Page 90 - Microsoft PowerPoint - lecture1.ppt

2.6 Structure of nanomaterials

Hollow inorganic structures – how does it work?

compact MoO nanoparticle
2

H S
2

compact MoO nanoparticle covered
2
with a few layers of MoS 2

consequence: isolated particles

diffusion controlled reaction

density of MoS2 lower than MoO2
consequence: hollow particle