Semi-automatic determination of tin in marine materials by continuous flow hydride generation inductively coupled plasma atomic emission spectrometry

A semi-automated continuous flow hydride generation system with inductively coupled plasma atomic emission spectrometry (ICP-AES) was used for the determination of tin in marine materials. The effects of acids (H sub(2)SO sub(4) and HCl) were studied. The analytical parameters were thoroughly invest...

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Bibliographic Details
Published inFresenius' journal of analytical chemistry Vol. 357; no. 7; pp. 822 - 826
Main Authors FENG, Y.-L, NARASAKI, H, CHEN, H.-Y, TIAN, L.-C
Format Journal Article
LanguageEnglish
Published Berlin Springer 1997
Subjects
Analytical chemistry
Chemistry
Exact sciences and technology
Marine
Spectrometric and optical methods
Trace analysis
Chemical analysis
Emission spectroscopy
Inductive coupling plasma spectrometry
Certified reference material
Optimization
Marine environment
Hydridation
Analysis method
Detection limit
Ultratrace
Tin
Flow injection
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Summary:A semi-automated continuous flow hydride generation system with inductively coupled plasma atomic emission spectrometry (ICP-AES) was used for the determination of tin in marine materials. The effects of acids (H sub(2)SO sub(4) and HCl) were studied. The analytical parameters were thoroughly investigated. Under optimized conditions, the detection limit is 0.4 ng/ml. Interferences from transition elements were investigated and seven masking reagents were tested. L-cysteine hydrochloride monohydrate (1%) was used to mask the interferences from foreign ions. Finally, the accuracy, checked with a marine standard reference material obtained from the National Research Council, was within the certified value.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:0937-0633
1432-1130
DOI:10.1007/s002160050256