Essentials of Geochemistry

Essentials of Geochemistry

PDF Essentials of Geochemistry Download

  • Author: John V. Walther
  • Publisher: Jones & Bartlett Publishers
  • ISBN: 1449660355
  • Category : Science
  • Languages : en
  • Pages : 797

Updated throughout with the latest data and findings, the Second Edition of Essentials of Geochemistry provides students with a solid understanding of the fundamentals of and approaches to modern geochemical analysis. The text uses a concepts of chemical equilibrium approach, which considers the reactions that occur as a result of changes in heat production and pressure within the Earth to introduce students to the basic geochemical principles. This text is for those who want a quantitative treatment that integrates the principles of thermodynamics, solution chemistry, and kinetics into the study of earth processes. This timely text contains numerous examples and problems sets which use SUPCRT92 to allow students to test their understanding of thermodynamic theory and maximize their comprehension of this prominent field. New sections introduce current “hot” topics such as global geochemical change with the short and long term carbon cycle, carbon isotopes and the Permo-Triassic extinction event, kinetics and the origin of life and the use of boron and nitrogen isotopes.


Essentials of Geochemistry

Essentials of Geochemistry

PDF Essentials of Geochemistry Download

  • Author: John Walther
  • Publisher: Jones & Bartlett Learning
  • ISBN: 0763759228
  • Category : Science
  • Languages : en
  • Pages : 814

Updated throughout with the latest data and findings, the Second Edition of Essentials of Geochemistry provides students with a solid understanding of the fundamentals of and approaches to modern geochemical analysis. The text uses a concepts of chemical equilibrium approach, which considers the reactions that occur as a result of changes in heat production and pressure within the Earth to introduce students to the basic geochemical principles. This text is for those who want a quantitative treatment that integrates the principles of thermodynamics, solution chemistry, and kinetics into the study of earth processes. This timely text contains numerous examples and problems sets which use SUPCRT92 to allow students to test their understanding of thermodynamic theory and maximize their comprehension of this prominent field. New sections introduce current “hot” topics such as global geochemical change with the short and long term carbon cycle, carbon isotopes and the Permo-Triassic extinction event, kinetics and the origin of life and the use of boron and nitrogen isotopes.


Essentials of Geochemistry

Essentials of Geochemistry

PDF Essentials of Geochemistry Download

  • Author: John V. Walther
  • Publisher: Jones & Bartlett Publishers
  • ISBN: 076378737X
  • Category :
  • Languages : en
  • Pages : 813


Elements Cr (24) to Br (35)

Elements Cr (24) to Br (35)

PDF Elements Cr (24) to Br (35) Download

  • Author: G. Cocco
  • Publisher: Springer
  • ISBN: 9783642650390
  • Category : Science
  • Languages : en
  • Pages : 0

The literature on the geochemistry of gallium is very extensive and several problems arise in an attempt to summarise the available information in a short account. Only a small proportion of the many determinations of gallium in rocks and minerals has been made by the most precise and accurate procedures, and ana lyses by emission spectrographic methods constitute a dominant part of the data given here. In Table 31-1 are summarised the results of determinations of gallium in two standard rocks by various procedures. These results show that the generally less precise spectrographic procedures give, on average, values of adequate accuracy. In view of this and also the quite low dispersion of gallium in common rocks and minerals, the average results of the less precise analyses often constitute abundance data of reasonable quality. Individual determinations or whole series of determina tions by these methods are sometimes inaccurate, however, and it remains difficult to assess questions such as the extent to which differences in concentrations recorded for various areas represent genuine regional variations as distinct from systematic analytical errors. Furthermore, the low dispersion of gallium leads to an interest in relatively small variations in processes such as magmatic differentiation, and these variations tend to be obscured in many investigations through the use of imprecise methods.


Introduction to Geochemistry

Introduction to Geochemistry

PDF Introduction to Geochemistry Download

  • Author: Kula C. Misra
  • Publisher: John Wiley & Sons
  • ISBN: 1444350951
  • Category : Science
  • Languages : en
  • Pages : 457

This book is intended to serve as a text for an introductory course in geochemistry for undergraduate/graduate students with at least an elementary–level background in earth sciences, chemistry, and mathematics. The text, containing 83 tables and 181 figures, covers a wide variety of topics — ranging from atomic structure to chemical and isotopic equilibria to modern biogeochemical cycles — which are divided into four interrelated parts: Crystal Chemistry; Chemical Reactions (and biochemical reactions involving bacteria); Isotope Geochemistry (radiogenic and stable isotopes); and The Earth Supersystem, which includes discussions pertinent to the evolution of the solid Earth, the atmosphere, and the hydrosphere. In keeping with the modern trend in the field of geochemistry, the book emphasizes computational techniques by developing appropriate mathematical relations, solving a variety of problems to illustrate application of the mathematical relations, and leaving a set of questions at the end of each chapter to be solved by students. However, so as not to interrupt the flow of the text, involved chemical concepts and mathematical derivations are separated in the form of boxes. Supplementary materials are packaged into ten appendixes that include a standard–state (298.15 K, 1 bar) thermodynamic data table and a listing of answers to selected chapter–end questions. Additional resources for this book can be found at: www.wiley.com/go/misra/geochemistry.


Fundamentals of Environmental Chemistry, Third Edition

Fundamentals of Environmental Chemistry, Third Edition

PDF Fundamentals of Environmental Chemistry, Third Edition Download

  • Author: Stanley E. Manahan
  • Publisher: CRC Press
  • ISBN: 1420052691
  • Category : Science
  • Languages : en
  • Pages : 1266

Written by an expert, using the same approach that made the previous two editions so successful, Fundamentals of Environmental Chemistry, Third Edition expands the scope of book to include the strongly emerging areas broadly described as sustainability science and technology, including green chemistry and industrial ecology. The new edition includes: Increased emphasis on the applied aspects of environmental chemistry Hot topics such as global warming and biomass energy Integration of green chemistry and sustainability concepts throughout the text More and updated questions and answers, including some that require Internet research Lecturers Pack on CD-ROM with solutions manual, PowerPoint presentations, and chapter figures available upon qualifying course adoptions The book provides a basic course in chemical science, including the fundamentals of organic chemistry and biochemistry. The author uses real-life examples from environmetnal chemistry, green chemistry, and related areas while maintaining brevity and simplicity in his explanation of concepts. Building on this foundation, the book covers environmental chemistry, broadly defined to include sustainability aspects, green chemistry, industrial ecology, and related areas. These chapters are organized around the five environmental spheres, the hydrosphere, atmosphere, geosphere, biosphere, and the anthrosphere. The last two chapters discuss analytical chemistry and its relevance to environmental chemistry. Manahan’s clear, concise, and readable style makes the information accessible, regardless of the readers’ level of chemistry knowledge. He demystifies the material for those who need the basics of chemical science for their trade, profession, or study curriculum, as well as for readers who want to have an understanding of the fundamentals of sustainable chemistry in its crucial role in maintaining a livable planet.


Essentials of Medical Geology

Essentials of Medical Geology

PDF Essentials of Medical Geology Download

  • Author: Olle Selinus
  • Publisher: Springer Science & Business Media
  • ISBN: 9400743750
  • Category : Science
  • Languages : en
  • Pages : 805

Essentials of Medical Geology reviews the essential concepts and practical tools required to tackle environmental and public health problems. It is organized into four main sections. The first section deals with the fundamentals of environmental biology, the natural and anthropogenic sources of health elements that impact health and illustrate key biogeochemical transformations. The second section looks at the geological processes influencing human exposure to specific elements, such as radon, arsenic, fluorine, selenium and iodine. The third section presents the concepts and techniques of pathology, toxicology and epidemiology that underpin investigations into the human health effects of exposure to naturally occurring elements. The last section provides a toolbox of analytical approaches to environmental research and medical geology investigations. Essentials of Medical Geology was first published in 2005 and has since won three prestigious rewards. The book has been recognized as a key book in both medical and geology fields and is widely used as textbook and reference book in these fields. For this revised edition, editors and authors have updated the content that evolved a lot during 2005 and added two new chapters, on public health, and agriculture and health. This updated volume can now continue to be used as a textbook and reference book for all who are interested in this important topic and its impacts the health and wellbeing of many millions of people all over the world. · Addresses key topics at the intersection of environmental science and human health · Developed by 60 international experts from 20 countries and edited by professionals from the International Medical Geology Association (IMGA) · Written in non-technical language for a broad spectrum of readers, ranging from students and professional researchers to policymakers and the general public · Includes color illustrations throughout, references for further investigation and other aids to the reader


Chemical Fundamentals of Geology and Environmental Geoscience

Chemical Fundamentals of Geology and Environmental Geoscience

PDF Chemical Fundamentals of Geology and Environmental Geoscience Download

  • Author: Robin Gill
  • Publisher: John Wiley & Sons
  • ISBN: 1118957946
  • Category : Science
  • Languages : en
  • Pages : 288

Chemical principles are fundamental to the Earth sciences, andgeoscience students increasingly require a firm grasp of basicchemistry to succeed in their studies. The enlarged third editionof this highly regarded textbook introduces the student to such‘geo-relevant’ chemistry, presented in the same lucidand accessible style as earlier editions, but the new edition hasbeen strengthened in its coverage of environmental geoscience andincorporates a new chapter introducing isotope geochemistry. The book comprises three broad sections. The first (Chapters1–4) deals with the basic physical chemistry of geologicalprocesses. The second (Chapters 5–8) introduces thewave-mechanical view of the atom and explains the various types ofchemical bonding that give Earth materials their diverse anddistinctive properties. The final chapters (9–11) survey thegeologically relevant elements and isotopes, and explain theirformation and their abundances in the cosmos and the Earth. Thebook concludes with an extensive glossary of terms; appendicescover basic maths, explain basic solution chemistry, and list thechemical elements and the symbols, units and constants used in thebook.


Geochemistry

Geochemistry

PDF Geochemistry Download

  • Author: Francis Albarède
  • Publisher: Cambridge University Press
  • ISBN: 1107268885
  • Category : Science
  • Languages : en
  • Pages : 380

Introducing the essentials of modern geochemistry for students across the Earth and environmental sciences, this new edition emphasises the general principles of this central discipline. Focusing on inorganic chemistry, Francis Albarède's refreshing approach is brought to topics that range from measuring geological time to the understanding of climate change. The author leads the student through the necessary mathematics to understand the quantitative aspects of the subject in an easily understandable manner. The early chapters cover the principles and methods of physics and chemistry that underlie geochemistry, to build the students' understanding of concepts such as isotopes, fractionation, and mixing. These are then applied across many of the environments on Earth, including the solid Earth, rivers, and climate, and then extended to processes on other planets. Three new chapters have been added – on stable isotopes, biogeochemistry, and environmental geochemistry. End-of-chapter student exercises, with solutions available online, are also included.


Medical Mineralogy and Geochemistry

Medical Mineralogy and Geochemistry

PDF Medical Mineralogy and Geochemistry Download

  • Author: Nita Sahai
  • Publisher: Walter de Gruyter GmbH & Co KG
  • ISBN: 150150942X
  • Category : Science
  • Languages : en
  • Pages : 344

Volume 64 of Reviews in Mineralogy and Geochemistry presents examples that include the effects of inhaled dust particles in the lung (Huang et al. 2006; Schoonen et al. 2006), biomineralization of bones and teeth (Glimcher et al. 2006), the formation of kidney-stones, the calcification of arteries, the speciation exposure pathways and pathological effects of heavy metal contaminants (Reeder et al. 2006; Plumlee et al. 2006), the transport and fate of prions and pathological viruses in the environment (Schramm et al. 2006), the possible environmental-genetic link in the occurrence of neurodegenerative diseases (Perl and Moalem 2006), the design of biocompatible, bioactive ceramics for use as orthopaedic and dental implants and related tissue engineering applications (Cerruti and Sahai 2006) and the use of oxide-encapsulated living cells for the development of biosensors (Livage and Coradin 2006).