Multipumping flow system for improving hydride generation atomic fluorescence spectrometric determinations

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 61, Issue 3, 2006, Pages 368-372

  López García, Ignacio ^a   Ruíz Alcaraz, Irene ^a   Hernández Córdoba, Manuel ^a  

^a UNIVERSITY OF MURCIA   (Spain)

Author keywords

AFS; Arsenic; atomic fluorescence spectrometry; Hydride generation; Instrumentation; Multipumping flow system

Indexed keywords

ATOMIC SPECTROSCOPY; FLUORESCENCE; HYDRIDES; PUMPS;

ATOMIC FLUORESCENCE SPECTROMETRY; INSTRUMENTATION; MULTIPUMPING FLOW SYSTEM; PERISTALTIC PUMPS;

FLOW OF FLUIDS;

EID: 33646179550     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2006.02.009     Document Type: Article

References (16)

1. Bohari Y., Astruc A., Astruc M., and Cloud J. Improvements of hydride generation for the speciation of arsenic in natural freshwater samples by HPLC-HG-AFS. J. Anal. At. Spectrom. 16 (2001) 774-778
2. Yan X.P., Yin X.B., He X.W., and Jiang Y. Flow injection on-line sorption preconcentration coupled with hydride generation atomic fluorescence spectrometry for determination of (ultra) trace amounts of arsenic (III) and arsenic (V) in natural water samples. Anal. Chem. 74 (2002) 2162-2166
3. Caballo-López A., and Luque de Castro M.D. Slurry sampling-microwave assisted leaching prior to hydride generation-pervaporation-atomic fluorescence detection for the determination of extractable arsenic in soil. Anal. Chem. 75 (2003) 2011-2017
4. Shi J.B., Tang Z.Y., Jin Z.X., Chi Q., He B., and Jiang G.B. Determination of As(III) and As(V) in soils using sequential extraction combined with flow injection hydride generation atomic fluorescence detection. Anal. Chim. Acta 477 (2003) 139-147
5. Dong L.M., and Yan X.P. On-line coupling of flow injection sequential extraction to hydride generation atomic fluorescence spectrometry for fractionation of arsenic in soils. Talanta 65 (2005) 627-631
6. Reis B.F., Ródenas-Torralba E., Sancenón-Buleo J., Morales-Rubio A., and de la Guardia M. Improvement of the atomic fluorescence determination of mercury by using multicommutation. J. Anal. At. Spectrom. 17 (2002) 537-540
7. Ventura-Gayete J.F., Ródenas-Torralba E., Morales-Rubio A., Garrigues S., and de la Guardia M. A multicommutated flow system for determination of bismuth in milk shakes by hydride generation atomic fluorescence. J. AOAC Int. 87 (2004) 1252-1259
8. Cava-Montesinos P., Ródenas-Torralba E., Morales-Rubio A., Cervera M.L., and de la Guardia M. Cold vapour atomic fluorescence determination of mercury in milk by slurry sampling using multicommutation. Anal. Chim. Acta 506 (2004) 145-153
9. Ródenas-Torralba E., Morales-Rubio A., and de la Guardia M. Multicommutation hydride generation atomic fluorescence determination of inorganic tellurium species in milk. Food Chem. 91 (2005) 181-189
10. Semenova V., Leal L.O., Forteza R., and Cerdá V. Multisyringe flow-injection system for total inorganic arsenic determination by hydride generation-atomic fluorescence spectrometry. Anal. Chim. Acta 455 (2002) 277-285
11. Semenova N.V., Leal L.O., Forteza R., and Cerdá V. Multisyringe flow injection system for total inorganic selenium determination by hydride generation-atomic fluorescence spectrometry. Anal. Chim. Acta 486 (2003) 217-225
12. Semenova N.V., Leal L.O., Forteza R., and Cerdá V. Antimony determination and speciation by multisyringe flow injection analysis with hydride generation-atomic fluorescence detection. Anal. Chim. Acta 530 (2005) 113-120
13. Lapa R.A.S., Lima J.L.F.C., Reis B.F., Santos J.L.M., and Zagatto E.A.G. Multi-pumping in flow analysis: concepts, instrumentation, potentialities. Anal. Chim. Acta 466 (2002) 125-132
14. Lima J.L.F.C., Santos J.L.M., Reis B.F., Dias A.C.B., Ribeiro M.F.T., and Zagatto E.A.G. Multi-pumping flow systems: an automation tool. Talanta 64 (2004) 1091-1098
15. Corns W.T., Stockwell P.B., Ebdon L., and Hill S.J. Development of an atomic fluorescence spectrometer for the hydride-forming elements. J. Anal. At. Spectrom. 8 (1993) 71-77
16. D'Ulivo A., Dědina J., Lampugnani L., and Selecká A. Mechanism of atomization interference by oxygen at trace level in miniature flame hydride atomizers. Spectrochim. Acta Part B 60 (2005) 1270-1279