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. 2014 Mar 27;11:14. doi: 10.1186/1743-8977-11-14

Table 1.

Average size of cobalt oxide particles and latex beads, before and after sonication in LHC9 medium

 
Before sonication
After sonication
  Average size (nm) Polydispersity index (PDI) Average size (nm) Polydispersity index (PDI)
Co3O4*
1843 ± 279
0.44 ± 0.05
372 ± 101
0.24 ± 0.07
Latex beads (LB-3)** 1024 ± 34 0.26 ± 0.03 408 ± 14 0.06 ± 0.03

(*15 min sonication n = 6, **1 min sonication n = 3).