Analysis Procedures Manual
Author | : |
Publisher | : |
Total Pages | : 428 |
Release | : 2014 |
Genre | : Transportation |
ISBN | : |
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Author | : |
Publisher | : |
Total Pages | : 428 |
Release | : 2014 |
Genre | : Transportation |
ISBN | : |
Author | : Erwin E.J.M Temminghoff |
Publisher | : Springer Science & Business Media |
Total Pages | : 187 |
Release | : 2007-11-10 |
Genre | : Science |
ISBN | : 1402029764 |
This manual is intended for the practising chemist who has to do a job in analysing plant material. Therefore, the present manual only contains ready-to-hand procedures without any comment. The procedures described are only for inorganic components, which frequently occur in the plant. Most procedures are designed to give a total content value of the element under consideration, regardless of the chemical structure in which it occurs in the plant. We have chosen for a design in which all digestion procedures are described in one chapter, all extraction procedures in one chapter and all determination procedures in one chapter. As a consequence, one has to choose a suitable digestion method in combination with the intended determination technique; this has been indicated within each individual determination procedure. For determination of the elements, mainly spectrometric techniques are used here. Depending on the kind of element and the expected concentration level, the following methods are applied: flame atomic emission spectrometry (flame AES), flame atomic absorption spectrometry (flame AAS), inductively coupled plasma optical emission spectrometry (ICP-OES), electrothermal atomisation (graphite furnace) atomic absorption spectrometry (ETA-AAS), inductively coupled plasma mass spectrometry (ICP-MS), spectrophotometry and segmented flow analysis (SFA). Besides, potentiometry (ion selective electrodes (ISE)) and coulometry will be encountered. In many cases, more than one method is described to determine a component. This provides a reference, as well as an alternative in case of instrumental or analytical problems.
Author | : |
Publisher | : |
Total Pages | : 152 |
Release | : 1993 |
Genre | : Statistics |
ISBN | : |
Author | : I. Walinga |
Publisher | : Springer Science & Business Media |
Total Pages | : 247 |
Release | : 2013-03-09 |
Genre | : Science |
ISBN | : 9401102031 |
In the field of plant analysis there is a confusing variety of methods and procedures, both for digestions and determinations. In many cases the digestion and the subsequent determination are interrelated. For example, a separate digestion is needed for trace elements in order to obtain determinable concentrations. The authors have chosen a design in which the digestion/extraction procedure is described in one chapter together with all determination procedures that may be carried out on that particular digest/extract. All the necessary information (such as standardizations) appears in appendices. As a consequence, several determination procedures are described two or three times, however, each based on a particular digestion or extraction method. Two types of determination procedure are described: manual and automated. Manual procedures are mainly used in research laboratories, whereas automated procedures are more frequently applied in routine laboratories. Both types of determinations can be used freely, provided that appropriate equipment is available. The determination procedures are only for inorganic components, usually elements. Besides, most procedures are designed to give a total content value of the element under consideration, regardless of the chemical structure in which it occurs in the plant. The Plant Analysis Manual is intended for the practicing (agricultural) chemist.
Author | : |
Publisher | : |
Total Pages | : 134 |
Release | : 2007 |
Genre | : Life cycle costing |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 288 |
Release | : 1978 |
Genre | : Air |
ISBN | : |
Author | : National Academies of Sciences Engineering and Medicine |
Publisher | : |
Total Pages | : |
Release | : 2022-01-11 |
Genre | : |
ISBN | : 9780309275668 |
Author | : Hach Chemical Co |
Publisher | : |
Total Pages | : 186 |
Release | : 1975 |
Genre | : Spectrophotometer |
ISBN | : |
Author | : A. Dijkstra |
Publisher | : Elsevier |
Total Pages | : 659 |
Release | : 1978-01-01 |
Genre | : Science |
ISBN | : 0080875483 |
Evaluation and Optimization of Laboratory Methods and Analytical Procedures
Author | : United States. Food and Drug Administration. Division of Microbiology |
Publisher | : |
Total Pages | : 180 |
Release | : 1969 |
Genre | : Microbiology |
ISBN | : |