Download or read book Electrochemical Carbon Dioxide Reduction to Formic Acid in a Flow Cell using Molecular Catalysts Band 11 written by Paul Rößner and published by Cuvillier Verlag. This book was released on 2023-02-09 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work adresses the gap between basic research and applied research in the field of CO₂ electrolysis using molecular catalysts. The development of new catalysts includes important aspects of the industrial application as early as possible to unlock the true potential of a catalyst and to prevent potential problems that occur when changing to industrially relevant process conditions. The results show that unexpected phenomena can occur when scaling up a technology from lab scale to pilot, or even industrial scale, advocating an effort to come as close as possible to large scale conditions, already in the lab. That can prevent major setbacks in the process and save valuable time and effort. This aspect is underlined by recent research in the specific field of CO₂ electrolysis using organometallic complexes, as catalysts show different performance characteristics after immobilization, for example. The successful development of future solutions depends on the interdisciplinary collaboration taking into account molecular considerations as well as process engineering aspects.

Download or read book Electrochemical Carbon Dioxide Reduction to Formic Acid in a Flow Cell Using Molecular Catalysts written by Paul Rößner and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electrochemical Reduction of Carbon Dioxide written by Jinli Qiao and published by CRC Press. This book was released on 2016-07-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: For Researchers, Students, Industrial Professionals, and ManufacturersElectrochemical Reduction of Carbon Dioxide: Fundamentals and Technologies is your guide to improved catalytic performance in the electrochemical reduction of carbon dioxide (CO2). Written by electrochemical energy scientists actively involved in environmental research and develo

Download or read book New and Future Developments in Catalysis written by B. Viswanathan and published by Elsevier Inc. Chapters. This book was released on 2013-07-11 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transformation of Carbon Dioxide to Formic Acid and Methanol written by Wan-Hui Wang and published by Springer. This book was released on 2017-10-26 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief explains the principles and fundamentals of carbon dioxide utilization and highlights the transformation to fuels and value-added chemicals such as formic acid and methanol. It is divided into six chapters, including an introduction to the basics of CO2 utilization and transformation of CO2 to formic acid and methanol with homogeneous and heterogeneous catalysts, respectively. The brief will appeal to a wide readership of academic and industrial researchers focusing on homogeneous and heterogeneous catalysis, organometallic chemistry, green chemistry, energy conversion and storage.

Download or read book Conversion of Carbon Dioxide into Hydrocarbons Vol 1 Catalysis written by Inamuddin and published by Springer Nature. This book was released on 2020-01-01 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the catalytic conversion of carbon dioxide into various hydrocarbons and other products using photochemical, electrochemical and thermo-chemical processes. Products include formate, formic acid, alcohols, lower and higher hydrocarbons, gases such as hydrogen, carbon monoxide and syngas.

Download or read book Electrochemical and Electrocatalytic Reactions of Carbon Dioxide written by B.P. Sullivan and published by Elsevier. This book was released on 2012-12-02 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recycling of atmospheric molecules for use as fuels and chemicals is a goal which can only be achieved through a deeper understanding of catalytic processes, particularly electrocatalysis whereby redox transformations can be interfaced with solar or nuclear energy input. Carbon dioxide is a prototypical small molecule in many regards since it is chemically inert. In addition, because of the likely role of carbon dioxide in global temperature cycles, it will be imperative in the future to regulate the output from industrial processes. The purpose of this book is to present a unified discussion of the carbon dioxide chemistry which is necessary for the understanding and design of electrochemically-driven processes for the reduction of carbon dioxide and to provide an impetus for the further development of electrocatalytic carbon dioxide chemistry.

Download or read book Carbon Dioxide Electrochemistry written by Marc Robert and published by Royal Society of Chemistry. This book was released on 2020-10-14 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conversion of light and electricity to chemicals is an important component of a sustainable energy system. The exponential growth in renewable energy generation implies that there will be strong market pull for chemical energy storage technology in the near future, and here carbon dioxide utilization must play a central role. The electrochemical conversion of carbon dioxide is key in achieving these goals. Carbon Dioxide Electrochemistry showcases different advances in the field, and bridges the two worlds of homogeneous and heterogeneous catalysis that are often perceived as in competition in research. Chapters cover homogeneous and heterogeneous electrochemical reduction of CO2, nanostructures for CO2 reduction, hybrid systems for CO2 conversion, electrochemical reactors, theoretical approaches to catalytic reduction of CO2, and photoelectrodes for electrochemical conversion. With internationally well-known editors and authors, this book will appeal to graduate students and researchers in energy, catalysis, chemical engineering and chemistry who work on carbon dioxide.

Download or read book Designing Selective Catalysts for Production of Formic Acid Through Electrochemical Reduction of CO2 written by Vivek Shastry Devalla and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transforming carbon dioxide (CO2) into valuable chemical feedstocks through electrochemical processes powered by renewable electricity shows promise in achieving carbon neutrality. However, the development of effective and selective catalysts is essential for enabling energy-efficient conversion. The activity and selectivity of the reaction towards formic acid production are governed by the stabilization of the *OCHO intermediate on the catalyst surface. This thesis presents strategies for designing active electrocatalysts that exhibit improved selectivity towards formic acid in CO2 electrolysis by manipulating the chemical environment surrounding the catalyst. Introducing a partial positively charged copper species on the surface in the form of copper sulfide stabilizes the *OCHO intermediate on the catalyst surface. The ligand plays a key role in supplying the proton required for the reduction of CO2 to formate, and that an optimum pKa value ligand is beneficial for improved selectivity towards formate. Another aspect involves tuning the chemical state of tin oxide catalyst surfaces. By favoring a Sn (II) rich initial surface oxidation state, the selectivity and energy efficiency of formate generation are improved, offering a potential near-term solution for carbon-negative CO2 electrolysis. Optimal design of electrolyzers is also crucial for facilitating the mass transport of CO2, thereby increasing industrial relevance. These discoveries underscore the importance of chemical environment surrounding the catalyst, and chemical state in the efficient design of CO2 reduction catalysts to formic acid and providing fundamental guidelines and direction towards achieving carbon-neutral CO2 conversion.

Download or read book Laser induced Graphene written by Ruquan Ye and published by . This book was released on 2020-11-30 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: LIG is a revolutionary technique that uses a common CO2 infrared laser scriber, like the one used in any machine shop, for the direct conversion of polymers into porous graphene under ambient conditions. This technique combines the preparation and patterning of 3D graphene in a single step, without the use of wet chemicals. The ease in the structural engineering and excellent mechanical properties of the 3D graphene obtained have made LIG a versatile technique for applications across many fields. This book compiles cutting-edge research on LIG by different research groups all over the world. It discusses the strategies that have been developed to synthesize and engineer graphene, including controlling its properties such as porosity, composition, and surface characteristics. The authors are pioneers in the discovery and development of LIG and the book will appeal to anyone involved in nanotechnology, chemistry, environmental sciences, and device development, especially those with an interest in the synthesis and applications of graphene-based materials.

Download or read book Electrochemical Carbon Dioxide Reduction written by Samuel C. Perry and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-08-23 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon dioxide reduction is a key research challenge in the global mission to reduce CO2 emissions. The process presents a unique challenge in that it can produce several different products, presenting the user with the challenge of selectively and efficiently producing on single useful material. This book presents an introduction to the field, covering the chemical reactions involved, the range of innovative materials and reactor designs most recently developed, and the future targets that need to be met.

Download or read book CO2 Hydrogenation Catalysis written by Yuichiro Himeda and published by John Wiley & Sons. This book was released on 2021-06-28 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to the effective catalysts and latest advances in CO2 conversion in chemicals and fuels Carbon dioxide hydrogenation is one of the most promising and economic techniques to utilize CO2 emissions to produce value-added chemicals. With contributions from an international team of experts on the topic, CO2 Hydrogenation Catalysis offers a comprehensive review of the most recent developments in the catalytic hydrogenation of carbon dioxide to formic acid/formate, methanol, methane, and C2+ products. The book explores the electroreduction of carbon dioxide and contains an overview on hydrogen production from formic acid and methanol. With a practical review of the advances and challenges in future CO2 hydrogenation research, the book provides an important guide for researchers in academia and industry working in the field of catalysis, organometallic chemistry, green and sustainable chemistry, as well as energy conversion and storage. This important book: Offers a unique review of effective catalysts and the latest advances in CO2 conversion Explores how to utilize CO2 emissions to produce value-added chemicals and fuels such as methanol, olefins, gasoline, aromatics Includes the latest research in homogeneous and heterogeneous catalysis as well as electrocatalysis Highlights advances and challenges for future investigation Written for chemists, catalytic chemists, electrochemists, chemists in industry, and chemical engineers, CO2 Hydrogenation Catalysis offers a comprehensive resource to understanding how CO2 emissions can create value-added chemicals.

Download or read book Computational Electrochemistry written by S. Paddison and published by The Electrochemical Society. This book was released on 2015-12-28 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flow Chemistry Fundamentals written by Ferenc Darvas and published by Walter de Gruyter GmbH & Co KG. This book was released on 2014-08-25 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Flow Chemistry fills the gap in graduate education by covering chemistry and reaction principles along with current practice, including examples of relevant commercial reaction, separation, automation, and analytical equipment. The Editors of Flow Chemistry are commended for having taken the initiative to bring together experts from the field to provide a comprehensive treatment of fundamental and practical considerations underlying flow chemistry. It promises to become a useful study text and as well as reference for the graduate students and practitioners of flow chemistry." Professor Klavs Jensen Massachusetts Institute of Technology, USA Broader theoretical insight in driving a chemical reaction automatically opens the window towards new technologies particularly to flow chemistry. This emerging concept promotes the transformation of present day's organic processes into a more rapid continuous set of synthesis operations, more compatible with the envisioned sustainable world. These two volumes Fundamentals and Applications provide both the theoretical foundation as well as the practical aspects.

Download or read book Carbon Dioxide as Chemical Feedstock written by Michele Aresta and published by John Wiley & Sons. This book was released on 2010-01-26 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filling the need for an up-to-date handbook, this ready reference closely investigates the use of CO2 for ureas, enzymes, carbamates, and isocyanates, as well as its use as a solvent, in electrochemistry, biomass utilization and much more. Edited by an internationally renowned and experienced researcher, this is a comprehensive source for every synthetic chemist in academia and industry.

Download or read book Catalysis and Interfacial Electrochemistry for Carbon Dioxide Conversion written by Xuesi Yao and published by . This book was released on 2019 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable energy and green chemistry are two main challenges to human beings. Thousands of researchers have paid tremendous effort to develop materials and technologies, that can efficiently utilize energy, reduce waste emission, and convert waste into high value chemicals. Among those researches, catalytic technology is one of the most practical and promising method to realize those goals to improve the environment and supply industrial products at the same time. Heterogeneous catalysts are the most common materials employed in industrial production. To understand and develop an efficient catalytic system, deep understanding of catalytic mechanism from molecular level is needed. The adsorbed species, including reactants, intermediates and products, are the most desired information that can assist researchers to analyze catalytic process and evaluate performance. In the aspect of investigating adsorbed species, infrared spectroscopy is the most robust analytical techniques that can provide detailed insights from the change of chemical bonds. Currently, many catalytic mechanisms of CO2 conversion remain uncleared. For example, the dimethyl carbonate synthesis from CO2 and methanol. Although many infrared studies have been carried, all of them were conducted under low pressure and none of them showed the dimethyl carbonate formation process. For the photo-catalytic reduction of CO2 and H2O, there is no work exhibiting the electron transport process from catalyst to reactant. In this dissertation, with the support of in situ FTIR, those issues in different CO2 catalytic conversion and electron transport processes were discussed, including (i) catalytic conversion of CO2 and methanol into dimethyl carbonate: a green chemical for various applications, (ii) Photo-generated electrons on different TiO2 catalysts (iii) Photo-catalytic reduction of CO2 and water into formic acid, (iv) hydrogen production from photo-electrochemical cells. Due to the difference in experiment conditions, various infrared techniques have been applied, including diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), transmission, and attenuated total reflectance (ATR). By interpreting the infrared spectra, many significant steps in catalytic processes was observed. For the dimethyl carbonate synthesis, the FTIR revealed an important intermediate, terminal monomethyl carbonate, under high pressure, as well as the formation of hydroxyls on the catalyst. The effects of light intensity and dopants on the photo-generated electrons in TiO photocatalyst were clarified with FTIR spectra. With the help of in situ IR, the electron transfer from photocatalyst to CO2 and H2O was successfully monitored. The photo-catalytic performance of different photocatalyst was explained. FTIR result was also used to propose the charge transport process on polyaniline coated TiO2 during water splitting.

Download or read book Electrochemical Reactors Fundamentals electrolysers batteries and fuel cells written by M. I. Ismail and published by Elsevier Publishing Company. This book was released on 1989 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a guide for professionals interested in energy transfer and electrochemical technology systems. It covers the state-of-the-art of materials, electrochemistry and electrochemical engineering as related to electrochemical reactors, batteries and fuel cells. The fifteen chapters, written by experts in fields related to every aspect affecting reactor performance, are grouped into three parts. The first is devoted to fundamentals of reactors, batteries and fuel cells and covers various aspects of design, parts, construction, materials operation and control systems. The second group is devoted to specific reactors such as aqueous electro-organic and inorganic synthesis, electrochemical polymerization, molten salt electrolysis, electrochemical machining, metal finishing, reactor performance, failure mechanisms, corrosion control, materials selection and techniques. The third group deals with manufacturing techniques and surface treatment of materials for commercial reactors, commercial parts/materials, fastening, assembly and production of reactor parts and mathematical modelling of various reactor processes.