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Author: Alain Tressaud
Publisher: Elsevier
ISBN: 0080463754
Category : Medical
Languages : en
Pages : 319
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Book Description
Advances in Fluorine Science presents critical multidisciplinary overviews for areas in which fluorine and fluoride compounds have a decisive impact. The individual volumes of Advances in Fluorine Science are thematic, addressing comprehensively both the science and applications on topics including the Environment, Green chemistry, Medicine, Health & Life Sciences, New Technologies & Materials Science, Energy and the Earth Sciences.For each subject the contributors will clearly inform the reader on the nature of the problem (if any) and on the solutions, combining knowledge from different scientific disciplines, that have been proposed to solve each issue.This volume covers a wide scope of important issues about our atmospheric environment and contains contributions from both chemists and environmental scientists. Articles review the origin of fluorine-emissions either from natural or anthropogenic origin; the chemistry of fluorine- and halogen-based species in the atmosphere; the monitoring and characterization of atmospheric pollutants; new generations of halocarbons and improved destruction procedures of banned CFCs; the role of fluorides within both our geosphere: volcanic magmas and natural fluorine emissions, and effects on our biosphere: life cycle, plants and animals.* Examines the role of fluorine and fluoride products in our environment: from the geosphere to the atmosphere through the biosphere* Discusses the efforts of scientists and industry groups towards the improvement of environmental and sustainability issues* Multidisciplinary contributions from chemists, geologists, biologists, environmentalists and industry staffs
Author: Alain Tressaud
Publisher: Elsevier
ISBN: 0080463754
Category : Medical
Languages : en
Pages : 319
Get Book Here
Book Description
Advances in Fluorine Science presents critical multidisciplinary overviews for areas in which fluorine and fluoride compounds have a decisive impact. The individual volumes of Advances in Fluorine Science are thematic, addressing comprehensively both the science and applications on topics including the Environment, Green chemistry, Medicine, Health & Life Sciences, New Technologies & Materials Science, Energy and the Earth Sciences.For each subject the contributors will clearly inform the reader on the nature of the problem (if any) and on the solutions, combining knowledge from different scientific disciplines, that have been proposed to solve each issue.This volume covers a wide scope of important issues about our atmospheric environment and contains contributions from both chemists and environmental scientists. Articles review the origin of fluorine-emissions either from natural or anthropogenic origin; the chemistry of fluorine- and halogen-based species in the atmosphere; the monitoring and characterization of atmospheric pollutants; new generations of halocarbons and improved destruction procedures of banned CFCs; the role of fluorides within both our geosphere: volcanic magmas and natural fluorine emissions, and effects on our biosphere: life cycle, plants and animals.* Examines the role of fluorine and fluoride products in our environment: from the geosphere to the atmosphere through the biosphere* Discusses the efforts of scientists and industry groups towards the improvement of environmental and sustainability issues* Multidisciplinary contributions from chemists, geologists, biologists, environmentalists and industry staffs
Author: Alain Tressaud
Publisher: Elsevier
ISBN: 0080558119
Category : Medical
Languages : en
Pages : 821
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Book Description
Fluorine and Health presents a critical multidisciplinary overview on the contribution of fluorinated compounds to resolve the important global issue of medicinal monitoring and health care. The involved subjects are organized in three thematic parts devoted to Molecular Imaging, Biomedical Materials and Pharmaceuticals. Initially the key-position of partially fluorinated low molecular weight compounds labelled either with the natural 19F-isotope for Magnetic Resonance Imaging (MRI) or labelled with the radioactive [18F]-isotope for Positron Emission Tomography (PET) is highlighted. Both non-invasive methods belong to the most challenging in vivo imaging techniques in oncology, neurology and in cardiology for the diagnosis of diseases having the highest mortality in the industrialized countries. The manifold facets of fluorinated biomaterials range from inorganic ceramics to perfluorinated organic molecules. Liquid perfluorocarbons are suitable for oxygen transport and as potential respiratory gas carriers, while fluorinated polymers are connected to the pathology of blood vessels. Another important issue concerns the application of highly fluorinated liquids in ophthalmology. Moreover, fluorine is an essential trace element in bone mineral, dentine and tooth enamel and is applied for the prophylaxis and treatment of dental caries. The various origins of human exposure to fluoride species is detailed to promote a better understanding of the effect of fluoride species on living organisms.Medicinally relevant fluorinated molecules and their interactions with native proteins are the main focus of the third part. New molecules fluorinated in strategic position are crucial for the development of pharmaceuticals with desired action and optimal pharmacological profile. Among the hundreds of marketed active drug components there are more than 150 fluorinated compounds. The chapters will illustrate how the presence of fluorine atoms alters properties of bioactive compounds at various biochemical steps, and possibly facilitate its emergence as pharmaceuticals. Finally the synthetic potential of a fluorinase, the first C-F bond forming enzyme, is summarized. - New approach of topics involving chemistry, biology and medicinal techniques - Transdisciplinar papers on fluoride products - Importance of fluoride products in health - Updated data on specific topics
Author: Eric Lichtfouse
Publisher: Springer
ISBN: 3319119060
Category : Science
Languages : en
Pages : 398
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Book Description
Water is the driving force of all nature. This old quote from Leonardo da Vinci reminds us that without water life is simply not possible. As a consequence, water is probably the most important wealth for humanity. In spite of this, drinking water is still polluted by man-made toxicals gathered by waters in soils and the atmosphere. This book presents advanced methods to clean water and air. Chapters also focus on biofuels, greenhouse gases and genetically modified crops.
Author:
Publisher: Elsevier
ISBN: 0080465617
Category : Science
Languages : en
Pages : 297
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Book Description
Advances in Fluorine Science is a new book series presenting critical multidisciplinary overviews on areas in which fluorine and fluoride compounds have a decisive impact. The individual volumes of Advances in Fluorine Science are thematic, addressing comprehensively both the science and applications on topics including the Environment, Green chemistry, Medicine, Health & Life Sciences, New Technologies & Materials Science, Energy and the Earth Sciences. In the present volume, the key-position of fluoro-products in agriculture is reviewed, since a large percentage of agro-chemicals and pesticides contain at least one fluorine atom. However, improvements in the use of fluorine-based products in agrochemicals cannot be developed without taking into consideration a safer environment, on both levels of greener synthesis routes and a reduction of the negative impact on plants and organisms. Within this scope, fluorine has a very peculiar place, since its high reactivity yields several advantages, for instance in by-passing various polluting multi-step reactions. Fluorine-based materials are reviewed as efficient tools for protecting our cultural heritage. Also using up-to-date techniques such as ion beam analysis, this element can help relative dating applications, ranging from burial durations of archaeological bones and teeth to the determination of exposure ages of meteorites on the Antarctic ice shield. - Providing an original approach of the complex relationships between chemistry and the environment - Reviewing the key-position of fluoro-products in agriculture - Multidisciplinary contributions from chemists, geologists, biologists, environmentalists and industry staffs
Author: Alain Tressaud
Publisher: Academic Press
ISBN: 0128129913
Category : Science
Languages : en
Pages : 274
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Book Description
Fluorine: A Paradoxical Element, Volume Five, deals with the link between fluorine, humanity and the environment. It is divided into three main sections, including i) The history and developmental stages of fluorinated products, ii) Awareness of its importance in our environment, and iii) Recent contributions of fluoride products in medicine, pharmacy and our daily lives. Made engaging through interesting figures and accessible language, and written by a leading expert, Professor Tressaud, the book supports the work of scientists working in materials, toxicology and environmental science. It complements the author's edited series, Progress in Fluorine Science, covering recent advances. - Describes background and contextual information regarding the history, development of understanding, and applications of this important element - Explores the impacts of fluorine, both positive and negative, in the environment and biological systems - Includes applied, real-world information from agencies, such as CNRS, NASA, HWS and DOH
Author: Abhijit Das
Publisher: CRC Press
ISBN: 1000568571
Category : Science
Languages : en
Pages : 275
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Book Description
Paradigm Shift in E-waste Management: Vision for the Future addresses the challenges in the management of electronic wastes in various forms. The book describes resource-efficient and circular e-waste management processes including valorization amalgamating the sustainable benefits of electronic component recycling, industrial symbiosis, green technology implementation, and efficient supply chain networks with a vision towards year 2025. It further explains e-waste recycling technologies, supply chain aspects, e-waste disposal in IT industries, and trans-boundary movement issues including policy concerns supported by global case studies and benchmark practices. Further, the book illustrates resource recovery from e-waste, sustainability of e-waste recycling, circular economy in e-waste and so forth. Features: Covers intricacies of e-waste management with an outlook towards a checkpoint of sustainable development goals (SDGs) in 2025. Describes the global status of e-waste recycling and management with country-specific contributions. Includes focus on policy tools such as EPR, ARF, policy gaps, and the informal sector activities. Offers detailed information about advanced green and smart technologies for e-waste valorization and management. Explores urban mining, sustainability, and circular economic approaches. This book is of interest to graduate students and researchers in environmental engineering, waste management, urban mining, circular economy, waste processing, electronics and telecommunication engineering, electrical and electronics engineering, and chemical engineering.
Author: Theophilus Clavell Davies
Publisher: Elsevier
ISBN: 0128187492
Category : Science
Languages : en
Pages : 756
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Book Description
Medical Geology of Africa explores the connection between geological materials, processes and the health of humans and animals. The book fosters an improved understanding of the ways in which the geological environment impacts the geographical distribution of health problems and how they contribute to better diagnoses and therapy. Africa's unique geoenvironmental condition gives added relevance to such studies, underlining the need for geoscience and public health students and practitioners to understand new principles and applications. Chapters in the book provide extended enquiry-based investigations and examples that employ real geochemical datasets, epidemiological records, public health statistics and visualizations. - Provides a summary of current research on Medical Geology of Africa - Identifies gaps in knowledge of the role of the geo-environment in deciphering unknown aetiologies - Assembles the most recent literature on current thematic issues, and prescribes directions of future research
Author: George J. Brewer
Publisher: Academic Press
ISBN: 0128093013
Category : Medical
Languages : en
Pages : 328
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Book Description
Essential and Toxic Trace Elements and Vitamins in Human Health is a comprehensive guide to the wide variety of micronutrients that affect human health, including fat-soluble and water-soluble vitamins that support diverse biochemical functions, trace elements with established and suggested links to health maintenance, and elements with known human toxicity such as arsenic, cadmium, and lead. An essential reference text for nutritionists working in academia and functional food and supplement industries, dieticians, and clinicians, Essential and Toxic Trace Elements and Vitamins in Human Health provides an in-depth look at toxic trace elements and essential vitamins and minerals and their direct influence on the body's overall health with expert research from renowned scientists. - Presents a balanced scientific view of essential and nonessential micronutrients with an in-depth analysis of the biochemical functions each plays in human health - Examines particular micronutrients in detail with coverage of clinical aspects, interaction with other micronutrients, immunological effects, cognitive functions and epigenetics - Focuses on effective management of micronutrient deficiencies and on toxicity implications of overexposure
Author: Leonard H. Weinstein
Publisher: CABI
ISBN: 9780851998725
Category : Science
Languages : en
Pages : 320
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Book Description
Fluoride pollution is a problem in all industrialized countries. The topic of fluorides in medicine and agriculture, and fluoridation of public water supplies is one that has attracted much controversy. This book aims to review the research findings, and provide a comprehensive reference on the effects of fluorides on plants and animals. It also includes information on conducting field surveys, establishing air quality criteria and standards, and the problems associated with fluoride analysis in air, water, soil and vegetation.
Author:
Publisher:
ISBN:
Category : Libraries
Languages : en
Pages : 948
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Book Description
Includes, beginning Sept. 15, 1954 (and on the 15th of each month, Sept.-May) a special section: School library journal, ISSN 0000-0035, (called Junior libraries, 1954-May 1961). Also issued separately.
