INQUISAL 20936
INSTITUTO DE QUIMICA DE SAN LUIS "DR. ROBERTO ANTONIO OLSINA"
Unidad Ejecutora - UE
artículos
Título:
Determination of mercury in size fractionated road dust samples by flow injection-cold vapor-atomic absorption spectrometry
Autor/es:
A. LONDONIO; F. FUJIWARA; R. JIMÉNEZ REBAGLIATI; D. GÓMEZ; P. SMICHOWSKI
Revista:
MICROCHEMICAL JOURNAL
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2012 vol. 105 p. 77 - 82
ISSN:
0026-265X
Resumen:
An investigation was carried out to explore the effect of citric, hydrochloric, oxalic and tartaric acids on mercury vapor generation in a flow injection system in conjunction with atomic absorption spectrometry detection (CV-AAS) for its determination in road dust samples. Samples were collected in Buenos Aires (Argentina) during two months at 15 sites grouped in five zones with different urban characteristics and traffic profile. They were sieved in four fractions (with the following particle diameter (d): A: d
