Chemical Speciation Of Organic And Inorganic Components Of Environmental And Biological Interest In Natural Fluids Behaviour Interaction And Sequestration
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Author | : Francesco Crea |
Publisher | : MDPI |
Total Pages | : 218 |
Release | : 2020-03-25 |
Genre | : Medical |
ISBN | : 3039284525 |
The International Union of Pure and Applied Chemistry (IUPAC) defines the term “speciation” as the distribution of an element amongst defined chemical species in a system, while the process leading to quantitative estimation of the content of different species is called speciation analysis. The chemical speciation of elements in natural waters and biological fluids is a key topic, essential for discussing the chemical reactivity of constituents in these systems. It is well understood that it is the chemical form of a metal or metalloids that determines its reactivity, lifetime, and fate in the environment. Chemical speciation now involves various sectors of the sciences, from chemistry to biology, biochemistry, and environmental sciences, since—as is well known—the total concentration, alone, of an inorganic or organic component (metal or ligand) in a multicomponent natural system (fresh water, sea water, biological fluids, soil, etc.) is insufficient for a comprehensive understand of its behavior in those contests.
Author | : Alberto Pettignano |
Publisher | : |
Total Pages | : 218 |
Release | : 2020 |
Genre | : Social sciences (General) |
ISBN | : 9783039284535 |
The International Union of Pure and Applied Chemistry (IUPAC) defines the term “speciation” as the distribution of an element amongst defined chemical species in a system, while the process leading to quantitative estimation of the content of different species is called speciation analysis. The chemical speciation of elements in natural waters and biological fluids is a key topic, essential for discussing the chemical reactivity of constituents in these systems. It is well understood that it is the chemical form of a metal or metalloids that determines its reactivity, lifetime, and fate in the environment. Chemical speciation now involves various sectors of the sciences, from chemistry to biology, biochemistry, and environmental sciences, since--as is well known--the total concentration, alone, of an inorganic or organic component (metal or ligand) in a multicomponent natural system (fresh water, sea water, biological fluids, soil, etc.) is insufficient for a comprehensive understand of its behavior in those contests.
Author | : Baoshan Xing |
Publisher | : John Wiley & Sons |
Total Pages | : 922 |
Release | : 2011-05-16 |
Genre | : Science |
ISBN | : 1118002113 |
In contrast to the classical books which largely focus on separate, individual physicochemical and biological aspects, this book aims to integrate the frontiers of knowledge on the fundamentals and the impact of physicochemical and biological interactions and processes of AOCs in soil, sediment, water and air. The specific objectives of this book are to address: (1) fundamental biophysico-chemical processes of AOCs in the environment, (2) occurrence and distribution of AOCs in air, water, and soil, and their global cycling, (3) the state-of-the-art analytical techniques of AOCs, and (4) restoration of natural environments contaminated by AOCs. The book also identifies the gaps in knowledge on the subject matter and as such provides future directions to stimulate scientific research to advance the chemical science on biophysico-chemical interfacial reactions in natural habitats. By virtue of complex nature of the interactions of AOCs with different environmental components and matrixes, no single available technique and instrument is satisfactory yet for determining their fate, transport, availability, and risk in the environment. In order to fully understand the biophysico-chemical interactions and processes of AOCs in the environment, it is critical to know chemical, physical and biological properties of AOCs and their analytical techniques. The book is unique because of its multidisciplinary approach as it provides a comprehensive and integrated coverage of biophysico-chemical reactions and processes of AOCs in various environments, associated analytical techniques, and restoration of natural environments contaminated by AOCs.
Author | : Donald Mackay |
Publisher | : CRC Press |
Total Pages | : 4196 |
Release | : 2006-03-14 |
Genre | : Science |
ISBN | : 1420044397 |
CHOICE Award WinnerTransport and transformation processes are key for determining how humans and other organisms are exposed to chemicals. These processes are largely controlled by the chemicals' physical-chemical properties. This new edition of the Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals is a comprehen
Author | : Jairton Dupont |
Publisher | : CRC Press |
Total Pages | : 164 |
Release | : 2014-10-15 |
Genre | : Science |
ISBN | : 1466579765 |
Increased environmental consciousness within the scientific community has spurred the search for environmentally friendly processes as alternatives to conventional organic solvents. In the past two decades, numerous advances—including the use of ionic liquids—have made it possible to develop substitutes for some toxic solvents. Ionic liquids are widely recognized as suitable for use in organic reactions and can also improve the control of product distribution, enhanced reactivity, ease of product recovery, catalyst immobilization, and recycling. Environmentally Friendly Syntheses Using Ionic Liquids presents the latest developments in the field. It also reviews the latest applications in a wide range of fields including biotechnology, nuclear science, medicine, pharmaceuticals, environmental science, and organic and inorganic chemistry—all from the standpoint of green sustainable chemistry. Growing interest in the field of ionic liquids will define newer and unexplored areas of applications, expanding possible use of these environmentally friendly chemicals. The information presented in this book will undoubtedly help motivate readers to further explore the field.
Author | : James Albert Smith |
Publisher | : |
Total Pages | : 104 |
Release | : 1988 |
Genre | : Organic compounds |
ISBN | : |
See journals under US Geological survey. Circular 1007.
Author | : J. R. R. Fraústo da Silva |
Publisher | : Oxford University Press, USA |
Total Pages | : 594 |
Release | : 1991 |
Genre | : Science |
ISBN | : |
The authors of this study on bio-inorganic chemistry seek to examine the importance of inorganic elements. They survey chemical and physical factors controlling the elements of life, discuss the functions of inorganic elements and examine the co-operative interaction in living systems.
Author | : J. J. R. Frausto da Silva |
Publisher | : Oxford University Press |
Total Pages | : 608 |
Release | : 2001-08-16 |
Genre | : Medical |
ISBN | : 9780198508489 |
This text describes the functional role of the twenty inorganic elements essential to life in living organisms.
Author | : Jack Yarwood |
Publisher | : Royal Society of Chemistry |
Total Pages | : 279 |
Release | : 2011-11-11 |
Genre | : Science |
ISBN | : 1849732833 |
This series provides an unequalled source of information on an area of chemistry that continues to grow in importance. Divided into sections mainly according to the particular spectroscopic technique used, coverage in each volume includes: NMR (with reference to stereochemistry, dynamic systems, paramagnetic complexes, solid state NMR and Groups 13-18); nuclear quadrupole resonance spectroscopy; vibrational spectroscopy of main group and transition element compounds and coordinated ligands; and electron diffraction. Reflecting the growing volume of published work in the field, researchers will find this an invaluable source of information on current methods and applications.
Author | : George Davidson |
Publisher | : Royal Society of Chemistry |
Total Pages | : 430 |
Release | : 2001 |
Genre | : Reference |
ISBN | : 9780854044313 |
Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.