Physical–Chemical Properties of Magnetite Nanoparticles Doped …
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Fig. 7 TEM images of core and shell-type nanocomposites: a Fe 3 O 4 and Ag 0 ; b Fe 3 O 4 and Au 0 ;
dehydrated drop of the sols; c Fe 3 O 4 and Ag 0 ; d Fe 3 O 4 and Au 0 ; bi-phases sols of Fe 3 O 4 and Ag 0
and lepidocrocite formed at c(Ag + ), mg/dm 3 ; e 3; f 5
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Fig. 7 TEM images of core and shell-type nanocomposites: a Fe 3 O 4 and Ag 0 ; b Fe 3 O 4 and Au 0 ;
dehydrated drop of the sols; c Fe 3 O 4 and Ag 0 ; d Fe 3 O 4 and Au 0 ; bi-phases sols of Fe 3 O 4 and Ag 0
and lepidocrocite formed at c(Ag + ), mg/dm 3 ; e 3; f 5