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New aspects of processing nanomaterials under mechanical stressing
Published on Sep 19, 20114023 Views
Can a brutal force bring us anything positive? Definitely not. This is also the case in the nanocomposite materials in every genre. Exertion of mechanical stressing on the fine powdered mixtures, how
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Chapter list
New aspects of processing nanomaterials under mechanical stressing00:00
Outline00:17
Mechanical stressing (1)01:04
Mechanical stressing (2)01:41
Mechanical stressing (3)01:55
Mechanical stressing (4)02:35
Breakage and inelastic deformation07:30
Local amorphization, energy storage09:08
Ligand field exchange11:31
Ligand field distortion by stressing12:29
Formation of coordination compounds13:36
From phenomenology to mechanism elucidation14:39
Jahn-Teller effects15:46
Conclusion of the section 117:44
Anion exchange in oxide nanoparticles for photosensitive materials18:27
TiO219:32
Mechanisms (TiO2 – PTFE)20:17
Change in the Vis Spectra by co-milling20:38
DRS spectrum (Co-milled 3h)22:32
Tinting of titania by defects and impurities23:55
Effects of co-milling and annealing (FT-IR)24:21
19F MAS-NMR spectra (PTFE+TiO2) (1)24:59
19F MAS-NMR spectra (PTFE+TiO2) (2)25:33
F1s XPS28:49
EDXS atomic ratio29:50
ZnO / Nb2O530:30
Disorder at near surface region (TEM)31:52
Scheme of solid state processes33:10
EDXS atomic ratio33:47
19F MAS-NMR spectra (PTFE+TiO2) (3)34:06
Conclusion of the section 2 (TiO2 – PTFE)35:25
Conclusionof the section 2 (Comparison among ONPs)36:04
Application to electroceramics (1)36:52
Application to electroceramics (2)38:23
Effects of additives to the intermediate38:49
States of mechanically treated intermediate (EPR)39:10
States of mechanically treated intermediate (Ti2p XPS)39:29
Final results40:32
Conclusion of the section 341:16
Summarizing remarks41:43
Toward a winning plan42:10
Acknowledgement42:46