Research Article

Microwave-Assisted Combustion Synthesis of Nano Iron Oxide/Iron-Coated Activated Carbon, Anthracite, Cellulose Fiber, and Silica, with Arsenic Adsorption Studies

Figure 5

TEM images of iron coated (a) MN-1, (b) MN-2, (c) MN-3, and (d) MN-4.
972486.fig.005a
(a)
972486.fig.005b
(b)
972486.fig.005c
(c)
972486.fig.005d
(d)