Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Thomas E. Gills"'
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 352:111-115
A worldwide laboratory intercomparison was organized by the International Atomic Energy Agency's Analytical Quality Control Services (AQCS) involving the determination of trace elements in plant materials used for human consumption. The National Inst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::247763d6cab51335e3a0854d79d4adcf
https://doi.org/10.1007/bf00322308
https://doi.org/10.1007/bf00322308
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 352:193-196
In June 1993 the National Institute of Standards and Technology (NIST) released the third version of “Constituent Elements in Coal Fly Ash” Standard Reference Material (SRM 1633b). This material is intended for quality assurance purposes in evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea9cc9bd737ea50feb28b54c72633557
https://doi.org/10.1007/bf00322325
https://doi.org/10.1007/bf00322325
Publikováno v:
Science of The Total Environment. 148:39-44
Concentrations of Tin (Sn) were determined in botanical, dietary and biological reference materials (RMs), and in human livers from Japanese and American subjects using atomic absorption spectrophotometry (AAS) and neutron activation analysis (NAA),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad823bdf72ddbfd66eedb6f0bcd4e61e
https://doi.org/10.1016/0048-9697(94)90371-9
https://doi.org/10.1016/0048-9697(94)90371-9
Autor:
D. A. Becker, Thomas E. Gills
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 352:163-165
The National Institute of Standards and Technology (NIST) (formerly the National Bureau of Standards (NBS)) issued the first botanical reference material certified for elemental content in January 1971, as Standard Reference Material (SRM) 1571, Orch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61975cc89b0dfaaf4251b6c723390042
https://doi.org/10.1007/bf00322318
https://doi.org/10.1007/bf00322318
Publikováno v:
Fuel. 72:1567-1569
SRM 2724 is a no. 2-D diesel fuel oil that has been certified for total sulfur concentration at 425 ± 4 μ g g −1 (95% confidence interval) by isotope dilution thermal ionization mass spectrometry, which is the most accurate and precise method for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85ef3b9e13a0650680b7d20e400dfab2
https://doi.org/10.1016/0016-2361(93)90017-v
https://doi.org/10.1016/0016-2361(93)90017-v
Autor:
Larry L. Lucas, Sally S. Bruce, Thomas E. Gills, R M. Verkouteren, Robert L. Watters, James R. Ehrstein, N M. Trahey, Michael S. Epstein, John C. Travis, G M. Ugiansky, D J. Clarke, James E. Potzick, Kenneth G. W. Inn, M H. Saunders, Daniel G. Friend, D P. Vigliotti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fb033dc897cf3c9dcdc19d8ead0b24e
https://doi.org/10.6028/nist.ir.6759
https://doi.org/10.6028/nist.ir.6759
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 370:109-110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e1ebd00b7ac64bf0a575453308f7b5
https://doi.org/10.1007/s002160100823
https://doi.org/10.1007/s002160100823
Publikováno v:
Talanta. 36:141-150
The collection, processing and certification of a new sediment Standard Reference Material (SRM), SRM 2704, is described. Collected from the bottom of the Buffalo River in New York State during the fall of 1986, SRM 2704 is certified for 25 elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de57536e03e47f35a81994ed384610fe
https://doi.org/10.1016/0039-9140(89)80089-x
https://doi.org/10.1016/0039-9140(89)80089-x
Publikováno v:
Journal of Radioanalytical Chemistry. 46:21-25
Potentially toxic metals in the food chain that can lead to deleterious effects on human health have been well documented. Because of the toxicity of some metals, levels of 1 ppm or less must be routinely monitored in foods to ensure human safety. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07effcd1b0a4705ffe86289c2d5c27be
https://doi.org/10.1007/bf02519724
https://doi.org/10.1007/bf02519724
Publikováno v:
Environmental Health Perspectives
Radiochemical neutron activation analysis (RNAA) has been routinely used at the National Bureau of Standards to analyze Cd in a variety of environmentally important matrices. The method used to separate Cd from other neutron-activated products is sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41f213fdda974182b6ccaa731bb3493f
http://europepmc.org/articles/PMC1637505
http://europepmc.org/articles/PMC1637505