Figure 9.

Absorption spectra of as-prepared NPs produced in run 2 (8.1 nm, benzyl ether) and run 4 (13.1 nm, ODE). Note that thehumpin the ODE spectrum is the result of the magnetite content

Chen et al. Nanoscale Research Letters 2009 4:1343-1350   doi:10.1007/s11671-009-9403-x