TY  - JOUR 
T1  - Ligandless cloud point extraction of trace amounts of palladium and rhodium in road dust samples using Span 80 prior to their determination by flame atomic absorption spectrometry
JO  - Química Nova
A1  - Roushani, Mahmoud
A1  - Baghelani, Yar Mohammad
A1  - Abbasi, Shahryar
A1  - Mohammadi, Sayed Zia
SN  - 0100-4042
UL  - 10.5935/0100-4042.20140199
VL  - 37 
Y1  - 2014
PB  - Brasil 
ER  -