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Table 2 The average particle size (d, nm) for the dispersion of pristine nanotubes (MWCNTin) in electrolyte solutions with different concentrations

From: Electrokinetic Properties of the Pristine and Oxidized MWCNT Depending on the Electrolyte Type and Concentration

Electrolytes Concentration, mol/l pH
2 3.5 ~7 9.4 ~12
NaCl 0.1 20.4 24.5 18.8 165.3 400.0
0.01 458.2 84.8 20.3 208.0 14.8
0.001 10.1 6.7 15.2 ~3.0 14.3
KCl 0.1 3.2 15.2 14.4 62.3 763.0
0.01 14.8 460.0 17.5 28.3 14.1
0.001 17.8 120.9 52.8 866.3 208.3
CsCl 0.1 15.2 184.4 683.8 381.2 90.5
0.01 33.3 199.9 82.9 211.7 8.3/165.0
0.001 50.7 17.7 2.8 12.1 2.3
NaClO4 0.1 26.2 19.3 302.7 169.2 29.6
0.01 173.1 315.2 46.3 35.2 78.8
0.001 201.2 347.0 472.0 217.0 244.0