Studies in Natural Products Chemistry

Studies in Natural Products Chemistry
Author: Atta-ur- Rahman
Publisher: Elsevier
Total Pages: 421
Release: 2012-12-06
Genre: Science
ISBN: 0444595155

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. With articles written by leading authorities in their respective fields of research, Studies in Natural Products Chemistry, Volume 37 presents current frontiers and future guidelines for research based on important discoveries made in the field of bioactive natural products. It is a valuable source for researchers and engineers working in natural products and medicinal chemistry. - Describes the chemistry of bioactive natural products - Contains contributions by leading authorities in the field - A valuable source for researchers and engineers working in natural product and medicinal chemistry

Carotenoids, Vol. 4: Natural Functions

Carotenoids, Vol. 4: Natural Functions
Author: George Britton
Publisher: Springer Science & Business Media
Total Pages: 400
Release: 2008-11-14
Genre: Science
ISBN: 3764374993

The Carotenoids book series provides an introduction to the fundamental chemistry, detailed accounts of the basic methods used in carotenoid research, and critical discussions of the biochemistry, functions and applications of carotenoids. Part 1 discusses the fundamental properties on which the biological functions and effects of carotenoids depend. Part 2 describes important natural functions of carotenoids in all kinds of living organisms.

Sustainable Solutions for Modern Economies

Sustainable Solutions for Modern Economies
Author: Rainer Hofer
Publisher: Royal Society of Chemistry
Total Pages: 525
Release: 2009-11-20
Genre: Science
ISBN: 1847552684

Limited supplies of fossil fuels and concerns about global warming have created a strong desire to solve the resource issue in the age "beyond petroleum". This reference book, from the "Green Chemistry Series", contains the essential areas of green chemistry and sustainability in modern economies. It is the first book to outline the contribution of chemistry, and of renewable chemical or biological resources, to the sustainability concept and to the potential resolution of the world's energy problems. It describes the current status of technical research, and industrial application, as well as the potential of biomass as a renewable resource for energy generation in power stations, as alternative fuels, and for various uses in chemistry. It outlines the historical routes of the sustainability concept and specifies sustainability in metrics, facts and figures. The book is written by European experts from academia, industry and investment banking who are world leaders in research and technology regarding sustainability, alternative energies and renewable resources. The sustainability aspects covered include: * consumer behaviour and demands, lifestyles and mega trends, and their impact on innovation in the industry * consumer industry requirements and their impact on suppliers * emerging paradigm changes in raw material demand, availability, sourcing, and logistics * the contribution of the industry to restore the life support systems of the Earth * socially responsible banking and investment * sustainability metrics The book highlights the potential of the different forms of renewable raw materials including: * natural fats and oils * plant-based biologically active ingredients * industrial starch * sucrose * natural rubber * wood * natural fibres It also covers the actual status of biomass usage for green energy generation, green transportation, green chemistry and sustainable nutrition and consumer goods, and it depicts the potentials of green solvents and white biotechnology for modern synthesis and manufacturing technologies. The book is aimed at technical and marketing people in industry, universities and institutions as well as readers in administrations and NGOs. The book will also be of value to the worldwide public interested in sustainability issues and strategies as well as others interested in the practical means that are being used to reduce the environmental impact of chemical processes and products, to further eco-efficiency, and to advance the utilization of renewable resources.

Molybdenum

Molybdenum
Author: E.R. Braithwaite
Publisher: Elsevier
Total Pages: 681
Release: 2013-10-22
Genre: Science
ISBN: 1483290891

Molybdenum is an element with an extremely rich and interesting chemistry having very versatile applications in various fields of human activity. It is used extensively in metallurgical applications. Because of their anti-wear properties, molybdenum compounds find wide applications as lubricants - particularly in extreme or hostile environmental situations. Many molybdates and heteropolymolybdates are white and therefore used as pigments. In addition, they are non-toxic and act as efficient corrosion inhibitors and smoke suppressants. Hydroprocessing of petroleum is one of the largest industries employing heterogeneous catalysts. Molybdenum catalysts have shown great promise in the liquefaction of coal and this may develop into one of its most important catalytic uses. The use of molybdenum compounds in homogeneous catalysis is also significant. Three important classes of molybdenum compounds in the solid state are reviewed, viz., oxides, sulphides and halides. The role of molybdenum in inorganic catalysis and enzymes receives prominent mention because of their impact on the progress of science and technology. Further biochemical and enzymic factors are discussed in separate chapters and their reaction to agriculture and animal husbandry. A new classification of covalent compounds which abandons the traditional oxidation state concept allows a powerful approach to the organisation of the complex and rich chemistry of molybdenum. Dramatic colour diagrams of abundances of molybdenum compounds provide broad insights into the important features and trends in the chemistry of molybdenum including reactivity and mechanism. The book is intended for use mainly as a research monograph by the many workers who may encounter molybdenum chemistry or who are looking for its application and potential uses in different technological fields. However, it will also serve as an advanced text for university lecturers and postgraduate students interested in inorganic, physical and industrial chemistry, chemical technology or biochemistry and biotechnology.

Science and Technology in World History, Volume 4

Science and Technology in World History, Volume 4
Author: David Deming
Publisher: McFarland
Total Pages: 339
Release: 2016-04-05
Genre: History
ISBN: 1476625042

The history of science is a story of human discovery--intertwined with religion, philosophy, economics and technology. The fourth in a series, this book covers the beginnings of the modern world, when 16th-century Europeans began to realize that their scientific achievements surpassed those of the Greeks and Romans. Western Civilization organized itself around the idea that human technological and moral progress was achievable and desirable. Science emerged in 17th-century Europe as scholars subordinated reason to empiricism. Inspired by the example of physics, men like Robert Boyle began the process of changing alchemy into the exact science of chemistry. During the 18th century, European society became more secular and tolerant. Philosophers and economists developed many of the ideas underpinning modern social theories and economic policies. As the Industrial Revolution fundamentally transformed the world by increasing productivity, people became more affluent, better educated and urbanized, and the world entered an era of unprecedented prosperity and progress.

Frontiers in Medicinal Chemistry , Volume (4)

Frontiers in Medicinal Chemistry , Volume (4)
Author: Atta-ur Rahman
Publisher: Bentham Science Publishers
Total Pages: 866
Release: 2010-12-10
Genre: Medical
ISBN: 1608052079

""Frontiers in Medicinal Chemistry" is an Ebook series devoted to the review of areas of important topical interest to medicinal chemists and others in allied disciplines. "Frontiers in Medicinal Chemistry" covers all the areas of medicinal chemistry, incl"

The Total Synthesis of Natural Products, Volume 4

The Total Synthesis of Natural Products, Volume 4
Author: John ApSimon
Publisher: John Wiley & Sons
Total Pages: 624
Release: 2009-09-22
Genre: Science
ISBN: 0470129530

The Vocabulary of Organic Chemistry Milton Orchin, Fred Kaplan,Roger S. Macomber, R. Marshall Wilson & Hans W. ZimmerIdentifies those terms and concepts which now constitute thevocabulary of organic chemists, then defines and explains theseterms and concepts, most often using examples. Organized so thatsubject matter builds successively on increasingly varied andcomplex material. All terms and concepts related to a particulararea are placed together, except for one chapter on name and typereactions, which is alphabetically arranged. The only book of itskind--valuable to students, teachers and chemical professionalsalike. 1980 Protective Groups in Organic Synthesis Theodora W.Greene Provides essential information on transformations of organicmolecules, including instructions and references for the protectionand regeneration of the major organic functional groups: -OH, -NH,-SH, -COOH, and C = O. Covers the best methods of formation andcleavage, properties of protective groups, selection of a group fora particular need. Organization is by functional groups to beprotected, with groups arranged in order of increasing complexityof structure, and with most efficient methods of formation orcleavage described first. Charts show the reactivities of 270 ofthe most commonly used protective groups to 108 reagents, selectedas prototypes for the entire array of reagents available to theorganic chemist. 1981 Basics of Electroorganic Synthesis DemetriosK. Kyriacou A veteran organic electrochemist illuminatesfundamental ideas and principles by means of selected examples fromthe literature and his own research, demonstrating the practicalunity of the field in a clear, concise manner. Describes thegeneral electroorganic reaction and illustrates the general mode ofconcepts and applications in the area of electrosynthesis. Containsa brief survey of electroorganic reactions and coverage of specialtopics and the praxis of electroorganic synthesis. 1981