Flow injection method for the rapid determination of chemical oxygen demand based on microwave digestion and chromium speciation in flame atomic absorption spectrometry
β Scribed by A. Cuesta; J.L. Todoli; A Canals
- Book ID
- 114254405
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 737 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0584-8547
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π SIMILAR VOLUMES
A simple method for the determination of chromium(III) and total chromium in a flow injection system comprising chelating ion-exchange and flame atomic absorption spectrometry (FAAS) was described. A minicolumn (85 mm x 1.6 mm i.d.) filled with a poly(aminophosphonic acid) chelating resin (PAPhA, 20
A method for determmmg the alunumum levels m local water, tea leaf digest, tea and coffee mfuslons by means of on-hne cation exchange flow-mlectlon-flame atomic absorptron spectrometry (FIA-FAAS) IS described Quantltatwe results can be carried out down to 7.5 ng ml -' of Al usmg sample volumes III t