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pro vyhledávání: '"Pierre del Castilho"'
Autor:
Pierre del Castilho, Rainer Breder
Publikováno v:
Sampling and Sample Preparation ISBN: 9783642644863
Sampling and sample preparation
Sampling and sample preparation. Heidelberg: Springer
Sampling and sample preparation
Sampling and sample preparation. Heidelberg: Springer
Soils are often extremely heterogeneous in their structure and chemical composition. A soil not only consists of solid matter of mineral or organic origin but also contains numerous pores, which altogether form a cavity system that is connected to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab1b0e0de7dee7209933dffd2e347e57
https://doi.org/10.1007/978-3-642-60632-8_5
https://doi.org/10.1007/978-3-642-60632-8_5
Autor:
Michael J. Roberts, Helen Edmunds, Pierre del Castilho, John E. Thain, David J. Hydes, Alex Bianchi, Mark S. Varney, Robin J. Law, Philip C. Reid, Ruth Stringer, Paul Johnston
Publikováno v:
Analytical Proceedings. 28:249
Publikováno v:
Clinical Chemistry. 20:749-752
Twenty-six European laboratories have participated in a study of various methods used for determination of δ-aminolevulinic acid in urine, to determine to what extent they give comparable results when performed by different laboratories. None of the
Publikováno v:
Analytica chimica acta. 94(2)
The Varian AA6 atomic absorption instrument with a CRA Model 63 in combination with a peak-shape monitoring system makes it possible to avoid losses of volatile elements during the ashing stage. Lead, cadmium, copper and zinc can be measured with suf