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Naturally Occurring Organohalogen Compounds - A Comprehensive Update

2009-12-02 Science
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Release : 2009-12-02
Genre : Science
Kind : eBook
Book Rating : 231/5 ( reviews)

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Book Synopsis Naturally Occurring Organohalogen Compounds - A Comprehensive Update by : Gordon W. Gribble

Download or read book Naturally Occurring Organohalogen Compounds - A Comprehensive Update written by Gordon W. Gribble. This book was released on 2009-12-02. Available in PDF, EPUB and Kindle. Book excerpt: Despite the long association of organohalogen compounds with human activities, nature is the producer of nearly 5,000 halogen-containing chemicals. Once dismissed as accidents of nature or isolation artifacts, organohalogen compounds represent an important and ever growing class of natural products, in many cases exhibiting exceptional biological activity. Since the last comprehensive review in 1996 (Vol. 68, this series), there have been discovered an additional 2,500 organochlorine, organobromine, and other organohalogen compounds. These natural organohalogens are biosynthesized by bacteria, fungi, lichen, plants, marine organisms of all types, insects, and higher animals including humans. These compounds are also formed abiogenically, as in volcanoes, forest fires, and other geothermal events.In some instances, natural organohalogens are precisely the same chemicals that man synthesizes for industrial use, and some of the quantities of these natural chemicals far exceed the quantities emitted by man.

Naturally Occurring Organohalogen Compounds

2023-07-24 Science
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Release : 2023-07-24
Genre : Science
Kind : eBook
Book Rating : 293/5 ( reviews)

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Book Synopsis Naturally Occurring Organohalogen Compounds by : A. Douglas Kinghorn

Download or read book Naturally Occurring Organohalogen Compounds written by A. Douglas Kinghorn. This book was released on 2023-07-24. Available in PDF, EPUB and Kindle. Book excerpt: The present volume is the third in a trilogy that documents naturally occurring organohalogen compounds, bringing the total number — from fewer than 25 in 1968 — to approximately 8,000 compounds to date. Nearly all of these natural products contain chlorine or bromine, with a few containing iodine and, fewer still, fluorine. Produced by ubiquitous marine (algae, sponges, corals, bryozoa, nudibranchs, fungi, bacteria) and terrestrial organisms (plants, fungi, bacteria, insects, higher animals) and universal abiotic processes (volcanos, forest fires, geothermal events), organohalogens pervade the global ecosystem. Newly identified extraterrestrial sources are also documented. In addition to chemical structures, biological activity, biohalogenation, biodegradation, natural function, and future outlook are presented.

Naturally Occurring Organohalogen Compounds

1992 Ocean
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Release : 1992
Genre : Ocean
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Naturally Occurring Organohalogen Compounds by : Gordon W. Gribble

Download or read book Naturally Occurring Organohalogen Compounds written by Gordon W. Gribble. This book was released on 1992. Available in PDF, EPUB and Kindle. Book excerpt:

Natural Production of Organohalogen Compounds

2005-07-25 Science
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Release : 2005-07-25
Genre : Science
Kind : eBook
Book Rating : 931/5 ( reviews)

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Book Synopsis Natural Production of Organohalogen Compounds by : Gordon W. Gribble

Download or read book Natural Production of Organohalogen Compounds written by Gordon W. Gribble. This book was released on 2005-07-25. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the state-of-the-art knowledge on naturally occurring organohalogens, of which more than 3700 are documented. The chapters cover all aspects of this field, including the structural diversity and sources of organohalogens, the mechanisms for their formation and biodegradation, the clinical use of dichloroacetate, and the synthesis of the powerful anticancer chlorine-containing cryptophycin. Both biogenic and abiogenic sources of organohalogens are treated, the latter of which include volcanic emissions and abiogenic formation in soil. Halogenation in humans, fungi, and in the ocean are covered in separate chapters. Sources and biosynthesis of the relatively rare natural organofluorines are also discussed in this volume. By better understanding of the role nature plays in the area of organohalogens, we can more intelligently regulate the production, use, and disposal of man-made organohalogen compounds.

Organohalide-Respiring Bacteria

2016-08-03 Science
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Release : 2016-08-03
Genre : Science
Kind : eBook
Book Rating : 758/5 ( reviews)

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Book Synopsis Organohalide-Respiring Bacteria by : Lorenz Adrian

Download or read book Organohalide-Respiring Bacteria written by Lorenz Adrian. This book was released on 2016-08-03. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the current state of knowledge concerning bacteria that use halogenated organic compounds as respiratory electron acceptors. The discovery of organohalide-respiring bacteria has expanded the range of electron acceptors used for energy conservation, and serves as a prime example of how scientific discoveries are enabling innovative engineering solutions that have transformed remediation practice. Individual chapters provide in-depth background information on the discovery, isolation, phylogeny, biochemistry, genomic features, and ecology of individual organohalide-respiring genera, including Dehalococcoides, Dehalogenimonas, Dehalobacter, Desulfitobacterium and Sulfurospirillum, as well as organohalide-respiring members of the Deltaproteobacteria. The book introduces readers to the fascinating biology of organohalide-respiring bacteria, offering a valuable resource for students, engineers and practitioners alike.

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