OSA's Digital Library

Applied Spectroscopy

Applied Spectroscopy

| PUBLISHED BY SAS — AVAILABLE FROM SAS AND OSA

  • Vol. 30, Iss. 4 — May. 1, 1976
  • pp: 458–459

Optimization of Sample Introduction into Constant Temperature Graphite Furnace for Atomic Absorption Spectroscopy

Momir Marinkoviá and Ray Woodriff

Applied Spectroscopy, Vol. 30, Issue 4, pp. 458-459 (1976)


View Full Text Article

Acrobat PDF (229 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

Pulse introduction of a sample into a graphite furnace requires that the sample be heated rapidly enough that the evaporation time is much shorter than the retention time. To achieve that condition, in the graphite cuvette L'vov used an additional power source. In a Mass-mann-type furnace the graphite tube containing the dried sample is heated quickly by a powerful ac current to obtain the desired short evaporation time. The simplest way of sample heating is in a Woodriff constant-temperature furnace. The furnace is kept continuously at high temperature and a graphite crucible containing the dried sample is introduced into the furnace. The crucible is heated by conduction and radiation fast enough that the evaporation time is short compared to the residence time. This technique has been applied to a number of problems.

Citation
Momir Marinkoviá and Ray Woodriff, "Optimization of Sample Introduction into Constant Temperature Graphite Furnace for Atomic Absorption Spectroscopy," Appl. Spectrosc. 30, 458-459 (1976)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-30-4-458


Sort:  Journal  |  Reset

References

References are not available for this paper.

Cited By

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited