Advances in Organic Geochemistry, 1975 PDF Download
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Author: R. Campos
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 958
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Book Description
Author: R. Campos
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 958
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Book Description
Author: Malvin Bjorøy
Publisher: John Wiley & Sons
ISBN: 9780471262299
Category : Science
Languages : en
Pages : 912
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Book Description
Chichester ; New York : Wiley, c1983.
Author:
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 1048
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Book Description
Author: Bernard Durand
Publisher: Editions TECHNIP
ISBN: 9782710803713
Category : Nature
Languages : en
Pages : 560
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 708
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Book Description
Author: Susan M. Gaines
Publisher: Oxford University Press
ISBN: 0195176197
Category : Nature
Languages : en
Pages : 376
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Book Description
In 1936 a German chemist identified certain organic molecules that he had extracted from ancient rocks and oils as the fossil remains of chlorophyll--presumably from plants that had lived and died millions of years in the past. It was another twenty-five years before this insight was developed and the term "biomarker" coined to describe fossil molecules whose molecular structures could reveal the presence of otherwise elusive organisms and processes.Echoes of Life is the story of these molecules and how they are illuminating the history of the earth and its life. It is also the story of how a few maverick organic chemists and geologists defied the dictates of their disciplines and--at a time when the natural sciences were fragmenting into ever-more-specialized sub-disciplines--reunited chemistry, biology and geology in a common endeavor. The rare combination of rigorous science and literary style--woven into a historic narrative that moves naturally from the simple to the complex--make Echoes of Life a book to be read for pleasure and contemplation, as well as education.
Author:
Publisher: Springer
ISBN: 3540385975
Category : Science
Languages : en
Pages : 329
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Book Description
Environmental Chemistry is a relatively young science. loteTest in this subject, however, is growing very rapidly and, although no agreement has been reached as yet about the exact content and limits of this interdisciplinary discipline, there appears to be increasing interest in seeing environmental topies which are based on chemistry embodied in this subject. One of the first objectives of Environmental Chemistry must be the study of the environment and of natural chemieal processes which occur in the environment. A major purpose of this series on Environmental Chemistry, therefore, is to present a reasonably uniform view of various aspects of the chemistry of the environment and chemical reactions occurring in the environment. The industrial activities of man have given a new dimension to Environmental Chemistry. We have now synthesized and described over five million chemical compounds and chemical industry produces about hundred and fifty million tons of synthetic chemicals annually. We ship billions of tons of oil per year and through mining operations and other geophysieal modifications, large quantities of inorganic and organic materials are released from their natural deposits. Cities and metropolitan areas of up to 15 million inhabitants produce targe quantities of waste in relatively small and confined areas. Much of the chemical products and waste products of modern society are released into the environment either during production, storage, transport, use or ultimate disposal. These released materials participate in natural cycles and reactions and frequently lead to interference and disturbance of natural systems.
Author: B.P. Tissot
Publisher: Springer Science & Business Media
ISBN: 364287813X
Category : Science
Languages : en
Pages : 715
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Book Description
Current and authoritative with many advanced concepts for petroleum geologists, geochemists, geophysicists, or engineers engaged in the search for or production of crude oil and natural gas, or interested in their habitats and the factors that control them, this book is an excellent reference. It is recommended without reservation. AAPG Bulletin.
Author: E.K. Duursma
Publisher: Elsevier
ISBN: 0080870694
Category : Science
Languages : en
Pages : 534
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Book Description
Marine Organic Chemistry
Author: Leonidas Petrakis
Publisher: Springer Science & Business Media
ISBN: 9400963785
Category : Science
Languages : en
Pages : 800
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Book Description
This volume contains the lectures presented at an Advanced Study Institute on "Magnetic Resonance Techniques in Fossil Energy Problems," which was held at the village of Maleme, Crete, in July of 1983. As of this writing, a different popular attitude prevails from that when the ASI was proposed as far as how critical the world energy picture is. In the popular press, a panglossian attitude (the "petroleum glut" of the 80's) has replaced the jeremiads of the 70's ( a catastrophic "energy crisis"). Yet, there are certain important constants: (a) for the foreseeable future, fossil energy sources (petroleum, coal, oil shale, etc. ) will continue to be of paramount importance; and (b) science and technology of the highest order are needed to extend the fossil ener~y resource base and to utilize it in a cost-effective manner that is also environmentally acceptable. It is precisely this second item that this volume addresses. The volume introduces the phenomenology of magnetic resonance ~n a unified and detailed manner, starting from the behavior of spins in a magnetic field and proceeding to a density matrix consideration of the phenomena involved. The various important parameters of NMR and EPR are discussed in detail, as well as their significance and the information that may be obtained from their proper consideration. Advanced topics are then considered, including line-broadening interactions, coherent averaging and multiple quantum methods in NMR, ENDOR, electron spin echoes, dynamic nuclear polarization. problems of quantifi cation, 2-Dimensional N}1R, Mossbauer, and instrumentation.
