Download or read book The Interaction of Fatty Acids with Calcite written by Richard C. Campbell and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochemistry of Sedimentary Carbonates written by J.W. Morse and published by Elsevier. This book was released on 1990-08-27 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the more basic aspects of carbonate minerals and their interaction with aqueous solutions; modern marine carbonate formation and sediments; carbonate diagenesis (early marine, meteoric and burial); the global cycle of carbon and human intervention; and the role of sedimentary carbonates as indicators of stability and changes in the Earth's surface environment. The selected subjects are presented with sufficient background information to enable the non-specialist to understand the basic chemistry involved. Tested on classes taught by the authors, and approved by the students, this comprehensive volume will prove itself to be a valuable reference source to students, researchers and professionals in the fields of oceanography, geochemistry, petrology, environmental science and petroleum geology.
Download or read book Calcium Carbonate Interaction with Organic Compounds written by Erwin Suess and published by . This book was released on 1968 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dissolved organic compounds interact with the surface of calcium carbonate minerals and effect simple inorganic equilibration between solution and solid. Organo-carbonate associations form between stearic acid and calcite and dolomite, and between albumin and aragonite, calcite, and Mg-calcite. When stearic acid interacts with these minerals in hexane solution, a complete monolayer forms on the calcite surface, and half of a layer forms on the dolomite surface. When stearic acid and carbonate minerals interact in aqueous solution, the amount absorbed is not sufficient to form a complete monolayer of pure stearic acid, although hydrated surface complexes appear to be large enough to completely cover the surface of the minerals. At low concentrations in water, albumin forms a complete monolayer on carbonate minerals. At higher concentrations, multilayers or unoriented aggregates form. Organo-carbonate associations affect the calcium carbonate equilibrium in solution by physically isolating the mineral surface and by reducing the surface free energy of the solid. Surface seawater, deep water, and interstitial water show inorganic equilibration at different calcite to seawater ratios. These ratios are constant for one seawater sample whether equilibrium is approached from under- or oversaturation. (Author).
Download or read book The Dynamic Surface Nature of Calcite and Its Role in Determining the Adsorptive Stability Toward Hydrophobizing Carboxylic Fatty Acids written by Natalia Wojas and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Captive Seawater Fishes written by Stephen Spotte and published by John Wiley & Sons. This book was released on 1992 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes water chemistry, technology and the biological and physical processes of the aquarium ecosystem. Additionally, it presents fish physiology, nutrition, diseases and health maintenance. Provides usable methods and specific protocols for keeping marine fish with the emphasis on professional approaches for public aquariums.
Download or read book Thermodynamics and Kinetics of Water Rock Interaction written by Eric H. Oelkers and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 70 of Reviews in Mineralogy and Geochemistry represents an extensive review of the material presented by the invited speakers at a short course on Thermodynamics and Kinetics of Water-Rock Interaction held prior to the 19th annual V. M. Goldschmidt Conference in Davos, Switzerland (June 19-21, 2009). Contents: Thermodynamic Databases for Water-Rock Interaction Thermodynamics of Solid Solution-Aqueous Solution Systems Mineral Replacement Reactions Thermodynamic Concepts in Modeling Sorption at the Mineral-Water Interface Surface Complexation Modeling: Mineral Fluid Equilbria at the Molecular Scale The Link Between Mineral Dissolution/Precipitation Kinetics and Solution Chemistry Organics in Water-Rock Interactions Mineral Precipitation Kinetics Towards an Integrated Model of Weathering, Climate, and Biospheric Processes Approaches to Modeling Weathered Regolith Fluid-Rock Interaction: A Reactive Transport Approach Geochemical Modeling of Reaction Paths and Geochemical Reaction Networks
Download or read book Colloids and Interfaces in Oil Recovery written by Spencer Taylor and published by MDPI. This book was released on 2019-06-21 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is well-known that colloid and interface science and petroleum production are inextricably linked. Whether in the reservoir, with its porous structure, or during recovery, crude oil is intimately associated with rock surfaces and with water, often in the form of emulsions. This situation leads to highly complex systems, comprising multiple colloids and interfaces, which require to be optimized if oil is to be recovered efficiently, both in terms of economic cost and with due concern for the environment. This book contains a compilation of contemporary research topics which illustrate various aspects of the importance of colloids and interfaces in crude oil recovery through modifying conditions between the rock, crude oil, and water in the reservoir, in order to achieve improved oil recovery. The specific topics covered relate both to conventional oils, in which waterflooding is the most common secondary and tertiary means of recovery, and to non-conventional heavy oil and natural bitumen, which require thermal recovery methods, owing to their high viscosity.
Download or read book Hypersaline Environments written by Barbara J. Javor and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypersaline environments are the principal habitats of petroleum deposition. They are also of intense evolutionary and ecological interest. This book presents a cross-disciplinary examination of the variety of halophilic microorganisms and their roles in modifying the ecology and geochemistry of hypersaline environments. The book also covers in detail the various inland and coastal habitats where halophilic microorganisms thrive. Geographically, hypersaline environments extend from the tropics to the poles, and from the terrestrial to the submarine. Organisms capable of living in such environments have faced unique evolutionary challenges.
Download or read book Sea Grant Publications Index written by and published by . This book was released on 1968 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sea Grant Publications Index 1968 72 written by and published by . This book was released on 1973 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Interaction of Fatty Acids and the Arachidonic Acid Cascade with Calcium Transport in the Cardiac Sarcoplasmic Reticulum written by Hanno I. Rittner and published by . This book was released on 1984 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Synchrotron Radiation in Low Temperature Geochemistry and Environmental Science written by Paul A. Fenter and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 49 of Reviews in Mineralogy and Geochemistry reviews the state of the art of synchrotron radiation applications in low temperature geochemistry and environmental science, and offer speculations on future developments. The reader of this volume will acquire an appreciation of the theory and applications of synchrotron radiation in low temperature geochemistry and environmental science, as well as the significant advances that have been made in this area in the past two decades. It gives a fairly comprehensive overview of synchrotron radiation applications in low temperature geochemistry and environmental science, describes the ways that synchrotron radiation is generated, including a history of synchrotrons and a discussion of aspects of synchrotron radiation that are important to the experimentalist, describes specific synchrotron methods that are most useful for single-crystal surface and mineral-fluid interface studies as well as methods that can be used more generally for investigating complex polyphase fine-grained or amorphous materials, including soils, rocks, and organic matter.
Download or read book An AFM Investigation of the Interaction of Chiral Amino Acids with the 104 Face of Calcite written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In biomineralized tissue, Nature often uses a single crystal system to form tools with widely varied form and functionality. To accomplish this, organisms have developed methods to deterministically modify and control crystal habit, commonly creating shapes with lower symmetry than is possessed by the pure crystal. In this paper we use atomic force microscopy to investigate the effect of chiral amino acids on calcite growth. We show that the atomic steps and resultant macroscopic shape exhibit a lower symmetry that reflects the chirality of the amino acid. We use this result to constrain the possible stereospecific binding sites. We argue that the change in morphology is not due to the incorporation of the amino acid, but rather that it acts like a surfactant changing the energetics of the interface. These results suggest that the conventional paradigm for understanding the geometrical and chemical aspects of biomineralization in terms of stereochemical recognition should be expanded to capture the energetic controls that determine the mechanisms of mineral modification by biomolecules.
Download or read book Contact Angle Wettability and Adhesion Volume 5 written by Kash L. Mittal and published by CRC Press. This book was released on 2008-08-31 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume chronicles the proceedings of the 5th International Symposium on Contact Angle, Wettability and Adhesion, Toronto, Canada, June 2006. Wettability is of pivotal importance in many and varied arenas, ranging from mundane to micro-and nanofluidics to lithography to biomedical. It should be underscored that in the last years there has been
Download or read book An AFM Investigation of the Interaction of Chiral Amino Acids with the l brace 104 r brace Face of Calcite written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In biomineralized tissue, Nature often uses a single crystal system to form tools with widely varied form and functionality. To accomplish this, organisms have developed methods to deterministically modify and control crystal habit, commonly creating shapes with lower symmetry than is possessed by the pure crystal. In this paper we use atomic force microscopy to investigate the effect of chiral amino acids on calcite growth. We show that the atomic steps and resultant macroscopic shape exhibit a lower symmetry that reflects the chirality of the amino acid. We use this result to constrain the possible stereospecific binding sites. We argue that the change in morphology is not due to the incorporation of the amino acid, but rather that it acts like a surfactant changing the energetics of the interface. These results suggest that the conventional paradigm for understanding the geometrical and chemical aspects of biomineralization in terms of stereochemical recognition should be expanded to capture the energetic controls that determine the mechanisms of mineral modification by biomolecules.
Download or read book Oceanology written by and published by . This book was released on 1995 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1984 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
