Determination of sulfide by evolution of hydrogen sulfide and absorption spectrometry in the gas phase

1979 ◽  
Vol 51 (7) ◽  
pp. 911-914 ◽  
Author(s):  
Augusta. Syty
The Analyst ◽  
1997 ◽  
Vol 122 (7) ◽  
pp. 689-693 ◽  
Author(s):  
Les Ebdon ◽  
Steve J. Hill ◽  
Mohammad Jameel ◽  
Warren T. Corns ◽  
Peter B. Stockwell

Author(s):  
M. A. Perinelli ◽  
N. Carugno

Abstract A flameless atomic absorption method has been developed which permits the quick determination of the levels of trace metals in cigarette smoke. The total particulate matter (TPM) was collected by electrostatic precipitation and dissolved in methanol before analysis. In order to trap the last remaining traces of metals, the gas phase was passed through microporous filters which were analysed direct. The sensitivity of this method for the metals studied (Zn, Pb, Cd, Ni) is good in both the particulate and gas phase samples, with the sole exception of Ni in the gas phase. Results obtained by the flame and flameless methods are compared.


1995 ◽  
Vol 28 (1) ◽  
pp. 121-146 ◽  
Author(s):  
J. Sanz Asensio ◽  
J. Galbán Bernal ◽  
F. Gallarta González ◽  
J. Benito Grande

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