Table 3

Nanoparticles mean diameters and standard deviations at different days from their preparation by means of the homogenization method

Day from preparation

Diameter peak 1 (nm)

S.D. peak 1

Diameter peak 2 (nm)

S.D. peak 2

TiO₂/PEG (wt.%)

0.01/0.02

1

198

0.8

5

166

3

15

268

6

16

159

1

0.1/0.2

1

161

2

4

130

1

16

81

0.7

1/2

1

132

0.7

5

123

1

15

88

0.5

16

86

0.4

SWCNH/SDS (wt.%)

0.01/0.01

1

109

0.6

5

131

2

15

106

1.4

0.01/0.03

1

129

7

5

105

0.3

15

131

0.6

4358

427

0.1/0.1

1

101

0.4

5

106

0.9

15

115

0.6

1/1

1

183

5

5

293

105

4312

158

15

261

18

3678

1503

All the values are related to the static measurements and at most two peaks are identified

Fedele et al. Nanoscale Research Letters 2011 6:300   doi:10.1186/1556-276X-6-300