Reactivity in Confined Spaces
Reactivity in Confined Spaces

Author: Gareth Lloyd

Publisher: Royal Society of Chemistry

Published: 2021-08-16

Total Pages: 491

ISBN-13: 1788019717

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The chemistry that occurs within confined spaces is the product of a collection of forces, often beyond the molecule, and is not easily ascribed to singular factors. There is a breadth of material types that can define a confined space (e.g. macrocycles, interlocked molecules, porous and non-porous crystals, organic and inorganic/coordination cages) which are rarely discussed together. Studies of supramolecular entities in the solution and solid states are also not often compared in the same discussion, even though the concepts are often similar or can be easily transferred between the two. Chapters in this book combine classical host-guest chemistry with catalysis, reactivity, and modern supramolecular chemistry. They cover the many different technologies used to describe and understand reactivity in confined spaces in one accessible title. With contributions from leading experts, Reactivity in Confined Spaces will be relevant for graduate students and researchers working in supramolecular chemistry, both organic- and inorganic-based, homogeneous and heterogeneous catalysis, polymer chemistry, and materials science in general.

Chemical Reactivity in Confined Systems
Chemical Reactivity in Confined Systems

Author: Pratim Kumar Chattaraj

Publisher: John Wiley & Sons

Published: 2021-08-23

Total Pages: 451

ISBN-13: 1119684021

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An insightful analysis of confined chemical systems for theoretical and experimental scientists Chemical Reactivity in Confined Systems: Theory and Applications presents a theoretical basis for the molecular phenomena observed in confined spaces. The book highlights state-of-the-art theoretical and computational approaches, with a focus on obtaining physically relevant clarification of the subject to enable the reader to build an appreciation of underlying chemical principles. The book includes real-world examples of confined systems that highlight how the reactivity of atoms and molecules change upon encapsulation. Chapters include discussions on recent developments related to several host-guest systems, including cucurbit[n]uril, ExBox+4, clathrate hydrates, octa acid cavitand, metal organic frameworks (MOFs), covalent organic frameworks (COFs), zeolites, fullerenes, and carbon nanotubes. Readers will learn how to carry out new calculations to understand the physicochemical behavior of confined quantum systems. Topics covered include: A thorough introduction to global reactivity descriptors, including electronegativity, hardness, and electrophilicity An exploration of the Fukui function, as well as dual descriptors, higher order derivatives, and reactivity through information theory A practical discussion of spin dependent reactivity and temperature dependent reactivity Concise treatments of population analysis, reaction force, electron localization functions, and the solvent effect on reactivity Perfect for academic researchers and graduate students in theoretical and computational chemistry and confined chemical systems, Chemical Reactivity in Confined Systems: Theory and Applications will also earn a place in the libraries of professionals working in the areas of catalysis, supramolecular chemistry, and porous materials.

Modelling and Simulation in the Science of Micro- and Meso-Porous Materials
Modelling and Simulation in the Science of Micro- and Meso-Porous Materials

Author: C.Richard A. Catlow

Publisher: Elsevier

Published: 2017-09-20

Total Pages: 372

ISBN-13: 0128050586

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Modelling and Simulation in the Science of Micro- and Meso-Porous Materials addresses significant developments in the field of micro- and meso-porous science. The book includes sections on Structure Modeling and Prediction, Synthesis, Nucleation and Growth, Sorption and Separation processes, Reactivity and Catalysis, and Fundamental Developments in Methodology to give a complete overview of the techniques currently utilized in this rapidly advancing field. It thoroughly addresses the major challenges in the field of microporous materials, including the crystallization mechanism of porous materials and rational synthesis of porous materials with controllable porous structures and compositions. New applications in emerging areas are also covered, including biomass conversion, C1 chemistry, and CO2 capture. - Authored and edited by experts in the field of micro- and meso-porous materials - Includes introductory material and background both on the science of microporous materials and on the techniques employed in contemporary modeling studies - Rigorous enough for scientists conducting related research, but also accessible to graduate students in chemistry, chemical engineering, and materials science

Chemical Energy Storage
Chemical Energy Storage

Author: Robert Schlögl

Publisher: Walter de Gruyter GmbH & Co KG

Published: 2022-01-19

Total Pages: 685

ISBN-13: 3110608596

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Energy – in the headlines, discussed controversially, vital. The use of regenerative energy in many primary forms leads to the necessity to store grid dimensions for maintaining continuous supply and enabling the replacement of fossil fuel systems. Chemical energy storage is one of the possibilities besides mechano-thermal and biological systems. This work starts with the more general aspects of chemical energy storage in the context of the geosphere and evolves to dealing with aspects of electrochemistry, catalysis, synthesis of catalysts, functional analysis of catalytic processes and with the interface between electrochemistry and heterogeneous catalysis. Top-notch experts provide a sound, practical, hands-on insight into the present status of energy conversion aimed primarily at the young emerging research front.

Confined Space Entry and Emergency Response
Confined Space Entry and Emergency Response

Author: D. Alan Veasey

Publisher: John Wiley & Sons

Published: 2005-12-02

Total Pages: 512

ISBN-13: 0471787655

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EVERY SECOND COUNTS WHEN YOU'RE RESPONDING TO AN EMERGENCYINVOLVINGCONFINED SPACE-HERE'S THE DEFINITIVE GUIDE TO PERFORMINGFLAWLESS RESCUES! Confined Space Entry and Emergency Response utilizes a realistic,scenario-based approach to teach you-and your staff-the right wayto respond to an incident involving a confined space. The authorsprovide intensive, step-by-step guidance through the challengingmaze of training regulations, equipment needs, and procedures tokeep your response team finely tuned and ready to go under anyconditions. You'll find expert, detailed coverage of complex-and oftenconfusing-topics such as: * The basic components of rescue * OSHA's regulations for confined space entry and rescue * Confined space entry permitting * Assessing confined space hazards * Hazardous atmospheres and how to protect entrants from them * Air monitoring in confined spaces * Selection and use of personal protective equipment * The use of ropes and rigging The CD-ROM includes the Instructor's Guide along with lesson plansand useful practice tools such as worksheets, exercise handouts,performance checklists, diagrams and equipment lists for fieldexercises, instructions for building field training simulators, andguidelines for identifying rescue trainers and evaluating theircompetency as well as that of outside rescue teams. Everything you need to effectively train those working in aconfined space can truly be found within these pages and on theCD-ROM.

Safety and Health in Confined Spaces
Safety and Health in Confined Spaces

Author: Neil McManus

Publisher: Routledge

Published: 2018-12-18

Total Pages: 916

ISBN-13: 1351417800

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Safety and Health in Confined Spaces goes beyond all other resources currently available. International in scope, the 15 chapters and 10 appendices cover every facet of this important subject. A significant addition to the literature, this book provides a confined space focus to other health and safety concepts. Confined spaces differ from other workspaces because their boundary surfaces amplify the consequences of hazardous conditions. The relationship between the individual, the boundary surface, and the hazardous condition is the critical factor in the onset, outcome, and severity of accidents in these workspaces. The author uses information about causative and other factors from analysis of fatal accidents to develop a hazard assessment and hazard management system. He provides a detailed, disciplined protocol, covering 36 hazardous conditions, that addresses all segments of work--the undisturbed space, entry preparation, work activity, and emergency preparedness and response--and illustrates how to use it. Safety and Health in Confined Spaces gives you the tools you need for preventing and responding to accidents.

Proceedings of the Conference on Atmospheric Contamination in Confined Spaces, 30 March-1 April 1965
Proceedings of the Conference on Atmospheric Contamination in Confined Spaces, 30 March-1 April 1965

Author:

Publisher:

Published: 1965

Total Pages: 344

ISBN-13:

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"The report is a complete compilation of the papers presented and the proceedings of the Conference on Atmospheric Contamination in Confined Spaces, sponsored by the Aerospace Medical Research Laboratories and held in Dayton, Ohio on 30, 31 March and 1 April 1965. Major technical areas discussed by the invited speakers, panel members and conference attendees included continuous inhalation exposure techniques, statistical methods for evaluation and interpretation of exposure data, minimum criteria for continuous exposure studies and toxicological qualification of space cabin materials. The conference participants were provided the opportunity to tour the Toxic Hazards Research Unit at Wright-Patterson Air Force Base and to ask questions regarding its operation. A discussion of the Clean Air Act of 1963 was presented by a representative of the Federal Department of Health, Education and Welfare."--Abstract

Effects of Nanoconfinement on Catalysis
Effects of Nanoconfinement on Catalysis

Author: Rinaldo Poli

Publisher: Springer

Published: 2017-01-24

Total Pages: 272

ISBN-13: 3319502077

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This book highlights the recent advances and state of the art in the use of functionalized nanostructured environments on catalysis. Nanoconfinements considered include well-defined molecular cages, imprinted self-assembled supramolecules, polymers made by living or controlled polymerization, metallorganic frameworks, carbon nanotubes, mesoporous inorganic solids, and hybrids thereof. Advantages of nanoconfinement of catalysts discussed include higher activities, improved selectivities, catalyst stabilization, cooperativity effects, simplified protocols for cascade syntheses, better catalyst recovery, and recyclability. The multiple applications that these materials offer are revolutionizing industrial sectors such as energy, electronics, sensors, biomedicine, and separation technology.

Organic Solid-State Reactions
Organic Solid-State Reactions

Author: Fumio Toda

Publisher: Springer Science & Business Media

Published: 2002-04-30

Total Pages: 292

ISBN-13: 9781402002274

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Most organic reactions have long been carried out in organic solvents without concern for their real necessity, reaction efficiency, and pollution problems. Very recently, we have found that most organic reactions can be carried out in the absence of a solvent, namely, in the solid state. In many cases, the solid-state reaction proceeds more easily and efficiently, and even more selectively than solution reaction. This shows that molecules move easily and selectively in the solid state. This finding changed the classical idea which suggests "molecules do not move and reactions do not occur in the solid state", and opened up a new research field for the study molecular dynamics in the solid state. The organic solid state reactions have many possibilities to be developed. For example, enantioselective reactions can easily be accomplished by carrying out the reaction in an inclusion complex crystal with an optically active host compound. Catalytic reactions also proceed in the solid state. Moreover, the solid-state reactions are more economical and ecologically sound. In the future, pollution-free synthetic procedures in the solid state will become increasingly important, not only in chemical industries but also in university laboratories.

Handbook of Industrial Toxicology and Hazardous Materials
Handbook of Industrial Toxicology and Hazardous Materials

Author: Nicholas P. Cheremisinoff

Publisher: CRC Press

Published: 1999-01-12

Total Pages: 925

ISBN-13: 1482292955

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Providing vital safety information on over 1000 commerical chemicals, this work explores up-to-date data on fire and chemical compatibility, response methods for incidents involving chemical spills and fires, and personnel and worksite safety monitoring and sampling. The book includes more than 700 illustrations, structures, equations and tables, and a glossary with over 700 definitions.