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Optimization of the Critical Instrumental parameters in Analysis of some Trace Elements in Sodium chloride Matrix by Flame Spectrometry


 
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1. Title Title of document Optimization of the Critical Instrumental parameters in Analysis of some Trace Elements in Sodium chloride Matrix by Flame Spectrometry
 
2. Creator Author's name, affiliation, country A. Ali Asweisi; University of benghazi; Libya
 
2. Creator Author's name, affiliation, country A. S. A. Sammour; University of benghazi (a)Chemistry Department, Faculty of Science, Benghazi University, Benghazi, Libya; Libya
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Interferences, flame spectrometry, optimization of parameters.
 
4. Description Abstract

The optimization of the instrumental parameters of flame atomic absorption including effect of burner height, flame stoichiometry of fuel to oxidant were studied.  The presence of highly interfering matrix such as sodium chloride on the absorption signals of cadmium,  chromium, manganese and nickel were also investigated in order to examine the effect of matrix concentration on the absorption signal and then the reality of the absorbance values given by the instrument, hence the sensitivity and reproducibility of the instrument readings and then sensitivity and reproducibility of the analysis were tested . Improvements of analysis in presence of highly interfering matrices using some releasing agent were also studied.
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 09-10-2016
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/5069
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v4i4.5069
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 4, No 4 (2016)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c)