Chemical Speciation of Organic and Inorganic components of Environmental and Biological Interest in Natural Fluids: Behaviour, Interaction and Sequestration

• Main Author: Crea, Francesco (auth)
• Other Authors: Pettignano, Alberto (auth)
• Format: Electronic Book Chapter
• Language: English
• Published: MDPI - Multidisciplinary Digital Publishing Institute 2020
• Subjects: peptide hydroxamic acids; n/a; evolved gas analysis; dependence on ionic strength; van't Hoff equation; enthalpy and entropy changes; brain trace element concentration; brain toxicity; heavy metals interactions; Rh(III)-based half-sandwich complexes; photosynthesis indicators; sequestering ability; solution equilibrium; Melissa officinalis; ICP-OES; toxic cations; amyloid-?; Zn2+; Mo(VI) complexes; magnesium; epinephrine; arsenic; honeybee; specific ion interaction theory; hazardous elements; speciation; Zn-complexation; alcoholic liver disease; field; metal complexation; ICP-MS; affinity; mercury; aluminum; TI-EGA-MS; manganese; herbs; 3-hydroxy-4-pyridinone; Ru(II)-; trace elements; selenium; alcoholism; copper; chromium speciation; antimony; pesticide; speciation analysis; silicon; deficiency; extended Debye-Hückel; HR-CS FAAS; biomimetic complexes; migration; hyphenated technique; toys safety; iron; risk; acid-base properties
• Online Access: DOAB: download the publication; DOAB: description of the publication

Summary

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.

Physical Description

1 electronic resource (218 p.)

ISBN

books978-3-03928-453-5
9783039284535
9783039284528

Access

Open Access