Figure 1.
XPS spectra of chitosan (a) and CS–Fe complex (b)
Wang et al. Nanoscale Research Letters 2009 4:1041 doi:10.1007/s11671-009-9355-1 |
Figure 1.
XPS spectra of chitosan (a) and CS–Fe complex (b)
Wang et al. Nanoscale Research Letters 2009 4:1041 doi:10.1007/s11671-009-9355-1 |
