List two experimental techniques that can provide evidence of the ordered arrangement of pores in templated...
List two experimental techniques that can provide evidence of the ordered arrangement of pores in templated mesoporous silicas. Briefly explain how the evidence is provided in the two cases.
Homework Answers
Microwave assisted technique for the synthesis of mesoporous silica nanoparticles (MSNs). could be another low-cost approach for the synthesis of MSNs. Various reports show that MSNs with ordered pore size and arrangement could be rapidly synthesized by this method
As per IUPAC, mesoporous materials are defined as the one having
a pore size in the range of 2–50 nm and an ordered arrangement of
pores giving an ordered structure to it .
The pore size of these could be varied and tuned through the choice
of surfactants used. Generally, MCM-41 is hexagonal with a pore
diameter of 2.5 to 6 nm wherein cationic surfactants were used as
templates.
These may vary in their structural arrangement or the pore
size.
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List two experimental techniques that can provide evidence of
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