Fulvic And Humic Acids

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Fulvic and Humic Acids

Author : Kristopher D. Barrett
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 45,8 Mb
Release : 2015
Category : Fulvic acids
ISBN : 163482413X

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Fulvic and Humic Acids by Kristopher D. Barrett Pdf

This book is about humic and fulvic acids, two types of organic substances which are increasingly becoming popular in agriculture and organic farming. In this book, the authors study and reveal their research on humic substances and the different aspects related to their formation. Other chapters include recent research on GRSP (Glomalin Related Soil Protein) and its relation to different kinds of fluorescent substances, including fulvic acid-like and humic acid-like substances. The last two chapters of the book explore humic acids and their ability to interfere in molecular ecological studies as well as the various methods one could use to measure the humic acids' concentration in soil-extracted nucleic acids. Finally, this book presents an in-depth look at the role of humic materials in the dispersion of radioactive contaminants in the environment, the latter of which are some of the most broadly circulated substances on the earth's surface, occurring in soils, rivers, lakes and seas.

Humic Substances II

Author : International Humic Substances Society. Meeting
Publisher : Unknown
Page : 792 pages
File Size : 52,5 Mb
Release : 1989
Category : Science
ISBN : UCSD:31822005123468

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Humic Substances II by International Humic Substances Society. Meeting Pdf

Based on the Second International Conference of the International Humic Substances Society held in Birmingham, England, in 1984, this compendium reviews ways of studying the structure and function of humic substances, including the use of both degradative and nondegradative processes. Also considers nitrogen in humic substances, humic molecules and the interactions between humic and other substances.

Humic and Fulvic Acids

Author : Jeffrey S. Gaffney
Publisher : Unknown
Page : 364 pages
File Size : 55,6 Mb
Release : 1996
Category : Language Arts & Disciplines
ISBN : UOM:39015038539212

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Humic and Fulvic Acids by Jeffrey S. Gaffney Pdf

Presents papers from the August 1995 national meeting of the American Chemical Society, held in Chicago, IL. Contributions reflect recent advances in analytical methods and separation techniques for chemical characterization of humic and fulvic acids. After an overview section on the acids and organic colloidal materials in the environment, sections on molecular properties and sampling, metal binding, and organic pollutant interactions explore subjects including organic geochemistry and sources of natural aquatic forms; enhancement of the water solubility of organic pollutants by dissolved organic matter; and the role of humic substances and colloids in the behavior of radiotoxic elements in relation to nuclear waste disposal. Annotation copyrighted by Book News, Inc., Portland, OR

Understanding Humic Substances

Author : E A Ghabbour,G. Davies
Publisher : Woodhead Publishing
Page : 302 pages
File Size : 43,7 Mb
Release : 2014-01-29
Category : Science
ISBN : 9781782424383

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Understanding Humic Substances by E A Ghabbour,G. Davies Pdf

Reporting on front-line research into these natural materials, this volume focuses on the use of chemical and physical methodology in seeking an explanation of the structures of humic substances (HSs) and their relation to their microscopic properties.

Aquatic Humic Substances

Author : I. H. Suffet,Patrick MacCarthy
Publisher : Unknown
Page : 906 pages
File Size : 45,8 Mb
Release : 1989
Category : Language Arts & Disciplines
ISBN : UOM:39015016100706

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Aquatic Humic Substances by I. H. Suffet,Patrick MacCarthy Pdf

Here is a cohesive compilation of recent research results into the many aspects of water purification. Major sections cover the characterization and environmental impact of aquatic humic substances, their reactions in natural water and sediments, and their influences on water treatment. Topics examined include hazardous waste chemicals, water solubility enhancement, sorption, metal speciation, and photochemistry. Specific types of treatment processes are also described.

Humic Substances

Author : E A Ghabbour,G. Davies
Publisher : Woodhead Publishing
Page : 352 pages
File Size : 47,8 Mb
Release : 2014-01-30
Category : Science
ISBN : 9781782424376

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Humic Substances by E A Ghabbour,G. Davies Pdf

This volume uses a molecular approach to bring the reader up to date with research into the structure and properties of these unusual materials. Agricultural and environmental scientists will find its coverage of HS use for soil remediation and enhancement and in water purification as alternatives to conventional methods invaluable.

Humic Substances

Author : G. Davies,E. Ghabbour
Publisher : Taylor & Francis
Page : 352 pages
File Size : 51,8 Mb
Release : 2003-11-28
Category : Science
ISBN : 9781135434724

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Humic Substances by G. Davies,E. Ghabbour Pdf

Humic substances are ubiquitous in the environment. These remarkable brown biomaterials are found in animals, plants, coals, sediments, soils and water. They are crucial components of the carbon cycle and other life processes. Humic Substances: Nature's Most Versatile Materials contains a compilation of papers presented at the 2002 Humic Substances Seminar and will keep humic substances scientists up to date with the latest research.

Humic Substances

Author : E A Ghabbour,G Davies
Publisher : Royal Society of Chemistry
Page : 404 pages
File Size : 43,8 Mb
Release : 2007-10-31
Category : Science
ISBN : 9781847551085

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Humic Substances by E A Ghabbour,G Davies Pdf

Humic substances, the remarkable brown biomaterials in animals, coals, plants, sediments, soils and waters, are crucial components of the carbon cycle and other life processes. Thus greater knowledge and understanding of these versatile materials is of great importance to the productivity, health and safety of the world's ecosystems, humans, land and water. Presenting the best and most recent research in this important area, this book focuses on the molecular and chemical aspects of humic substances, with sophisticated analytical, chemical and physical techniques providing vital information. Areas covered include spectroscopy, modelling, mobility, properties and analysis of humic substances. Humic Substances: Structures, Models and Functions will be welcomed by researchers and professionals in academia, industry and government agencies worldwide, particularly where the science of humic substances finds applications, such as environmental remediation and sustainable agriculture.

Humic Substances, Peats and Sludges

Author : M H B Hayes,W S Wilson
Publisher : Elsevier
Page : 507 pages
File Size : 52,8 Mb
Release : 1997-01-01
Category : Science
ISBN : 9781845693220

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Humic Substances, Peats and Sludges by M H B Hayes,W S Wilson Pdf

Based on the contributions given at a leading international conference, this volume concentrates on developments in the environmentally-friendly disposal of sludges and on the reawakened interest in composting which has emerged as a result of significant European directives.

Humus Chemistry

Author : F. J. Stevenson
Publisher : John Wiley & Sons
Page : 516 pages
File Size : 47,7 Mb
Release : 1994-08-16
Category : Technology & Engineering
ISBN : 0471594741

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Humus Chemistry by F. J. Stevenson Pdf

A reference text focusing on basic organic chemistry and reactions of naturally occurring organic substances in soils. Covers pools of organic matter in soils, transformations, methods of extraction and fractionation. Section two deals primarily with the chemistry of known classes of organic compounds in soils including saccharides, lipids and constituents containing nitrogen, phosphorus and sulfur. Section three is concerned with basic organic chemistry of humic substances, followed by the importance of organic matter associations and interactions. Contains new chapters on NMR spectroscopy, analytical pyrolysis and on chemical structures.

Humic Substances

Author : E A Ghabbour,G. Davies
Publisher : Woodhead Publishing
Page : 272 pages
File Size : 49,5 Mb
Release : 2014-01-30
Category : Science
ISBN : 9781782424406

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Humic Substances by E A Ghabbour,G. Davies Pdf

The properties of humic substances (HSs) in plants, soils and sediments regulate the environment and affect all aspects of like, yet they are only very imprecisely understood. This volume presents work on HSs including instruments and techniques being developed to throw more light on their structure and relationship to macro- and micro-scopic properties.

Aquatic Humic Substances

Author : Dag Hessen,Lars J. Tranvik
Publisher : Springer Science & Business Media
Page : 350 pages
File Size : 48,7 Mb
Release : 2013-03-09
Category : Science
ISBN : 9783662037362

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Aquatic Humic Substances by Dag Hessen,Lars J. Tranvik Pdf

Humic substances occur in all kinds of aquatic systems, but are particularly important in northern, coniferous areas. They strongly modify the aquatic ecosystems and also constitute a major problem in the drinking water supply. This volume covers all aspects of aquatic humic substances, from their origin and chemical properties, their effects on light and nutrient regimes and biogeochemical cycling, to their role regarding organisms, productivity and food web organization from bacteria to fish. Special emphasis is paid to carbon cycling and food web organization in humic lakes, but aspects of marine carbon cycling related to humus are treated as well.

Humic Substances

Author : Robert L. Wershaw,Michael A. Mikita
Publisher : CRC Press
Page : 254 pages
File Size : 49,8 Mb
Release : 2020-11-25
Category : Science
ISBN : 9781000157451

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Humic Substances by Robert L. Wershaw,Michael A. Mikita Pdf

This book is an introduction and guide to the use of nuclear magnetic resonance (NMR) spectroscopy for the study of humic materials and coals. It provides a general discussion of the application of liquid-state and solid-state NMR techniques.

Humic Substances and Their Role in the Environment LSV1

Author : F. H. Frimmel
Publisher : Unknown
Page : 296 pages
File Size : 45,9 Mb
Release : 1988-04-25
Category : Science
ISBN : UOM:39015013231975

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Humic Substances and Their Role in the Environment LSV1 by F. H. Frimmel Pdf

Very Good,No Highlights or Markup,all pages are intact.

Humic Substances

Author : Abdelhadi Makan
Publisher : BoD – Books on Demand
Page : 186 pages
File Size : 48,7 Mb
Release : 2021-10-06
Category : Technology & Engineering
ISBN : 9781839627514

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Humic Substances by Abdelhadi Makan Pdf

Present in soil and water, humic substances are the most widespread organic compounds, naturally occurring from a physical, chemical, and microbiological transformation of biomolecules. They represent about 25% of the total organic carbon on the Earth and comprise up to 75% of the dissolved organic carbon in water, making them important for multiple environmental processes in both soil and aquatic systems. Despite many decades of extensive study, the formation mechanisms of humic substances are still a subject of discussion and controversy. This book examines the dynamics of humic substances, their physicochemical and biological properties, and methods for their extraction and characterization. The book also sheds light on recent advances and applications of humic substances in agriculture, environment, industry, and medicine.