Zobrazeno 1 - 10
of 25
pro vyhledávání: '"HERBERT L. KAHN"'
Autor:
Herbert L. Kahn
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 56:1495-1499
Autor:
Herbert L. Kahn
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 54:2057-2059
Autor:
Herbert L. Kahn
Publikováno v:
Review of Scientific Instruments. 33:235-238
The logarithmic characteristic of a silicon diode is used to perform division, multiplication, and the extraction of square roots. Curves of results are given, showing an accuracy of better than 2% in division and about 3% in multiplication, over a r
Autor:
William B. Barnett, Herbert L. Kahn
Publikováno v:
Analytical Chemistry. 44:935-939
Autor:
Herbert L. Kahn
Publikováno v:
JOM. 18:1101-1108
Publikováno v:
Clinical Chemistry. 19:326-329
An ultramicro method is described for determining iron in 50 µl of serum. Hot trichloroacetic acid is used to remove protein and hemoglobin iron, and atomic absorption analysis of 10 µl of the supernatant fluid is carried out with use of a graphite
Autor:
Herbert L. Kahn
Publikováno v:
International Journal of Environmental Analytical Chemistry. 3:121-131
The well-known technique of flame atomic absorption has the advantages of being easy to use, easy to interpret, and having good detection limits. It is unfortunate but true that the levels of metallic elements in many types of waters are easily high
Autor:
Herbert L. Kahn, William B. Barnett
Publikováno v:
Clinical Chemistry. 18:923-927
Two atomic absorption techniques, acid digestion followed by conventional flame analysis and direct analysis of solid samples with the graphite furnace, were compared for the determination of copper in fingernails. Nail samples, from 11 persons, cont
Autor:
Herbert L. Kahn
Publikováno v:
Annals of the New York Academy of Sciences. 199:145-161
Publikováno v:
Analytical Chemistry. 53:2100-2102