Figure 2.

Variation of mean hydrodynamic diameter of Cs0.33WO3 powder with grinding time. Inset a indicates the hydrodynamic diameter distributions of Cs0.33WO3 powder after grinding for 1, 2, and 3 h. Inset b shows the photographs for the aqueous dispersions of Cs0.33WO3 powder before and after grinding for 3 h.

Chen and Chen Nanoscale Research Letters 2013 8:57   doi:10.1186/1556-276X-8-57
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