Erratum to: Nanoscale Res. Lett. (2010) 5:433--437 DOI 10.1007/s11671-009-9501-9
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Figure 1a and Fig. 2 have been published incorrectly. The correct version of Figs. [1a](#F1){ref-type="fig"} and [2](#F2){ref-type="fig"} in the original article is provided below:

![TEM images of PPy/Ag nanocomposites prepared at \[AgNO~3~\]/\[pyrrole\] of 0.8 with (**a**) and without (**b**) of PVP](1556-276X-5-1719-1){#F1}

![TEM images of PPy/Ag nanocomposites prepared at \[AgNO~3~\]/\[pyrrole\] of 0.2 (**a**) and 0.5 (**b**)](1556-276X-5-1719-2){#F2}

The 8th line of the Results and Discussion section on page 434 should read as follows:

"PPy/Ag nanocomposite, with the size range of 100--180 nm".

The 4th line on page 435 should read:

"Diameter of 100--180 nm was uniform in size and well dispersed".

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