Zobrazeno 1 - 6 of 6 pro vyhledávání: '"R. J. Lishka"'
2
Application of Silver Diethyldithiocarbamate Method to Determination of Arsenic
Autor: R. J. Lishka, D. G. Ballinger, M. E. Gales
Publikováno v: Journal - American Water Works Association. 54:1424-1428
of the recovery of known amounts of arsenic have shown that there is complete conversion to arsine gas in the Gutzeit generator.1 The difficulty in the method lies in the inability to accurately reproduce and measure the staining of the paper strips.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ff247b197515dca210dc784dc57c842
https://doi.org/10.1002/j.1551-8833.1962.tb00968.x
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3
Evaluation of Methods for Determination of Minerals in Water
Autor: F. S. Kelso, R. J. Lishka, H. P. Kramer
Publikováno v: Journal - American Water Works Association. 55:647-656
1961, the USPHS Analytical Reference Service (ARS) made its third study * in a series designed to evaluate current analytic methods for the determination of minerals in water. In that year ARS membership consisted of 136 agencies, 69 of which partici
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e94c527efcb878b9089291759e58c37
https://doi.org/10.1002/j.1551-8833.1963.tb01063.x
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Plný text Recenzováno Digitální knihovna AV ČR
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