Research Article
Aminopropyl Functionalised MCM-41: Synthesis and Application for Adsorption of Pb(II) and Cd(II)
Figure 3
TEM images of MCM-41 and aminopropyl functionalised MCM-41: (a) calcined MCM-41; (b) extracted MCM-41; (c) direct-NH2-MCM-41; (d) post-NH2-calcined MCM-41; (e) post-NH2-extracted MCM-41.
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