Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M J, Walther"'
Autor:
T W, May, M J, Walther, J D, Petty, J F, Fairchild, J, Lucero, M, Delvaux, J, Manring, M, Armbruster, D, Hartman
Publikováno v:
Environmental monitoring and assessment. 72(2)
The Republican River Basin of Colorado, Nebraska, and Kansas lies in a valley which contains Pierre Shale as part of its geological substrata. Selenium is an indigenous constituent in the shale and is readily leached into surrounding groundwater. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::63b12c212db2ae6f7acb42cb32e1eaef
https://pubmed.ncbi.nlm.nih.gov/11720223
https://pubmed.ncbi.nlm.nih.gov/11720223
Autor:
W G, Brumbaugh, M J, Walther
Publikováno v:
Journal - Association of Official Analytical Chemists. 74(3)
The present paper describes a simple modification of a recently reported decomposition method for determination of selenium in biological tissue by hydride generation atomic absorption. The modified method yielded slightly higher selenium recoveries
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dc98245538ca4a5f282d1c0664adf231
https://pubmed.ncbi.nlm.nih.gov/1874705
https://pubmed.ncbi.nlm.nih.gov/1874705
Autor:
W G, Brumbaugh, M J, Walther
Publikováno v:
Journal - Association of Official Analytical Chemists. 72(3)
A combined wet chemical and dry ash digestion and use of a continuous-flow hydride generator coupled with a flame-heated quartz cell enabled the simple, precise, and highly automated atomic absorption determination of arsenic and selenium in tissues
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ce7e276f88dd1485ae13c5f1d8c7931a
https://pubmed.ncbi.nlm.nih.gov/2745375
https://pubmed.ncbi.nlm.nih.gov/2745375