Geochemical Rate Models

Geochemical Rate Models PDF Author: J. Donald Rimstidt
Publisher: Cambridge University Press
ISBN: 110702997X
Category : Science
Languages : en
Pages : 243

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Book Description
An accessible overview of rate models and fundamental kinetic theory, with real-world application examples, for graduate students and professional geochemists.

Geochemical Rate Models

Geochemical Rate Models PDF Author: J. Donald Rimstidt
Publisher: Cambridge University Press
ISBN: 110702997X
Category : Science
Languages : en
Pages : 243

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Book Description
An accessible overview of rate models and fundamental kinetic theory, with real-world application examples, for graduate students and professional geochemists.

Geochemical and Biogeochemical Reaction Modeling

Geochemical and Biogeochemical Reaction Modeling PDF Author: Craig M. Bethke
Publisher: Cambridge University Press
ISBN: 1139468324
Category : Science
Languages : en
Pages : 564

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Book Description
This book provides a comprehensive overview of reaction processes in the Earth's crust and on its surface, both in the laboratory and in the field. A clear exposition of the underlying equations and calculation techniques is balanced by a large number of fully worked examples. The book uses The Geochemist's Workbench® modeling software, developed by the author and already installed at over 1000 universities and research facilities worldwide. Since publication of the first edition, the field of reaction modeling has continued to grow and find increasingly broad application. In particular, the description of microbial activity, surface chemistry, and redox chemistry within reaction models has become broader and more rigorous. These areas are covered in detail in this new edition, which was originally published in 2007. This text is written for graduate students and academic researchers in the fields of geochemistry, environmental engineering, contaminant hydrology, geomicrobiology, and numerical modeling.

Geochemical Reaction Modeling

Geochemical Reaction Modeling PDF Author: Craig Bethke
Publisher: Oxford University Press, USA
ISBN: 0195094751
Category : Science
Languages : en
Pages : 416

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Book Description
An overview of the use of numerical methods to model reaction processes in the Earth's crust and on its surface. The theoretical foundations of the field are discussed, together with examples and case studies demonstrating the techniques that can be applied to scientific and practical problems.

Geochemical Reaction Modeling

Geochemical Reaction Modeling PDF Author: Craig M. Bethke
Publisher: Oxford University Press
ISBN: 0198025505
Category : Science
Languages : en
Pages : 417

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Book Description
Geochemical reaction modeling plays an increasingly vital role in several areas of geoscience, from environmental geochemistry and petroleum geology to the study of geothermal and hydrothermal fluids. This book provides an up-to-date overview of the use of numerical methods to model reaction processes in the Earth's crust and on its surface. Early chapters develop the theoretical foundations of the field, derive a set of governing equations, and show how numerical methods can be used to solve these equations. Other chapters discuss the distribution of species in natural waters; methods for computing activity coefficients in dilute solutions and in brines; the complexation of ions into mineral surfaces; the kinetics of precipitation and dissolution reactions; and the fractionation of stable isotopes. Later chapters provide a large number of fully worked calculation examples and case studies demonstrating the modeling techniques that can be applied to scientific and practical problems. Students in a variety of specialties from low-temperature geochemistry to groundwater hydrology will benefit from the wealth of information and practical applications this book has to offer.

Environmental Applications of Geochemical Modeling

Environmental Applications of Geochemical Modeling PDF Author: Chen Zhu
Publisher: Cambridge University Press
ISBN: 9780521005777
Category : Science
Languages : en
Pages : 302

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Book Description
An application of geochemical modeling to environmental problems, illustrated with case studies of real-world environmental investigations.

Pore Scale Geochemical Processes

Pore Scale Geochemical Processes PDF Author: Carl Steefel
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 1501502077
Category : Science
Languages : en
Pages : 496

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Book Description
This RiMG (Reviews in Mineralogy & Geochemistry) volume includes contributions that review experimental, characterization, and modeling advances in our understanding of pore-scale geochemical processes. The volume had its origins in a special theme session at the 2015 Goldschmidt Conference in Prague. From a diversity of pore-scale topics that ranged from multi-scale characterization to modeling, this work summarizes the state-of-the-science in this subject. Topics include: modification of thermodynamics and kinetics in small pores. chemo-mechanical processes and how they affect porosity evolution in geological media. small angle neutron scattering (SANS) techniques. how isotopic gradients across fluid–mineral boundaries can develop and how these provide insight into pore-scale processes. Information on an important class of models referred to as "pore network" and much more. The material in this book is accessible for graduate students, researchers, and professionals in the earth, material, environmental, hydrological, and biological sciences. The pore scale is readily recognizable to geochemists, and yet in the past it has not received a great deal of attention as a distinct scale or environment that is associated with its own set of questions and challenges. Is the pore scale merely an environment in which smaller scale (molecular) processes aggregate, or are there emergent phenomena unique to this scale? Is it simply a finer-grained version of the "continuum" scale that is addressed in larger-scale models and interpretations? The scale is important because it accounts for the pore architecture within which such diverse processes as multi-mineral reaction networks, microbial community interaction, and transport play out, giving rise to new geochemical behavior that might not be understood or predicted by considering smaller or larger scales alone.

Quantitative Geochemistry

Quantitative Geochemistry PDF Author: Haibo Zou
Publisher: Imperial College Press
ISBN: 1860946461
Category : Science
Languages : en
Pages : 305

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Book Description
"This book presents quantitative treatments of a wide range of fundamental problems related to geochemistry and geology. It shows that trace elements, isotopes, and equations are integrative tools in modern geochemistry for studying various Earth processes." -- Back cover.

Geochemical Processes

Geochemical Processes PDF Author: Horst D. Schulz
Publisher: Wiley-VCH
ISBN:
Category : Science
Languages : en
Pages : 306

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Book Description
This book is a result of the Priority Programme 546 run by the Deutsche Forschungsgemeinschaft. It presents the various ideas, concepts and conclusions that resulted from this Programme on the subject of geochemical processes with long-term effects in anthropogenically influenced drainage and ground water.

Geochemical Kinetics

Geochemical Kinetics PDF Author: Youxue Zhang
Publisher: Princeton University Press
ISBN: 069122949X
Category : Science
Languages : en
Pages : 664

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Book Description
This book offers a comprehensive exploration of geochemical kinetics--the application of chemical kinetics to geological problems, both theoretical and practical. Geochemical Kinetics balances the basic theories of chemical kinetics with a thorough examination of advanced theories developed by geochemists, such as nonisothermal kinetics and inverse theories, including geochronology (isotopic dating), thermochronology (temperature-time history), and geospeedometry (cooling rates). The first chapter provides an introduction and overview of the whole field at an elementary level, and the subsequent chapters develop theories and applications for homogeneous reactions, mass and heat transfer, heterogeneous reactions, and inverse problems. Most of the book's examples are from high-temperature geochemistry, with a few from astronomy and environmental sciences. Appendixes, homework problems for each major section, and a lengthy reference list are also provided. Readers should have knowledge of basic differential equations, some linear algebra, and thermodynamics at the level of an undergraduate physical chemistry course. Geochemical Kinetics is a valuable resource for anyone interested in the mathematical treatment of geochemical questions.

Geochemical Processes

Geochemical Processes PDF Author: Horst D. Schulz
Publisher:
ISBN:
Category : Chemical reactions
Languages : en
Pages : 278

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Book Description