Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Calculated Molecular Properties Of Polycyclic Aromatic Hydrocarbons
Download Calculated Molecular Properties Of Polycyclic Aromatic Hydrocarbons full books in PDF, epub, and Kindle. Read online Calculated Molecular Properties Of Polycyclic Aromatic Hydrocarbons ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons by : R. A. Hites
Download or read book Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons written by R. A. Hites and published by Elsevier Publishing Company. This book was released on 1987 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polycyclic aromatic hydrocarbons (PAH) are widespread contaminants of the environment arising from both natural and anthropogenic combustion and pyrolysis of organic matter. PAH comprise the largest class of carcinogens known to man. Despite their importance, there is a dearth of information concerning the properties of PAH and many authentic standards are not available. This volume contains a compilation of calculated molecular properties for 272 polycyclic aromatic hydrocarbons (PAH) and monomethylated PAH, listed in sequence according to their increasing molecular weight. The Chemical Abstracts Registry number is also included for easy reference. The molecular properties were calculated using the semiempirical MNDO method with geometric optimization. These parameters include the heats of formation, the frontier orbital energies, the electronic and nuclear energies, the dipole moment, and the net atomic charges on each atom. The shape parameter and the length/breadth ratio from the optimized geometries is also computed.
Book Synopsis Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons by : Ronald A. Hites
Download or read book Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons written by Ronald A. Hites and published by . This book was released on 1987 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polycyclic Aromatic Hydrocarbons by : Ronald G. Harvey
Download or read book Polycyclic Aromatic Hydrocarbons written by Ronald G. Harvey and published by CUP Archive. This book was released on 1991-11-07 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1991 volume was the first to review the chemical properties of the carcinogenic polycyclic aromatic hydrocarbons.
Book Synopsis Toxicological Profile for Polycyclic Aromatic Hydrocarbons by :
Download or read book Toxicological Profile for Polycyclic Aromatic Hydrocarbons written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis WHO Guidelines for Indoor Air Quality by :
Download or read book WHO Guidelines for Indoor Air Quality written by and published by World Health Organization. This book was released on 2010 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.
Book Synopsis Polycyclic Aromatic Compounds by : Garrigues
Download or read book Polycyclic Aromatic Compounds written by Garrigues and published by CRC Press. This book was released on 1993-03-03 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of some 150 refereed papers that were presented at PAH- 13 (October 1991), the first meeting in the PAH symposium series to be convened outside the US. The papers concern the chemistry, biological effects, and measurement of polycyclic aromatic hydrocarbons and related compounds. Following two papers by Gernot Grimmer, who received the 1991 PAH Award at the meeting for his lifetime contributions in all three of the aforementioned areas, the remaining papers are arranged within 13 sections: standard reference materials and methods; PAH transformation and degradation; molecular modeling and theory; PAH-analysis, methodology; PAH analysis in aquatic systems and geological samples; PAH analysis in emission sources and in ambient air; PAHs in coal and petroleum; metabolic activity, mutagenicity; DNA-adducts, mechanisms, characterization; DNA-binding, metabolic activation; PAH exposure, biomonitoring; Comparative metabolism of B[a]P; and bioactivation, metabolites. (Note: both CIP and Books in Print incorrectly show the title as Polynuclear....) Annotation copyright by Book News, Inc., Portland, OR
Book Synopsis Spectral Atlas of Polycyclic Aromatic Compounds by : W. Karcher
Download or read book Spectral Atlas of Polycyclic Aromatic Compounds written by W. Karcher and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polycyclic Aromatic Compounds (PAC) are a broad class of compounds whose wide distribution in the environment results from incomplete combustion processes of fossil fuels in power generator, industrial plant and domestic heating, from car exhaust gas and from tobacco smoke. Many PACs are biologically active and in particular many of the PACs with three or more fused rings are carcinogenic. Currently there is concern of the occurrence of these pollutants at ppb (ug.kg-1) le vel. However the predicted 2 to 3% annual increase in the rate of their release into 1 the environment could lead to ppm (ug.g-) levels in the next century. The move to wards stricter control of these pollutants brings with it the need for accurate monito ring of their environmental occurrence. Reliable identification and quantification of these compounds in complex environ mental samples depends greatly on the availability of reference values for their phy sicochemical and biochemical properties. This second volume results from a close collaboration within the General Directorate for Science, Research and Development of the Commission of the European Communities between the Joint Research Centre, Ispra Establishment, the Community Bureau of Reference and expert laboratories of the Member States.
Book Synopsis Analytical Chemistry of Polycyclic Aromatic Compounds by : Milton Lee
Download or read book Analytical Chemistry of Polycyclic Aromatic Compounds written by Milton Lee and published by Elsevier. This book was released on 2012-12-02 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Chemistry of Polycyclic Aromatic Compounds focuses on the chemical and physical properties of the polycyclic aromatic compounds, critically evaluating various chromatographic and spectroscopic methods. This book discusses how gas chromatography and high-performance liquid chromatography can be both competitive and complementary analytical methods. Ancillary techniques of both are emphasized for the structural elucidation of individual polycyclic aromatic compounds in complex mixtures. The merits of spectroscopic methods in both structural work and quantitation are also described. This text likewise provides background information concerning the chemistry, occurrence, and toxicology of polycyclic aromatic compounds, including the isolation of polycyclic aromatic compounds from a wide variety of materials and matrices. This publication is recommended to scientists involved with the study of polycyclic aromatic compounds, analysts who need to acquire routine data, and individuals charged with formulating environmental policies and drafting regulations.
Book Synopsis Handbook of Polycyclic Aromatic Hydrocarbons by : Guilherme C. Bandeira
Download or read book Handbook of Polycyclic Aromatic Hydrocarbons written by Guilherme C. Bandeira and published by Nova Science Publishers. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polycyclic aromatic hydrocarbons (PAHs) are high molecular weight, aromatic compounds containing two or more benzene rings joined together in different ways. They belong to a group of persistent organic pollutants (POPs); are resistant to degradation; and can remain in the environment for long periods with the potential to cause adverse environmental and health effects. This book discusses the chemistry, occurrence and health issues related to PAHs. Topics include PAHs in foods and herbal medicines; biomonitoring of PAHs by pine needles; thermodynamics and phase behavior of polycyclic aromatic hydrocarbons mixtures; occurrence of polycylic aromatic hydrocarbons in cephalopods; children environmentally exposed to PAHs and at risk of genotoxic effects; analysis of PAHs in environmental solid samples; the chemical and electronic properties of PAHs; and the determination of PAHs in drinking water sources.
Book Synopsis Relationships Between Molecular and Physicochemical Properties of Polycyclic Aromatic Hydrocarbons and Adsorptive Behavior in Aqueous Systems by : Richard W. Walters
Download or read book Relationships Between Molecular and Physicochemical Properties of Polycyclic Aromatic Hydrocarbons and Adsorptive Behavior in Aqueous Systems written by Richard W. Walters and published by . This book was released on 1981 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polycyclic Aromatic Hydrocarbons and Astrophysics by : A. Léger
Download or read book Polycyclic Aromatic Hydrocarbons and Astrophysics written by A. Léger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: The near Infra-Red emission of the Interstellar Medium is a very puzzling subject. In the brightest regions, where spectroscopic observa tions are possible from the ground, several bands (3.3 - 3.4 - 6.2 - 7.7 - 8.6 - 11.3 ~m) have been observed since 1973. The absence of satisfying explanation was so obvious that they were called "Unidenti fied IR Emission Bands". The puzzle still increased when were known the first results of the general IR sky survey made by the satellite IRAS. On a large scale, the near IR emission of the Interstellar medium was expected to be very small but it was observed to be about one third of the total IR emission for our own galaxy ..• The situation has moved in 1984 when it was suggested that a class of stable organic molecules, the Polycyclic Aromatic Hydrocarbons (PAH's) could be at the origin of this near IR emission. Initially based on the required refractory character of particules that should be heated to high temperature without subliming, this hypothesis leads to a sugges tive spectroscopic similarity with the observed astronomical bands. This hypothesis is attractive and it has many implications, for ins tance, the PAHs would be the most abundant organic molecules in the universe. However, many points have to be clarified and the different consequences of this suggestion should be explored.
Book Synopsis Spectral Atlas of Polycyclic Aromatic Compounds by : W. Karcher
Download or read book Spectral Atlas of Polycyclic Aromatic Compounds written by W. Karcher and published by Springer. This book was released on 1991-09-30 with total page 1157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the 3rd in a series of comprehensive publications devoted to the molecular spectra and environmentally important properties of polycyclic aromatic compounds which constitute one of the most interesting classes of environmental carcinogens. Since the first identification of dibenz(a,h)anthracene and later benzo(a)pyrene as chemical carcinogens in the 1930's, the number of publications devoted to this ubiquitously occurring group of compounds has increased constantly. Therefore, this reference source for the spectral, physicochemical and en vironmentaJ properties of polycyclic aromatic compounds should be a welcome addition to the previous volumes for scientists engaged in the investigation, characterisation and control of this hazardous class of pollutants. As was the case with the preceding volume, this publication is the fruit of a close collaboration within the General Directorate for SCience, Research and Development of the Commission of the European Communities between the Environment Institute of the Joint Research Centre Ispra, the Community Bureau of Reference and expert laboratories in the member states. F. Geiss Director of the Environment Institute JRC Ispra 1. Introduction Polycyclic Aromatic Compounds (PAC) are an important class of carcinogenic environmental pollutants, which occur in air, water, soils, sediments, in food and in the work area. Because many hundreds of closely related isomers are being formed and released in the environment from combustion processes of fossil fuels and other organic materials, their environmental and health con trol presents a difficult task.
Book Synopsis Relationships Between Molecular and Physicochemical Properties of Polycyclic Aromatic Hydrocarbons and Adsorptive Behavior in Aqueous Systems by : R.W. Walters
Download or read book Relationships Between Molecular and Physicochemical Properties of Polycyclic Aromatic Hydrocarbons and Adsorptive Behavior in Aqueous Systems written by R.W. Walters and published by . This book was released on 1981 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spectral Atlas of Polycyclic Aromatic Compounds by : W. Karcher
Download or read book Spectral Atlas of Polycyclic Aromatic Compounds written by W. Karcher and published by Springer. This book was released on 2012-11-13 with total page 1157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the 3rd in a series of comprehensive publications devoted to the molecular spectra and environmentally important properties of polycyclic aromatic compounds which constitute one of the most interesting classes of environmental carcinogens. Since the first identification of dibenz(a,h)anthracene and later benzo(a)pyrene as chemical carcinogens in the 1930's, the number of publications devoted to this ubiquitously occurring group of compounds has increased constantly. Therefore, this reference source for the spectral, physicochemical and en vironmentaJ properties of polycyclic aromatic compounds should be a welcome addition to the previous volumes for scientists engaged in the investigation, characterisation and control of this hazardous class of pollutants. As was the case with the preceding volume, this publication is the fruit of a close collaboration within the General Directorate for SCience, Research and Development of the Commission of the European Communities between the Environment Institute of the Joint Research Centre Ispra, the Community Bureau of Reference and expert laboratories in the member states. F. Geiss Director of the Environment Institute JRC Ispra 1. Introduction Polycyclic Aromatic Compounds (PAC) are an important class of carcinogenic environmental pollutants, which occur in air, water, soils, sediments, in food and in the work area. Because many hundreds of closely related isomers are being formed and released in the environment from combustion processes of fossil fuels and other organic materials, their environmental and health con trol presents a difficult task.
Book Synopsis Pyrolysis of Organic Molecules by : Serban C. Moldoveanu
Download or read book Pyrolysis of Organic Molecules written by Serban C. Moldoveanu and published by Elsevier. This book was released on 2009-09-16 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pyrolysis of Organic Molecules with Applications to Health and Environmental Issues, the 28th volume in the Techniques and Instrumentation in Analytical Chemistry series, gives a systematic and comprehensive description of pyrolysis of non-polymeric organic molecules. Pyrolysis is involved in many practical applications as well as in many common human activities, but harmful compounds can be generated in the process. The study of pyrolysis and of the formation of undesirable compounds as a result of pyrolytic processes is of considerable interest to chemists, chemical engineers, and toxicologists. Pyrolysis results for compounds not previously studied or reported Updated information from a large body of results published on pyrolysis of individual compounds or classes of compounds Information on mechanisms and kinetics of numerous pyrolytic processes
Book Synopsis Aromatic Polycyclic Hydrocarbons: Advances in Research and Application: 2011 Edition by :
Download or read book Aromatic Polycyclic Hydrocarbons: Advances in Research and Application: 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aromatic Polycyclic Hydrocarbons: Advances in Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Aromatic Polycyclic Hydrocarbons. The editors have built Aromatic Polycyclic Hydrocarbons: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Aromatic Polycyclic Hydrocarbons in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Aromatic Polycyclic Hydrocarbons: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Structures and Energies of Polycyclic Hydrocarbons by : Joan E. Shields
Download or read book Structures and Energies of Polycyclic Hydrocarbons written by Joan E. Shields and published by Springer Science & Business Media. This book was released on 2002-01-08 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reference manual of the heats of formation and conformation of polycyclic hydrocarbons. The book compiles information on the polycyclic hydrocarbons from C5 to C14, including the IUPAC, Chemical Abstracts and trivial names; the Chemical Abstracts registry numbers; and the structures and heats of formation calculated by force field molecular mechanics. The book is directed to research-level chemists who are interested in this group of compounds and to institutions and industrial companies who work with these compounds, i.e. basic chemical companies and petroleum companies. The author is a well-known chemist and former president of the American Chemical Society Board of Directors.
