/10.2166/wqrj.1992.007.
Full textSartorel, Andrea, Marcella Bonchio, Sebastiano Campagna, and Franco Scandola. "Tetrametallic molecular catalysts for photochemical water oxidation." Chem. Soc. Rev. 42, no. 6 (2013): 2262–80. http://dx.doi.org/10.1039/c2cs35287g.
Full textKalisman, Philip, Yaron Kauffmann, and Lilac Amirav. "Photochemical oxidation on nanorod photocatalysts." Journal of Materials Chemistry A 3, no. 7 (2015): 3261–65. http://dx.doi.org/10.1039/c4ta06164k.
Full textHuang, Xiang, Juan-Pablo Aranguren, Johannes Ehrmaier, Jennifer A. Noble, Weiwei Xie, Andrzej L. Sobolewski, Claude Dedonder-Lardeux, Christophe Jouvet, and Wolfgang Domcke. "Photoinduced water oxidation in pyrimidine–water clusters: a combined experimental and theoretical study." Physical Chemistry Chemical Physics 22, no. 22 (2020): 12502–14. http://dx.doi.org/10.1039/d0cp01562h.
Full textRessnig, Debora, Menny Shalom, Jörg Patscheider, René Moré, Fabio Evangelisti, Markus Antonietti, and Greta R. Patzke. "Photochemical and electrocatalytic water oxidation activity of cobalt carbodiimide." Journal of Materials Chemistry A 3, no. 9 (2015): 5072–82. http://dx.doi.org/10.1039/c5ta00369e.
Full textTarasov, V. V., G. S. Barancova, N. K. Zaitsev, and Zhang Dongxiang. "Photochemical Kinetics of Organic Dye Oxidation in Water." Process Safety and Environmental Protection 81, no. 4 (July 2003): 243–49. http://dx.doi.org/10.1205/095758203322299761.
Full textBofill, Roger, Jordi García-Antón, Lluís Escriche, and Xavier Sala. "Chemical, electrochemical and photochemical molecular water oxidation catalysts." Journal of Photochemistry and Photobiology B: Biology 152 (November 2015): 71–81. http://dx.doi.org/10.1016/j.jphotobiol.2014.10.022.
Full textDeng, Xiaohui, Hans-Josef Bongard, Candace K. Chan, and Harun Tüysüz. "Dual-Templated Cobalt Oxide for Photochemical Water Oxidation." ChemSusChem 9, no. 4 (September 25, 2015): 409–15. http://dx.doi.org/10.1002/cssc.201500872.
Full textLiu, Hongfei, René Moré, Henrik Grundmann, Chunhua Cui, Rolf Erni, and Greta R. Patzke. "Promoting Photochemical Water Oxidation with Metallic Band Structures." Journal of the American Chemical Society 138, no. 5 (January 28, 2016): 1527–35. http://dx.doi.org/10.1021/jacs.5b10215.
Full textDissertations / Theses on the topic "Photochemical water oxidation"
Shrestha, Sweta. "Photochemical Water Oxidation by Zeolite-supported Manganese Oxides." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1408983765.
Full textHansen, Malte [Verfasser], and Burkhard [Akademischer Betreuer] König. "Photochemical Water Oxidation at Dynamic Self-Assembled Interfaces / Malte Hansen ; Betreuer: Burkhard König." Regensburg : Universitätsbibliothek Regensburg, 2015. http://d-nb.info/1121302688/34.
Full textEilers, Gerriet. "Molecular Approaches to Photochemical Solar Energy Conversion : Towards Synthetic Catalysts for Water Oxidation and Proton Reduction." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7875.
Full textShrestha, Sweta. "Application of Transition Metal Coordination for Energy Efficient Processes: Catalysis and Separation." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1502975499629018.
Full textZhao, Yanyan. "Dinuclear Heterogeneous Catalysts on Metal Oxide Supports:." Thesis, Boston College, 2020. http://hdl.handle.net/2345/bc-ir:109003.
Full textAtomically dispersed catalysts refer to substrate-supported heterogeneous catalysts featuring one or a few active metal atoms that are separated from one another. They represent an important class of materials ranging from single atom catalysts (SACs) and nanoparticles (NPs). The study of SACs has brought an attention of understanding the reaction mechanism at the molecular level. SACs is a promising field, however, there are still many challenges and opportunities in developing the next generation of catalysts. Catalysts featuring two atoms with well-defined structures as active sites are poorly studied. It is expected that this class of catalysts will show uniqueness in activity, selectivity, and stability. However, the difficulty in synthesizing such structures has been a critical challenge. I tackled this challenge by using a facile photochemical method to generate active metal centers consisting of two iridium metal atoms bridged by O ligands and bound to a support by stripping the ligands of the organometallic complex. My research also unveiled the structure of this dinuclear heterogeneous catalysts (DHCs) by integrating various characterization resources. Direct evidence unambiguously supporting the dinuclear nature of catalysts anchored on metal oxides is obtained by aberration-corrected scanning transmission electron microscopy. In addition, different binding modes have been achieved on two categories of metal oxides with distinguishable surface oxygen densities and interatomic distances of binding sites. Side-on bound DHCs was demonstrated on iron oxide and ceria where both Ir atoms are affixed to the surface with similar coordination environment. The binding sites on the OH-terminated surface of Fe2O3 and CeO2 anchor the catalysts to provide outstanding stability against detachment, diffusion and aggregation. The competing end-on binding mode, where only one Ir atom is attached to the substrate and the other one is dangling was observed on WO3. Evidence supporting the binding modes was obtained by in situ diffuse reflectance infrared Fourier transform spectroscopy. In addition, the synergistic effect between two adjacent Ir atoms and the uniqueness of different coordinative oxygen atoms around Ir atoms were investigated by a series of operando spectroscopy such as X-ray absorption spectroscopy and microscopy at atomic level under the reaction condition. The resulting catalysts exhibit high activities and stabilities toward H2O photo-oxidation and preferential CO oxidation. Density functional theory calculations provide additional support for atomic structure, binding sites modes on metal oxides, as well as insights into how DHCs may be beneficial for these catalytic reactions. This research has important implications for future studies of highly effective heterogeneous catalysts for complex chemical reactions
Thesis (PhD) — Boston College, 2020
Submitted to: Boston College. Graduate School of Arts and Sciences
Discipline: Chemistry
Lira, Daniella Cristina Barbosa de. "Estudo de degradação fotoquímica para reúso de águas de processo em complexo industrial petroquímico." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3137/tde-19042007-143328/.
Full textRationalization of water use has been one of the goals in many industrial activities, and, in particular, in the petrochemical industry. Such goals demand technological innovations in the productive processes and in techniques for treatment and reuse of water in the production chain. The high costs of industrial water, particularly in some metropolitan regions, have stimulated the industries to evaluate the possibilities of water reuse. The objective of this work is to evaluate the feasibility of the UV/H2O2 photochemical process applied to the treatment of process waste water containing polypropylene, aiming at the reuse of the waste water in the as process water in the industrial complex, thus reducing the need for tap water supply and waste water generation rate. The first part of this study consisted of laboratory-scale experiments in a batch photochemical reactor with four different waste water streams to perform the technical and economical feasibility of the photochemical treatment, as well to obtain data on the degradation rate. Based on the results of the first part, the second part of this study consisted of experiments in a continuous photochemical reactor, aimed at obtaining experimental data for reactor scale-up. Experimental results indicate that the UV/H2O2 photodegradation process is able to remove more than 90% of the organic compounds contained in the waste water. However, only waste waters containing relatively low contaminant levels (between 6 and 12 mgC L-1) can be treated at economically favourable costs.
Gennings, Chad. "Photochemical oxidation of dissolved organic carbon in streams." 1998. http://wwwlib.umi.com/cr/yorku/fullcit?pMQ39192.
Full textTypescript. Includes bibliographical references (leaves 82-88). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://wwwlib.umi.com/cr/yorku/fullcit?pMQ39192.
Wu, Bo-En, and 吳伯恩. "Photochemical Metal Organic Deposition of FeOx Catalyst on BiVO4 for Improving Solar-Driven Water Oxidation Efficiency." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/7695m9.
Full text國立臺灣科技大學
化學工程系
105
Serving as a photoelectrochemical water splitting material, monoclinic BiVO4 satisfies many requirements for a highly active photoanode, such as moderate band gap (2.55eV), favorable chemical and photoelectrochemical stability, low overpotential for oxygen evolution reaction. However, it suffers from a key drawback: the slow kinetics of photon-generated charge carrier reacting with water molecules. Therefore, a layer of metal oxide oxygen evolution reaction catalyst, preparing by photochemical metal-organic deposition (PMOD), was introduced on the BiVO4 photoanode surface to enhance the efficiency of photoelectrochemical water splitting reaction. In this study, amorphous iron oxide catalyst was deposited on the BiVO4 photoanode. It is found that there is an optimal thickness for the metal oxide catalyst due to the competition between the light sheltering effect of this catalyst layer and the amount for catalyst for reaction. With the introduction of this catalyst layer, the photocurrent density increases about two times, i.e. from 0.5 mA/cm2 for BiVO4 alone to 1.2 mA/cm2 for FeOx/BiVO4 at 1.3 V vs. RHE.
Books on the topic "Photochemical water oxidation"
Gupta, S. K. Sen. Trace organic removal by photochemical oxidation. Chalk River, Ont: Chalk River Laboratories, 1995.
Find full textMonserrat, K. J. Photochemical decomposition of H2O and NH3 using colloidal semiconductor catalysts as a method of tritium recovery from water. Mississauga: CFFTP, 1985.
Find full textCenter for Environmental Research Information (U.S.), ed. Handbook: Advanced photochemical oxidation processes. Cincinnati, Ohio: Center for Environmental Research Information, National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1999.
Find full textHandbook: Advanced photochemical oxidation processes. Cincinnati, Ohio: U.S. Environmental Protection Agency, Center for Environmental Research Information, National Risk Management Research Laboratory, Office of Research and Development, 1998.
Find full textOppenländer, Thomas. Photochemical Purification of Water and Air: Advanced Oxidation Processes (AOPs): Principles, Reaction Mechanisms, Reactor Concepts. Wiley-VCH, 2003.
Find full textJ, Jacob D., and United States. National Aeronautics and Space Administration., eds. Origin of ozone NO[subscript x] in the tropical troposphere: A photochemical analysis of aircraft observations over the South Atlantic basin. [Washington, DC: National Aeronautics and Space Administration, 1996.
Find full textBook chapters on the topic "Photochemical water oxidation"
Urréjola, Santiago, Claudio Cameselle, Susana Gouveia, and Mercedes Pardo. "Photochemical Oxidation of Complex Organic Contaminants in Water." In Lecture Notes in Civil Engineering, 235–42. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51350-4_25.
Full text"Use of Ultraviolet in Photochemical Synergistic Oxidation Processes in Water Sanitation." In Ultraviolet Light in Water and Wastewater Sanitation. CRC Press, 2002. http://dx.doi.org/10.1201/9781420032178.ch4.
Full textLescano, M., C. Zalazar, and R. Brandi. "A combined system for arsenic removal from water by photochemical oxidation and adsorption technology." In Arsenic in the Environment - Proceedings, 664–66. CRC Press, 2014. http://dx.doi.org/10.1201/b16767-248.
Full textDeamer, David W. "Sources of Organic Compounds Required for Primitive Life." In Assembling Life. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190646387.003.0009.
Full textConference papers on the topic "Photochemical water oxidation"
Torabian, A., N. Jamshidi, A. Azimi, G. N. Bidhendi, and A. Ghadimkhani. "Efficiency comparison of advanced photochemical oxidation technologies in phenol removal from aqueous solution in Iran." In WATER RESOURCES MANAGEMENT 2009. Southampton, UK: WIT Press, 2009. http://dx.doi.org/10.2495/wrm090211.
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