Zobrazeno 1 - 10
of 123
pro vyhledávání: '"W. F. Gutknecht"'
Publikováno v:
Epidemiology. 6:S29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aba79845d616999021753778c1040674
https://doi.org/10.1097/00001648-199503000-00158
https://doi.org/10.1097/00001648-199503000-00158
Publikováno v:
Journal of the Air Pollution Control Association. 35:822-827
The U.S. Environmental Protection Agency’s proposed Method 108 for measurement of inorganic arsenic emissions from stationary sources has been evaluated both in the laboratory and in the field. Field studies, which are the focus of this paper, Incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b4a8c89dbfa906689dff4acee552497
https://doi.org/10.1080/00022470.1985.10465961
https://doi.org/10.1080/00022470.1985.10465961
Autor:
W. F. Gutknecht, M. A. Ditzler
Publikováno v:
Analytical Chemistry. 50:1883-1886
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2d0eaa707702417a64f29f5fafad2a
https://doi.org/10.1021/ac50035a038
https://doi.org/10.1021/ac50035a038
Publikováno v:
Nuclear Instruments and Methods. 142:181-197
For several years a proton-induced X-ray emission (PIXE) analysis system has been under development in the 4 MeV Van de Graaff laboratory of TUNL. The present paper reports a few examples of current studies utilizing the multielement analytical capab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a9e8a30a024197609e89bdbad4dc4d
https://doi.org/10.1016/0029-554x(77)90827-8
https://doi.org/10.1016/0029-554x(77)90827-8
Publikováno v:
Journal of the Air Pollution Control Association. 33:823-826
A repository of 38 gaseous organic compounds in compressed gas cylinders has been established by EPA. This repository was established to provide standards for source test performance audits, that is, quantitative quality assurance tests. Among these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0e45336ea1fe015be8e63046409deed
https://doi.org/10.1080/00022470.1983.10465647
https://doi.org/10.1080/00022470.1983.10465647
Autor:
W. F. Gutknecht, Paul K. C. Tseng
Publikováno v:
Analytical Chemistry. 47:2316-2319
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b4f08ad0e0e34ea6d3669ff00ad1ba
https://doi.org/10.1021/ac60363a058
https://doi.org/10.1021/ac60363a058
Autor:
W. F. Gutknecht, John M. Ariano
Publikováno v:
Analytical Chemistry. 48:281-287
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b93ca9e6ef0ba7ada19c155659efe76a
https://doi.org/10.1021/ac60366a019
https://doi.org/10.1021/ac60366a019
Autor:
Mauri A. Ditzler, W. F. Gutknecht
Publikováno v:
Analytical Letters. 11:611-618
An indirect gas chromatographic procedure for the analysis of trace levels of Cu+ has been developed. The basis of the procedure is the Cu+ - catalyzed conversion of an aromatic diazonium salt to a chlorinated derivative which can be easily analyzed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68216ea913abf49a0921cb5e04cf2592
https://doi.org/10.1080/00032717808059711
https://doi.org/10.1080/00032717808059711
Publikováno v:
Analytica Chimica Acta. 85:323-329
The application of proton-induced x-ray emission analysis (p.i.x.e.a.) has been extended to soils and soil extracts. Studies of metal abundances for six elements (Mn, Fe, Cu, Zn, Sr and Pb) are given for three soil samples and for four extracts at di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28d14f394fa517d9a924d1e86a6c744d
https://doi.org/10.1016/s0003-2670(01)84698-5
https://doi.org/10.1016/s0003-2670(01)84698-5