TY  - JOUR 
T1  - Determination of metal impurities in carbon nanotubes by direct solid sampling electrothermal atomic absorption spectrometry
JO  - Journal of the Brazilian Chemical Society
A1  - Mello, Paola A.
A1  - Rodrigues, Luiz Frederico
A1  - Nunes, Matheus A. G.
A1  - Mattos, Julio Cezar P.
A1  - Müller, Edson I.
A1  - Dressler, Valderi L.
A1  - Flores, Erico M. M.
SN  - 0103-5053
UL  - 10.1590/S0103-50532011000600006
VL  - 22 
Y1  - 2011
PB  - Brasil 
ER  -