Determination of selenium with solid sampling and direct Zeeman-AAS

Drnberger, R.; Esser, P.; Janen, Afef

doi:10.1007/bf00491839

Search citation statements

Order By: Relevance

Paper Sections

Select...

Potential Problems1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1987

2000

Publication Types

Select...

Article4

Other2

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 12 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…graphite furnace is used. These fairly recent references typically report data based on calibration against aqueous standards (11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25). Table I highlights the suitability of this approach for the successful determination of many elements in a wide variety of sample matrices.…”

Section: Potential Problemsmentioning

confidence: 99%

Solids Analysis by Gfaas

Miller-Ihli¹

1992

Anal. Chem.

View full text Add to dashboard Cite

Section: Potential Problemsmentioning

confidence: 99%

Solids Analysis by Gfaas

Miller-Ihli¹

1992

Anal. Chem.

View full text Add to dashboard Cite

Flame and Graphite Furnace Atomic Absorption Spectrometry in Environmental Analysis

Sperling¹

2000

Encyclopedia of Analytical Chemistry

View full text Add to dashboard Cite

Atomic absorption spectrometry (AAS) is one of the most often used techniques for the quantitative determination of elements in environmental materials at trace and ultratrace levels. AAS is an optical atomic spectrometric technique based on the measurement of the specific absorption originating from free nonionized atoms in the gas phase. To transfer the analyte to free atoms, different types of atomizer are in use, the flame and the graphite furnace types being the most often used. Typical detection limits of flame atomic absorption spectrometry (FAAS) are of the order of 1–100 µg L −1 , making it a perfect tool for the determination of minor and trace elements, at least for contaminated samples. Graphite furnace atomic absorption spectrometry (GFAAS), offering detection limits which are about a factor of 20–200 lower than for FAAS, is the standard method for many trace elements, especially for background values, and for unpolluted samples, such as fresh water and biological materials. AAS in its conventional configuration is a single‐element technique, which has to be used in a sequential mode when more than one element has to be determined. However, there are commercial instruments available that can be used for the determination of 6–8 elements simultaneously.

show abstract

Bibliography

1998

Atomic Absorption Spectrometry

View full text Add to dashboard Cite

Determination of selenium with solid sampling and direct Zeeman-AAS

Cited by 12 publications

References 9 publications

Solids Analysis by Gfaas

Solids Analysis by Gfaas

Flame and Graphite Furnace Atomic Absorption Spectrometry in Environmental Analysis

Bibliography

Contact Info

Product

Resources

About