Problem-Solving Exercises in Green and Sustainable Chemistry

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Author: Albert S. Matlack,Andrew P. Dicks

Publisher: CRC Press

ISBN: 1482252589

Category: Science

Page: 175

View: 3763

When confronted with a problem in science, the way to proceed is not always obvious. The problem may seem intractable or there may be many possible solutions, with some better than others. Problem-Solving Exercises in Green and Sustainable Chemistry teaches students how to analyze and solve real-world problems that occur in an environmental context, and it encourages creativity in developing solutions to situations based on events that have actually taken place. The problems described in this book are relevant and stimulating in learning and understanding the principles of green and sustainable chemistry. They address various aspects of the field, including: Toxicity Waste generation and disposal Chemical accidents Energy efficiency New policy development The final chapter contains proposed solutions to the presented problems and provides commentaries and references to relevant literature. This book also prompts students to become more comfortable with the idea of multiple "correct" answers to problems. It emphasizes the reality that green chemistry is about making practical decisions and weighing multiple factors that are often conflicting, thus making it difficult or impossible to apply one perfect solution to a given situation. Problem-Solving Exercises in Green and Sustainable Chemistry prepares students to solve challenging problems, whether as green chemists, as architects designing energy-efficient buildings, or as environmentally-conscious citizens.

Worldwide Trends in Green Chemistry Education

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Author: Vânia Zuin,Liliana Mammino

Publisher: Royal Society of Chemistry

ISBN: 1782625364

Category: Education

Page: 329

View: 8230

Educating the next generation of chemists about green chemistry issues, such as waste minimisation and clean synthesis, is vital for environmental sustainability. This book enables green issues to be taught from the underlying principles of all chemistry courses rather than in isolation. Chapters contributed by green chemistry experts from across the globe, with experience in teaching at different academic levels, provide a coherent overview of possible approaches to incorporate green chemistry into existing curriculums. Split into three sections, the book first introduces sustainability and green chemistry education , before focussing on high school green chemistry education initiatives and green chemistry education at undergraduate and post-graduate levels. Useful laboratory experiments and in-class activities to aid teaching are included. This book is a valuable resource for chemical educators worldwide who wish to integrate green chemistry into chemical education in a systematic and holistic way. It is also of interest to anyone wanting to learn more about the different approaches adopted around the world in sustainability education.

Sustainable Green Chemistry

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Author: Mark Anthony Benvenuto

Publisher: Walter de Gruyter GmbH & Co KG

ISBN: 3110435853

Category: Science

Page: 125

View: 5954

Sustainable Green Chemistry, the 1st volume of Green Chemical Processing, covers several key aspects of modern green processing. The scope of this volume goes beyond bio- and organic chemistry, highlighting the ecological and economic benefits of enhanced sustainability in such diverse fields as petrochemistry, metal production and wastewater treatment. The authors discuss recent progresses and challenges in the implementation of green chemical processes as well as their transfer from academia to industry and teaching at all levels. Selected successes in the greening of established processes and reactions are presented, including the use of switchable polarity solvents, actinide recovery using ionic liquids, and the removal of the ubiquitous bisphenol A molecule from effluent streams by phytodegradation.

Global Sustainable Development and Renewable Energy Systems

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Author: Olla, Phillip

Publisher: IGI Global

ISBN: 1466616261

Category: Technology & Engineering

Page: 354

View: 3567

Over the past decade, the use of Renewable Energy Technology (RET) has significantly increased around the globe. Technologies that once were considered experimental are now being deployed on commercial scales at phenomenal rates, delivering cost-effective substitutions for conventional, fossil fuel-based systems that cause problems including greenhouse gas emissions, expensive operating costs, and global pollution. But these new systems come at a costly rate, and because of this, officials must review their overall efficiency and effectiveness. Global Sustainable Development and Renewable Energy Systems pushes through the boundaries of current research to introduce the concept of an energy management information system, exploring the role of energy for sustainable development. This book goes into great detail describing the benefits of these systems for organizations, focusing on corporate sustainability initiatives and activities to combat climate change. Research presented in this publication includes modeling techniques, software applications, and case studies that reveal how renewable energy sources such as wind, solar, and biomass fuel can have a significant implications for both operating costs and environmental impacts.

Handbook of Green Analytical Chemistry

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Author: de la Guardia,Salvador Garrigues

Publisher: John Wiley & Sons

ISBN: 111994094X

Category: Science

Page: 544

View: 6066

The emerging field of green analytical chemistry is concerned with the development of analytical procedures that minimize consumption of hazardous reagents and solvents, and maximize safety for operators and the environment. In recent years there have been significant developments in methodological and technological tools to prevent and reduce the deleterious effects of analytical activities; key strategies include recycling, replacement, reduction and detoxification of reagents and solvents. The Handbook of Green Analytical Chemistry provides a comprehensive overview of the present state and recent developments in green chemical analysis. A series of detailed chapters, written by international specialists in the field, discuss the fundamental principles of green analytical chemistry and present a catalogue of tools for developing environmentally friendly analytical techniques. Topics covered include: Concepts: Fundamental principles, education, laboratory experiments and publication in green analytical chemistry. The Analytical Process: Green sampling techniques and sample preparation, direct analysis of samples, green methods for capillary electrophoresis, chromatography, atomic spectroscopy, solid phase molecular spectroscopy, derivative molecular spectroscopy and electroanalytical methods. Strategies: Energy saving, automation, miniaturization and photocatalytic treatment of laboratory wastes. Fields of Application: Green bioanalytical chemistry, biodiagnostics, environmental analysis and industrial analysis. This advanced handbook is a practical resource for experienced analytical chemists who are interested in implementing green approaches in their work.

Sustainability in the Chemical Industry

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Author: Eric Johnson

Publisher: Springer Science & Business Media

ISBN: 940073834X

Category: Science

Page: 176

View: 2870

It’s the new rock and roll. It’s the new black. Sustainability is trendy, and not just among hipsters and pop stars. The uncool chemical sector helped pioneer it, and today, companies inside and outside the sector have embraced it. But what have they embraced? Surely not the Brundtland definition of meeting “the needs of the present without compromising the ability of future generations to meet their own needs.” Sustainability describes a change in the chemical industry’s approach to the external world: to regulators, to greens, to neighbors, to investors and to the general public. Displacing the adversarialism of the 1970s-80s, sustainability is a new approach to social/political conflict, and an attempt to rebuild the industry’s long-suffering public image. In practice, it consists of: A ‘stakeholder’ approach to communications and external relations A rebranding of regulatory compliance and risk management, with the emphasis on their benefits to stakeholders Recognition (and even celebration) of the opportunities, not just the costs, of environmental and social protection The core of this book is a survey of the world’s 29 largest chemical companies: how they put sustainability into action (six of the 29 do not), and the six ‘sustainability brands’ they have created. It begins with a history of stakeholders conflict, before looking at various definitions of sustainability – by academics, by the public and by investors. After the survey and analysis, the book covers sustainability and ‘greenwash’ plus the ROI of sustainability, and it gives five recommendations.

Chemistry Education in the ICT Age

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Author: Minu Gupta Bhowon,Sabina Jhaumeer-Laulloo,Henri Li Kam Wah,Ponnadurai Ramasami

Publisher: Springer Science & Business Media

ISBN: 9781402097324

Category: Science

Page: 447

View: 5970

th th The 20 International Conference on Chemical Education (20 ICCE), which had rd th “Chemistry in the ICT Age” as the theme, was held from 3 to 8 August 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 participants from 40 countries, the conference featured 140 oral and 50 poster presentations. th Participants of the 20 ICCE were invited to submit full papers and the latter were subjected to peer review. The selected accepted papers are collected in this book of proceedings. This book of proceedings encloses 39 presentations covering topics ranging from fundamental to applied chemistry, such as Arts and Chemistry Education, Biochemistry and Biotechnology, Chemical Education for Development, Chemistry at Secondary Level, Chemistry at Tertiary Level, Chemistry Teacher Education, Chemistry and Society, Chemistry Olympiad, Context Oriented Chemistry, ICT and Chemistry Education, Green Chemistry, Micro Scale Chemistry, Modern Technologies in Chemistry Education, Network for Chemistry and Chemical Engineering Education, Public Understanding of Chemistry, Research in Chemistry Education and Science Education at Elementary Level. We would like to thank those who submitted the full papers and the reviewers for their timely help in assessing the papers for publication. th We would also like to pay a special tribute to all the sponsors of the 20 ICCE and, in particular, the Tertiary Education Commission (http://tec.intnet.mu/) and the Organisation for the Prohibition of Chemical Weapons (http://www.opcw.org/) for kindly agreeing to fund the publication of these proceedings.

Green Catalysis

Heterogeneous Catalysis

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Author: N.A

Publisher: John Wiley & Sons

ISBN: 3527688633

Category: Science

Page: 355

View: 4359

The shift towards being as environmentally-friendly as possible has resulted in the need for this important volume on heterogeneous catalysis. Edited by the father and pioneer of Green Chemistry, Professor Paul Anastas, and by the renowned chemist, Professor Robert Crabtree, this volume covers many different aspects, from industrial applications to the latest research straight from the laboratory. It explains the fundamentals and makes use of everyday examples to elucidate this vitally important field.

Persistent Pollution – Past, Present and Future

School of Environmental Research - Organized by Helmholtz-Zentrum Geesthacht

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Author: Markus Quante,Ralf Ebinghaus,Götz Flöser

Publisher: Springer Science & Business Media

ISBN: 9783642174193

Category: Science

Page: 417

View: 7145

This book evolved from the 5th School of Environmental Research entitled „Persistent Pollution – Past, Present and Future", which has set a focus on Persistent Organic Pollutants (POPs), heavy metals and aerosols. - reconstruction of past changes based on the scientific analysis of natural archives such as ice cores and peat deposits, - evaluation of the present environmental state by the integration of measurements and modelling and the establishment of cause-effect-patterns, - assessment of possible environmental future scenarios including emission and climate change perspectives.

Green Chemistry for Dyes Removal from Waste Water

Research Trends and Applications

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Author: Sanjay K. Sharma

Publisher: John Wiley & Sons

ISBN: 1118721187

Category: Science

Page: 496

View: 2841

The use of synthetic chemical dyes in various industrialprocesses, including paper and pulp manufacturing, plastics, dyeingof cloth, leather treatment and printing, has increasedconsiderably over the last few years, resulting in the release ofdye-containing industrial effluents into the soil and aquatic ecosystems. The textile industry generates high-pollutingwastewaters and their treatment is a very serious problem due tohigh total dissolved solids (TDS), presence of toxic heavy metals,and the non-biodegradable nature of the dyestuffs in theeffluent. The chapters in this book provide an overview of the problem andits solution from different angles. These problems and solutionsare presented in a genuinely holistic way by world-renownedresearchers. Discussed are various promising techniques to removedyes, including the use of nanotechnology, ultrasound, microwave,catalysts, biosorption, enzymatic treatments, advanced oxidationprocesses, etc., all of which are “green.” Green Chemistry for Dyes Removal from Wastewatercomprehensively discusses: Different types of dyes, their working and methodologies andvarious physical, chemical and biological treatment methodsemployed Application of advanced oxidation processes (AOPs) in dyeremoval whereby highly reactive hydroxyl radicals are generatedchemically, photochemically and/or by radiolytic/ sonolytic means.The potential of ultrasound as an AOP is discussed as well. Nanotechnology in the treatment of dye removal types ofadsorbents for removal of toxic pollutants from aquaticsystems Photocatalytic oxidation process for dye degradation under bothUV and visible light, application of solar light and solarphotoreactor in dye degradation

Novel Process Windows

Innovative Gates to Intensified and Sustainable Chemical Processes

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Author: Volker Hessel,Dana Kralisch,Norbert Kockmann

Publisher: John Wiley & Sons

ISBN: 3527654844

Category: Technology & Engineering

Page: 344

View: 741

This book introduces the concept of novel process windows, focusing on cost improvements, safety, energy and eco-efficiency throughout each step of the process. The first part presents the new reactor and process-related technologies, introducing the potential and benefit analysis. The core of the book details scenarios for unusual parameter sets and the new holistic and systemic approach to processing, while the final part analyses the implications for green and cost-efficient processing. With its practical approach, this is invaluable reading for those working in the pharmaceutical, fine chemicals, fuels and oils industries.

Green Chemistry for Environmental Sustainability

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Author: Sanjay K. Sharma,Ackmez Mudhoo

Publisher: CRC Press

ISBN: 9781439824740

Category: Nature

Page: 450

View: 4324

When the Nobel Prize Committee recognized the importance of green chemistry with its 2005 Nobel Prize for Chemistry, this relatively new science came into its own. Although no concerted agreement has been reached yet about the exact content and limits of this interdisciplinary discipline, there seems to be increasing interest in environmental topics that are based on the chemistry embodied in this subject. Linking green chemistry practice to environmental sustainability, Green Chemistry for Environmental Sustainability illustrates the efforts being made to remediate a scathed environment into a pristine one. Links Green Chemistry Practice to Environmental Sustainability Eminent international experts present research on and the application of green chemistry and engineering in addressing current issues of an environmental and social nature. They cover sustainable development and environmental sustainability with chapters on green chemistry and engineering research, the design and synthesis of environmentally benign chemical processes, green approaches to minimize and/or remediate environmental pollution, the development of biomaterials, biofuel, and bioenergy production, biocatalysis, and policies and ethics in green chemistry. The book also explores economics, environmentally benign technologies for greener processes, computational methods and modeling, and green approaches to minimize air and water. Green chemistry has brought a relatively prompt and positive paradigm shift in the overall use and management of natural resources and raw materials for the development of society with a subtle promise to cause far less pronounced harm to the environment. This text provides insight into the chemical and biochemical technologies that are being studied, optimized, and eventually developed to promote environmental sustainability. It provides up-to-date information on selected fields where the principles of green chemistry are being embraced for safeguarding and improving the quality of the environment.

Green Chemistry Education

Changing the Course of Chemistry

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Author: Paul T. Anastas,Irvin Jay Levy,Kathryn E. Parent

Publisher: Amer Chemical Society

ISBN: 9780841274471

Category: Education

Page: 216

View: 6782

Green Chemistry - a new approach to designing chemicals and chemical transformations that are beneficial for human health and the environment - is an area that continues to emerge as an important field of study. Practitioners design to be more sustainable the materials, products, and processes that are the basis of our technologically advanced society and economy. Molecular designers are seeing new performance capabilities in the products, new efficiencies in the processes, and achievements in meeting the goals for protecting human health and the environment in a profitable way. Educators have recognized that Green Chemistry principles and practice have not been a part of traditional training in chemistry, and are not part of the skill sets of most practicing chemists. Leaders in Green Chemistry education have developed a wide range of new approaches, courses, tools, and materials that have been introduced and demonstrated in the chemistry curriculum in colleges and universities around the U.S. This ACS Symposium Series Book collects the current research and advances in the field of green chemistry, with an emphasis on providing educators with the knowledge and tools needed to incorporate recent information about this field into the chemistry curriculum. This volume is an outstanding resource for any chemical educator wishing to deepen, broaden, or begin the inclusion of green principles and practices into their teaching or research. Given the current interest in green chemistry, this timely book provides an invaluable snapshot of green chemistry education, highlighting best practices from the first decade of greening the chemistry curriculum.

Green Energy and Technology

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Author: Hatim Machrafi

Publisher: Bentham Science Publishers

ISBN: 1608052850

Category: Technology & Engineering

Page: 369

View: 4545

"Energy is indispensable in present society. All depend on a constant and reliable source of energy, whether it be for transport, industrial or home applications. The use of such energy sources can present some inconveniences, such as source depletion, pol"

Book of abstracts

2000 International Chemical Congress of Pacific Basin Societies, Pacifichem 2000 : Honolulu, Hawaii, December 14-19, 2000

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Author: American Chemical Society

Publisher: N.A

ISBN: 9780841237759

Category: Chemistry

Page: N.A

View: 914

Sustainable Design

The Science of Sustainability and Green Engineering

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Author: Daniel A. Vallero,Chris Brasier

Publisher: John Wiley & Sons

ISBN: 0470130628

Category: Architecture

Page: 332

View: 6562

Scientific Principles to Guide Sustainable Design Decisions From thermodynamics to fluid dynamics to computational chemistry, this book sets forth the scientific principles underlying the need for sustainable design, explaining not just the "hows" of sustainable design and green engineering, but also the "whys." Moreover, it provides readers with the scientific principles needed to guide their own sustainable design decisions. Throughout the book, the authors draw from their experience in architecture, civil engineering, environmental engineering, planning, and public policy in order to build an understanding of the interdisciplinary nature of sustainable design. Written to enable readers to take a more scientific approach to sustainable design, the book offers many practical features, including: Case studies presenting the authors' firsthand accounts of actual green projects Lessons learned from Duke University's Smart House Program that demonstrate the concepts and techniques discussed in the book Exercises that encourage readers to use their newfound knowledge to solve green design problems Figures, tables, and sidebars illustrating key concepts and summarizing important points For architects, designers, and engineers, this book enables them to not only implement green design methods, but also to choose these methods based on science. With its many examples, case studies, and exercises, the book is also an ideal textbook for students in civil and environmental engineering, construction, and architectural engineering.

State of the Art and Progress in Production of Biohydrogen

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Author: Nuri Azbar,David B. Levin

Publisher: Bentham Science Publishers

ISBN: 1608052249

Category: Technology & Engineering

Page: 275

View: 9743

"Energy is vital to global prosperity, yet dependence on fossil fuels as our primary energy source contributes to global climate change, environmental degradation, and health problems1. J.O.'.M. Bockris, The origin of ideas on a hydrogen economy and its so"

First Indo-US Workshop on Green Chemistry

proceedings

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Author: Mihir K. Chaudhuri,Rakesh Kumar Sharma,Archana Sharma,University of Delhi. Dept. of Chemistry,National Institute of Science Communication and Information Resources (New Delhi, India),Green Chemistry Institute

Publisher: N.A

ISBN: 9788172363185

Category: Environmental chemistry

Page: 175

View: 6580

Organized by Dept. of Chemistry, Univ. of Delhi in Nov. 2003.