Iron In Soils And Clay Minerals
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| Author | : J. W. Stucky |
| Publisher | : |
| Total Pages | : 916 |
| Release | : 1987-12-31 |
| Genre | : |
| ISBN | : 9789400940086 |
The geobiochemical cycle of iron; An introduction to physical and chemical principles; Solubility and redox equilibria of iron compounds in soils; Separation and concentration of iron-containing phases; Phase identification by selective dissolution techniques; The assay for iron in soils and clay minerals; Introduction to crystal structures of iron-containing minerals; The application of micro-beam methods to iron minerals in soils; Some properties of soil and synthetic iron oxides; Occurrence and formation of iron oxides in various pedoenvironments; Properties and behavior of iron oxides as determined by mossbauer spectroscopy; Iron compounds as indicators of pedogenic processes: examples from the southern hemisphere; Magnetic properties of iron in soil iron oxides and clay minerals; Structural iron in kaolinites and in associated ancillary minerals; Role of iron in mica weathering; Structural iron in smectites; The characterization of iron complexes with soil organic matter; Chemistry of iron in calcareous systems; Microbiological reactions of iron in soils; The fate of iron during soil formation in humid-temperate environments; Laterites and laterization processes; Effects of seasonal redox processes involving iron on the chemistry of periodically reduced soils; Long-term chemical, mineralogical, and morphological effects of iron-redox processes in periodically flooded soils; Redox processes of iron and sulfur involved in the formation of acid sulfate soils.
| Author | : J.W. Stucki |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 903 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9400940076 |
Probably more than any other element, iron markedly influences the chemical and physical properties of soils and sediments in the earth. Considering its transition metal status, with potential variation in electronic configuration, ionic radius, and magnetic moment, combined with its abundance and relatively large mass, little wonder that one sees its unique influence on every hand. Pre sentations at the NATO Advanced Study Institute (NATO AS!) on Iron in Soils and Clay Minerals reviewed and discussed the occurrence, behavior, and properties of Fe-bearing minerals found in soils and in the clay mineral groups kaolinite, smectite, and mica. Also discussed at the NATO AS! were the basic chemical properties of Fe, methods for separating and identifying Fe in minerals, and the role of Fe minerals in weathering and other soil-forming processes. The present publication is the reviewed and edited proceedings of that Advanced Study Institute. The sequence of chapters follows the general pattern beginning with introductory chapters which overview the general occurrence of Fe in the earth and its chemistry, both generally and in mineral environments, followed by identification and characterization methods for Fe and Fe phases in minerals. The properties and behavior of Fe oxides, Fe-bearing clay minerals, and other Fe minerals in soils are then described, and the text ends with a summary of the role of Fe in soil-forming processes. A Table of Contents and subject index are provided to assist the reader in finding specific topics within the text.
| Author | : |
| Publisher | : Newnes |
| Total Pages | : 1748 |
| Release | : 2013-07-23 |
| Genre | : Science |
| ISBN | : 0080993710 |
The first edition of the Handbook of Clay Science published in 2006 assembled the scattered literature on the varied and diverse aspects that make up the discipline of clay science. The topics covered range from the fundamental structures (including textures) and properties of clays and clay minerals, through their environmental, health and industrial applications, to their analysis and characterization by modern instrumental techniques. Also included are the clay-microbe interaction, layered double hydroxides, zeolites, cement hydrates, and genesis of clay minerals as well as the history and teaching of clay science. The 2e adds new information from the intervening 6 years and adds some important subjects to make this the most comprehensive and wide-ranging coverage of clay science in one source in the English language. - Provides up-to-date, comprehensive information in a single source - Covers applications of clays, as well as the instrumental analytical techniques - Provides a truly multidisciplinary approach to clay science
| Author | : Bruce B. Velde |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 407 |
| Release | : 2008-07-18 |
| Genre | : Science |
| ISBN | : 3540756345 |
Of huge relevance in a number of fields, this is a survey of the different processes of soil clay mineral formation and the consequences of these processes concerning the soil ecosystem, especially plant and mineral. Two independent systems form soil materials. The first is the interaction of rocks and water, unstable minerals adjusting to surface conditions. The second is the interaction of the biosphere with clays in the upper parts of alteration profiles.
| Author | : Joe Boris Dixon |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2002 |
| Genre | : Soil mineralogy |
| ISBN | : 9780891188391 |
Few books achieve a connection between scientifc theory and real world environmental problems, but this one does. Generous use of color images, exercises, and case studies make it friendly for the classroom or non-mineralogist. Discover crystallography, surface chemistry, mineral-solution equilibria, organic matter, and soil mineral analysis. The book includes a lengthy exploration of world-wide applications of mineralogy in soil taxonomy, tectonics, radionuclides, pesticides, enzymes, and more.
| Author | : J. W. Stucky |
| Publisher | : |
| Total Pages | : 893 |
| Release | : 1988 |
| Genre | : |
| ISBN | : |
The geobiochemical cycle of iron; An introduction to physical and chemical principles; Solubility and redox equilibria of iron compounds in soils; Separation and concentration of iron-containing phases; Phase identification by selective dissolution techniques; The assay for iron in soils and clay minerals; Introduction to crystal structures of iron-containing minerals; The application of micro-beam methods to iron minerals in soils; Some properties of soil and synthetic iron oxides; Occurrence and formation of iron oxides in various pedoenvironments; Properties and behavior of iron oxides as determined by mossbauer spectroscopy; Iron compounds as indicators of pedogenic processes: examples from the southern hemisphere; Magnetic properties of iron in soil iron oxides and clay minerals; Structural iron in kaolinites and in associated ancillary minerals; Role of iron in mica weathering; Structural iron in smectites; The characterization of iron complexes with soil organic matter; Chemistry of iron in calcareous systems; Microbiological reactions of iron in soils; The fate of iron during soil formation in humid-temperate environments; Laterites and laterization processes; Effects of seasonal redox processes involving iron on the chemistry of periodically reduced soils; Long-term chemical, mineralogical, and morphological effects of iron-redox processes in periodically flooded soils; Redox processes of iron and sulfur involved in the formation of acid sulfate soils.
| Author | : Yona Chen |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 398 |
| Release | : 1991-03-31 |
| Genre | : Science |
| ISBN | : 9780792310952 |
Many agricultural crops worldwide, especially in semi-arid climates, suffer from iron deficiencies. Among plants sensitive to iron deficiency are apples, avocado, bananas, barley, beans, citrus, cotton, grapes, peanuts, pecans, potatoes, sorghum, soybeans, and numerous ornamental plants. Deficiencies are usually recognized by chlorotic, in new leaves and are typically found among sensitive crops grown in calcareous or yellowed, interveinal areas soils which cover over 30% of the earth's land surface. Iron deficiency may lead, in extreme cases, to complete crop failure. In intensive agriculture on calcareous soils, iron often becomes a major limiting nutrient for optimal crop production, thus, correction of iron deficiency is required. Various chemicals and practices are available. They are, however, costly and do not always result in a complete remedy of the deficiency. Crucial questions relative to the cost-benefit equation such as the recovery rate of plants and the long-term fertilizing effect have not yet been resolved. The complexity of iron nutrition problems requires an understanding of the chemistry of iron oxides in soils, of the chemistry of both natural and synthetic chelates, of rhizosphere microbiology and biochemistry, and of the physiological involvement of the plant in iron uptake and transport.
| Author | : Marcel F. De Boodt |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 598 |
| Release | : 2013-11-21 |
| Genre | : Science |
| ISBN | : 1489926119 |
S. Henin Versailles, France It was a pleasure for me to take part in the NATO Advanced Study Workshop for studies of 'Soil Colloids and their Associations in Soil Aggregates'. The meeting provided me with a welcome opportunity to renew acquaintances with respected colleagues in the various fields of Soil Science, to listen to their presentations, and be involved in discussions which were at the frontiers of the science which deals with the structures and the associations of the soil colloidal constituents. In my view the rapid advances in Soil Science, and the great benefits to agriculture from these, have their origins in the emerging understanding of the structures and the associations of the different soil colloids. It is clear that much research is still needed before the molecular details of the most important of the structures and of the interactions are fully understood. The associations between the soil colloids, and the manner in which they bind to or hold the other constituents of soils in aggregates is fundamental to soil fertility. and the Modem intensive agriculture leads to the degradation of soil structure subsequent loss through erosion of a resource that is vital for the production of food. This degradation is considered to result primarily from the biological oxidation of the indigenous soil organic matter, and from the failure to return to the soil sufficient organic residues to compensate for such losses.
| Author | : Steven Earle |
| Publisher | : |
| Total Pages | : 628 |
| Release | : 2016-08-12 |
| Genre | : |
| ISBN | : 9781537068824 |
This is a discount Black and white version. Some images may be unclear, please see BCCampus website for the digital version.This book was born out of a 2014 meeting of earth science educators representing most of the universities and colleges in British Columbia, and nurtured by a widely shared frustration that many students are not thriving in courses because textbooks have become too expensive for them to buy. But the real inspiration comes from a fascination for the spectacular geology of western Canada and the many decades that the author spent exploring this region along with colleagues, students, family, and friends. My goal has been to provide an accessible and comprehensive guide to the important topics of geology, richly illustrated with examples from western Canada. Although this text is intended to complement a typical first-year course in physical geology, its contents could be applied to numerous other related courses.
| Author | : |
| Publisher | : |
| Total Pages | : 1011 |
| Release | : 1985 |
| Genre | : |
| ISBN | : |
