China`s Coastal Cities: Catalysts for Modernization, Xu-Wei Hu, Yue-man Yeung
Автор: Sergio Gonzalez-Cortes, Freddy Emilio Imbert Название: Advanced Solid Catalysts for Renewable Energy Production ISBN: 1522539034 ISBN-13(EAN): 9781522539032 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 32848.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In recent years, the replacement of non-renewable crude oil by renewable sources has been addressed, particularly in developed countries. Its main driving force has been the increasing demand and limited reserves of fossil fuels, the greenhouse gas effect, and the need of securing energy supplies. Advanced Solid Catalysts for Renewable Energy Production provides emerging research on renewable energy production, catalysts, and environmental effects of increased productivity. While highlighting the challenges for future generations to develop in the sustainable energy age, readers will learn the importance of new approaches not only for synthesizing more active and selective (nano)catalysts, but also, for designing innovative catalytic processes that can eventually meet the growing energy efficiency demand and overcome the environmental issues. This book is an important resource for academicians, university researchers, technology developers, and graduate level students.
Presents detailed information and study cases on experiments on hydrotreating catalysts for the petroleum industry
Catalytic hydrotreating (HDT) is a process used in the petroleum refining industry for upgrading hydrocarbon streams--removing impurities, eliminating metals, converting asphaltene molecules, and hydrocracking heavy fractions. The major applications of HDT in refinery operations include feed pretreatment for conversion processes, post-hydrotreating distillates, and upgrading heavy crude oils. Designing HDT processes and catalysts for successful commercial application requires experimental studies based on appropriate methodologies. Experimental Methods for Evaluation of Hydrotreating Catalysts provides detailed descriptions of experiments in different reaction scales for studying the hydrotreating of various petroleum distillates.
Emphasizing step-by-step methodologies in each level of experimentation, this comprehensive volume presents numerous examples of evaluation methods, operating conditions, reactor and catalyst types, and process configurations. In-depth chapters describe experimental setup and procedure, analytical methods, calculations, testing and characterization of catalyst and liquid products, and interpretation of experiment data and results. The text describes experimental procedure at different levels of experimentation--glass reactor, batch reactor, continuous stirred tank reactor, and multiple scales of tubular reactors--using model compounds, middle distillates and heavy oil. This authoritative volume:
Introduces experimental setups used for conducting research studies, such as type of operation, selection of reactor, and analysis of products
Features examples focused on the evaluation of different reaction parameters and catalysts with a variety of petroleum feedstocks
Provides experimental data collected from different reaction scales
Includes experiments for determining mass transfer limitations and deviation from ideality of flow pattern
Presents contributions from leading scientists and researchers in the field of petroleum refining
Experimental Methods for Evaluation of Hydrotreating Catalysts is an indispensable reference for researchers and professionals working in the area of catalytic hydrotreating, as well as an ideal textbook for courses in fields such as chemical engineering, petrochemical engineering, and biotechnology.
Автор: Olga A. Simakova; Robert J. Davis; Dmitry Yu. Murz Название: Biomass Processing over Gold Catalysts ISBN: 3319009052 ISBN-13(EAN): 9783319009056 Издательство: Springer Рейтинг: Цена: 7182.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book describes the valorization of biomass-derived compounds over gold catalysts. Since gold catalysts possess high stability under oxidative conditions, selective oxidation reactions were discussed more thoroughly than other critical reactions such as partial hydrogenation, acetalization, and isomerization.
Описание: This thesis focuses on the controlled synthesis of Pt-Ni bimetallic nanoparticles and the study of their catalytic properties.
Автор: Shi Feng, Wang Hongli, Dai Xingchao Название: Carbonyl Compounds: Reactants, Catalysts and Products ISBN: 3527347364 ISBN-13(EAN): 9783527347360 Издательство: Wiley Рейтинг: Цена: 21851.00 р. Наличие на складе: Поставка под заказ.
Описание: Ypsilon is a human being reduced to the most basic essentials, a naked one-eyed brain floating in an aquarium of nutritious liquid. Through his consciousness we observe his obstinate struggle to maintain his freedom of action in this utterly dependent situation whilst it slowly dawns on him that he is a part of a wide-ranging scientific experiment.
Описание: With its all-encompassing approach this book is a useful guide for organic chemists and materials scientists interested in synthesis, functionalization, and application of diamondoid molecules.
Автор: Atalay, Suheyda Ersoz, Gulin Название: Novel catalysts in advanced oxidation of organic pollutants ISBN: 3319289489 ISBN-13(EAN): 9783319289489 Издательство: Springer Рейтинг: Цена: 7182.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This brief summarizes the role of certain catalysts and associated processes that are involved in the reduction or elimination of hazardous substances from wastewater and the exploitation of renewable raw materials.
Автор: Oskar Nuyken Название: Neodymium Based Ziegler Catalysts - Fundamental Chemistry ISBN: 3642071120 ISBN-13(EAN): 9783642071126 Издательство: Springer Рейтинг: Цена: 48774.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Even though Ziegler catalysts have been known for almost half a century, rare earth metals (Ln), particularly neodymium (Nd)-based Ziegler catalyst systems, only came into the focus of industrial and academic research well afterthelargescaleapplicationoftitanium, cobaltandnickelcatalystsystems. Asadirectconsequenceofthelaterecognitionofthetechnologicalpotentialof rareearthmetalZieglercatalysts, thesesystemshaveattractedmuchattention. Considerable progress has been made in this ?eld as a result of intensive workperformed during the last fewyears. Worthmentioning is thestructural identi?cation of a variety of Ln/Al heterobimetallic complexes and the role of alkyl aluminum cocatalysts in molar mass control. Furthermore, a deeper understanding ofthe polymerization mechanism, suchas theliving character of neodymium-catalyzed diene polymerization associated with the reversible transfer of living polymer chains between Nd and Al, was revealed quite - cently. In spite of the vast number of patents and publications mainly issued duringthelastdecade, acomprehensivereviewthatcoversthescienti?caswell as the patent literature has been missing until now. In this volume we try to review the available literature by two independent approaches to Nd and Ln-catalyzed diene polymerizations. In the ?rst part of thevolume, whichisentitled"Neodymium-Based Ziegler/NattaCatalystsand their Application in Diene Polymerization", a polymer chemist's view is given with strong emphasis on Nd-based catalyst systems. Also technological and industrialaspectsofNd-catalyzeddienepolymerizationsareaddressed.Inthe secondpartofthevolume, whichisentitled"Rare-EarthMetalsandAluminum Getting Close in Ziegler-type Organometallics", a more organometallic p- spective isgivenandLn-based catalystsystems areaddressed. Bythesynopsis of these different perspectives, the reader will comprehend the complexity of Ln-based Ziegler catalyst systems and their application to the polymerization of dienes. This volume also gives a description ofthe evolution in Nd-catalyzed po- merization of dienes from the early works to the current state of the art.
Автор: Al-Sumait Fahed, Lenze Nele, Hudson Michael Название: The Arab Uprisings: Catalysts, Dynamics, and Trajectories ISBN: 144223900X ISBN-13(EAN): 9781442239005 Издательство: Rowman & Littlefield Publishers Рейтинг: Цена: 20275.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The uprisings of 2011 have radically altered the political, economic, and social landscapes of the Middle East and North Africa. A clearer view of the recent past now provides greater perspectives on the causes and the consequences of these events. This collection of essays challenges the common tendency of applying the dominant frame of "Arab Spring" to explain contemporary politics of the Middle East. Numerous debates about the utility of the "Arab Spring" metaphor already exist, contesting such issues as its foreign origins or its temporal and optimistic implications. It further has the negative and significant side effect of implying a singularity to these events in a manner that often defies the varied conditions on the ground. This is why the term "Arab Uprisings" is used here as the organizing frame to address numerous socio-cultural, economic, political, experiential, and communicative aspects of the uprisings. This text is organized around three themes: origins, experiences, and trajectories. The first section addresses catalyzing factors that help explain the emergence of the uprisings from various political, economic, and socio-cultural perspectives. The second section examines the functions and responses of diverse people, institutions, and ideologies during the initial years of the uprisings. It includes an in-depth case study on women's changing political situation in the catalyzing country of Tunisia, as well as discussions about the roles of political Islam, new mass media, and social networks in these rapidly changing contexts. The third section discusses cross-national implications and the multitude of repercussion the uprisings are having on the global system. Using an interdisciplinary approach with contrasting theoretical and methodological orientations, the global experts who contributed the chapters explore various theoretical approaches, juxtaposing them with comparative surveys and in-depth case studies. They show that after the initial euphoria (or dread) that surrounded the uprisings, a transitional and transformative period in the Middle East has come that requires thorough observation and analysis.
Описание: This book introduces various types of reactions to produce chemicals by the direct conversion of methane from the point of view of mechanistic and functional aspects.
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