The major theme of this book is analytical approaches to trace metal and speciation analysis in biological specimens. The emphasis is on the reliable determination of a number of toxicologically and environmentally important metals. It is essentially a handbook based on the practical experience of each individual author. The scope ranges from sampling and sample preparation to the application of various modern and well-documented methods, including quality assessment and control and statistical treatment of data. Practical advice on avoiding sample contamination is included. In the first part, the reader is offered an introduction into the basic principles and methods, starting with sampling, sample storage and sample treatment, with the emphasis on sample decomposition. This is followed by a description of the potential of atomic absorption spectrometry, atomic emission spectrometry, voltammetry, neutron activation analysis, isotope dilution analysis, and the possibilities for metal speciation in biological specimens. Quality control and all approaches to achieve reliable data are treated in chapters about interlaboratory and intralaboratory surveys and reference methods, reference materials and statistics and data evaluation. The chapters of the second part provide detailed information on the analysis of thirteen trace metals in the most important biological specimens. The following metals are treated in great detail: Aluminium, arsenic, cadmium, chromium, copper, lead, selenium, manganese, nickel, mercury, thallium, vanadium and zinc. The book will serve as a valuable aid for practical analysis in biomedical laboratories and for researchers involved with trace metal and species analysis in clinical, biochemical and environmental research.
The book also looks at sample preparation methods unique to various instruments and speciation chemistry issues, and examines the link between chemical analysis and specimen banking.
The book highlights the advantages and disadvantages of individual techniques and enables pharmacologists, environmentalists, material scientists, and food industry to select a judicious procedure for their trace element analysis.
The understanding of the functions of trace elements in metabolism, whether associated with microorganisms, plants or animals, has advanced considerably during the last twenty years. There are two main aspects...
This is followed by descriptions of the various spectrometric techniques (atomic absorption, atomic emission, atomic fluorescence) that are available.
Aitio , A. and Järvisalo , J. , Sampling and Storage in Trace Element Analysis in Biological Specimens , Herber , R.F.M. and Stoeppler , M. , Eds . Elsevier Science BV , 1994 , Chap 1 . 27. Seiler , H.G. , Analytical procedures for the ...
Despite advances in research involving these elements and human diseases, a better understanding of their biochemical functions, as well as their role in human health and disease, is still an area to be widely explored [5,6].
Biological indicators , 55 , 63 Biological materials , methods for elemental analysis of analyst , role of , 83-84 ... Standard reference materials ( SRMs ) Biological samples choice of definitions of , 51 evaluation of , 52-53 uses of ...
The book comprehensively presents modern techniques, timely application, and data modeling.
The book will also prove useful in other branches of science and technology where analytical chemistry is of interest. Reviews of cloth edition: "I found this book informative and enjoyable to read.
Following the collection of a sample, every analytical chemist will agree that its subsequent preservation and processing are of paramount importance.