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Javier Pérez-Ramírez
Javier Pérez-Ramírez (born 28 October 1974) is a Professor of Catalysis and Chemical Engineering at ETH Zurich. Career Javier Pérez-Ramírez (JPR) studied Chemical Engineering at the University of Alicante, and later obtained his PhD cum laude at TU Delft (2002). He worked for Norsk Hydro and Yara International and returned to academia as an ICREA research professor at the Institute of Chemical Research of Catalonia, related to the Rovira i Virgili University (2005-2009). Since 2010, he is Full Professor of Catalysis Engineering at the Institute for Chemical and Bioengineering at the Swiss Federal Institute of Technology Zurich. In 2018 he became visiting professor and director of thFlagship Green Energy Programat thNational University of Singapore He is Editorial Board Chair of Green Chemistry, and sits on the editorial board of Advanced Functional MaterialsApplied Catalysis B: Environmental ACS Catalysis, Energy Technology, and Catalysis Communications. Since 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benidorm
Benidorm is a town and municipality in the province of Alicante, Valencia, on the Mediterranean coast of Spain. Benidorm has been a tourist destination within Spain since 1925, when its port was extended and the first hotels were built, though it would not be until the 1950s that it became renowned as a summer destination for people coming from inland Spain, especially Madrid. Today it is known for its hotel industry, beaches, and skyscrapers and receives as many tourists from abroad as from Spain. According to the 2020 census, Benidorm has a permanent population of 70,450 inhabitants, making it the fifth-most populous town in the Alicante province and the ninth in Valencian Community. History It is thought there were settlements in the Benidorm area possibly as far back as 3000 BC, including evidence of Roman and Punic remains. However, settlements in the area were small and it was not until the arrival of the Moors that the local population began to grow during the era of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Functional Materials
''Advanced Functional Materials'' is a peer-reviewed scientific journal, published by Wiley-VCH. Established in February 2001, the journal began to publish monthly in 2002 and moved to 18/year in 2006, biweekly in 2008, and weekly in 2013. It has been published under other titles since 1985. See LCCN in infobox. Library of Congress. September 2010. Scope Coverage of this journal encompasses all topics pertaining to materials science. Topical coverage includes photovoltaics, organic electronics, carbon materials, nanotechnology, liquid crystals, magnetic materials, surfaces and interfaces, and biomaterials. Publishing formats include original research papers, feature articles and highlights. History It was established in 2001 by Peter Gregory, the Editor of ''Advanced Materials'', when the Wiley journal ''Advanced Materials for Optics and Electronics'' (starting in 1992) was discontinued; the volume numbering continued, however. ''Advanced Functional Materials'' is the sister jou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellow Of The Royal Society Of Chemistry
Fellowship of the Royal Society of Chemistry (FRSC) is an award conferred by the Royal Society of Chemistry (RSC) in the United Kingdom. FRSC award Achieving Fellow status in the chemical profession denotes to the wider community a high level of accomplishment as a professional chemist. Eligibility for Fellow status applies to applicants who are Members of the Royal Society of Chemistry (MRSC), with a minimum of 5 years professional experience. In addition, they must have made an outstanding contribution to the advancement of the chemical sciences; or to the advancement of the chemical sciences as a profession; or have been distinguished in the management of a chemical sciences organization. In all cases FRSC sponsor references are required. The award of designatory letters FRSC is subject to the final approval of the RSC Applications Committee. In addition to the above, all RSC membership requires acceptance and adherence to a specific code of conduct and an established set of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beilby Medal And Prize
The Beilby Medal and Prize is awarded annually to a scientist or engineer for work that has exceptional practical significance in chemical engineering, applied materials science, energy efficiency or a related field. The prize is jointly administered by the Institute of Materials, Minerals and Mining, the Royal Society of Chemistry and the Society of Chemical Industry, who make the award in rotation. The award is open to members of the Institute of Materials, Minerals and Mining, the Royal Society of Chemistry and the Society of Chemical Industry as well as other scientists and engineers worldwide. The aim of the award is to recognise the achievements of early-career scientists, and nominees should be no older than 39 years of age. The Beilby Medal and Prize is awarded in memory of Scottish scientist Sir George Thomas Beilby FRS. Born in 1850, he joined the Oakbank Oil Company in 1869 following his studies at the University of Edinburgh. He later became President of all three o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zeolite
Zeolites are microporous, crystalline aluminosilicate materials commonly used as commercial adsorbents and catalysts. They mainly consist of silicon, aluminium, oxygen, and have the general formula ･y where is either a metal ion or H+. These positive ions can be exchanged for others in a contacting electrolyte solution. exchanged zeolites are particularly useful as solid acid catalysts. The term ''zeolite'' was originally coined in 1756 by Swedish mineralogist Axel Fredrik Cronstedt, who observed that rapidly heating a material, believed to have been stilbite, produced large amounts of steam from water that had been adsorbed by the material. Based on this, he called the material ''zeolite'', from the Greek , meaning "to boil" and , meaning "stone". Zeolites occur naturally but are also produced industrially on a large scale. , 253 unique zeolite frameworks have been identified, and over 40 naturally occurring zeolite frameworks are known. Every new zeolite structure that is ob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deacon Process
The Deacon process, invented by Henry Deacon, is a process used during the manufacture of alkalis (the initial end product was sodium carbonate) by the Leblanc process. Hydrogen chloride gas was converted to chlorine gas, which was then used to manufacture a commercially valuable bleaching powder, and at the same time the emission of waste hydrochloric acid was curtailed. To some extent this technically sophisticated process superseded the earlier manganese dioxide process. Process The process was based on the oxidation of hydrogen chloride: :4 HCl + O2 → 2 Cl2 + 2H2O The reaction takes place at about 400 to 450 °C in the presence of a variety of catalysts, including copper chloride (CuCl2). Three companies developed commercial processes for producing chlorine based on the Deacon reaction:Peter Schmittinger et al. "Chlorine," Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH Verlag GmbH & Co, 2006, *The Kel-Chlor process developed by the M. W. K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrogen Chloride
The compound hydrogen chloride has the chemical formula and as such is a hydrogen halide. At room temperature, it is a colourless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric water vapor. Hydrogen chloride gas and hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the formula HCl. Reactions Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom H and a chlorine atom Cl connected by a polar covalent bond. The chlorine atom is much more electronegative than the hydrogen atom, which makes this bond polar. Consequently, the molecule has a large dipole moment with a negative partial charge (δ−) at the chlorine atom and a positive partial charge (δ+) at the hydrogen atom. In part because of its high polarity, HCl is very soluble in water (and in other polar solvents). Upon contact, and HCl combine to form hydronium cations and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalytic Oxidation
Catalytic oxidation are processes that rely on catalysts to introduce oxygen into organic and inorganic compounds. Many applications, including the focus of this article, involve oxidation by oxygen. Such processes are conducted on a large scale for the remediation of pollutants, production of valuable chemicals, and the production of energy. Oxidations of organic compounds Carboxylic acids, ketones, epoxides, and alcohols are often obtained by partial oxidation of alkanes and alkenes with dioxygen. These intermediates are essential to the production of consumer goods. Partial oxidation is challenging because the most favored reaction between oxygen and hydrocarbons is combustion. Oxidations of inorganic compounds Sulfuric acid is produced from sulfur trioxide which is obtained by oxidation of sulfur dioxide. Food-grade phosphates are generated via oxidation of white phosphorus. Carbon monoxide in automobile exhaust is converted to carbon dioxide in catalytic converters. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Industry
The chemical industry comprises the companies that produce industrial chemicals. Central to the modern world economy, it converts raw materials (oil, natural gas, air, water, metals, and minerals) into more than 70,000 different products. The plastics industry contains some overlap, as some chemical companies produce plastics as well as chemicals. Various professionals are involved in the chemical industry including chemical engineers, chemists and lab technicians. History Although chemicals were made and used throughout history, the birth of the heavy chemical industry (production of chemicals in large quantities for a variety of uses) coincided with the beginnings of the Industrial Revolution. Industrial Revolution One of the first chemicals to be produced in large amounts through industrial processes was sulfuric acid. In 1736 pharmacist Joshua Ward developed a process for its production that involved heating saltpeter, allowing the sulfur to oxidize and combine with water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sustainable Development
Sustainable development is an organizing principle for meeting human development goals while also sustaining the ability of natural systems to provide the natural resources and ecosystem services on which the economy and society depend. The desired result is a state of society where living conditions and resources are used to continue to meet human needs without undermining the integrity and stability of the natural system. Sustainable development was defined in the 1987 Brundtland Report as "Development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs".United Nations General Assembly (1987''Report of the World Commission on Environment and Development: Our Common Future'' Transmitted to the General Assembly as an Annex to document A/42/427 – Development and International Co-operation: Environment. As the concept of sustainable development developed, it has shifted its focus more towards the economic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reactor Engineering
Chemical reaction engineering (reaction engineering or reactor engineering) is a specialty in chemical engineering or industrial chemistry dealing with chemical reactors. Frequently the term relates specifically to catalytic reaction systems where either a homogeneous or heterogeneous catalyst is present in the reactor. Sometimes a reactor ''per se'' is not present by itself, but rather is integrated into a process, for example in reactive separations vessels, retorts, certain fuel cells, and photocatalytic surfaces. The issue of solvent effects on reaction kinetics is also considered as an integral part. Origin of chemical reaction engineering Chemical reaction engineering as a discipline started in the early 1950s under the impulse of researchers at the Shell Amsterdam research center and the university of Delft. The term chemical reaction engineering was apparently coined by J.C. Vlugter while preparing the 1st European Symposium on Chemical Reaction Engineering which wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heterogeneous Catalysts
In chemistry, heterogeneous catalysis is catalysis where the phase of catalysts differs from that of the reactants or products. The process contrasts with homogeneous catalysis where the reactants, products and catalyst exist in the same phase. Phase distinguishes between not only solid, liquid, and gas components, but also immiscible mixtures (e.g. oil and water), or anywhere an interface is present. Heterogeneous catalysis typically involves solid phase catalysts and gas phase reactants. In this case, there is a cycle of molecular adsorption, reaction, and desorption occurring at the catalyst surface. Thermodynamics, mass transfer, and heat transfer influence the rate (kinetics) of reaction. Heterogeneous catalysis is very important because it enables faster, large-scale production and the selective product formation. Approximately 35% of the world's GDP is influenced by catalysis. The production of 90% of chemicals (by volume) is assisted by solid catalysts. The chemical an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
