2004
DOI: 10.1016/j.jpcs.2003.09.026
|View full text |Cite
|
Sign up to set email alerts
|

Different modes and consequences of electron transfer in intercalation compounds

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
3
0
1

Year Published

2007
2007
2023
2023

Publication Types

Select...
6
1
1

Relationship

0
8

Authors

Journals

citations
Cited by 10 publications
(4 citation statements)
references
References 59 publications
0
3
0
1
Order By: Relevance
“…For a hydrotalcite-like compound with the ratio of Mg/Al = 2, it is expected that a second phase appears between 180 and 200 °C. The formation of this phase was proved by a mass loss in thermogravimetric analysis (TGA) curves and its corresponding endothermic effects on differential thermal analysis (DTA) curves, up to 180 or 200 °C. ,,,, Moreover, the mass loss is accompanied by a decrease of the basal distance ( d -spacing) from 7.59 to 6.6 Å . Some authors interpret these data from TG and XRD analyses as a result of dehydration of the interlayer region, ,,, while other researchers explain the same observations not only by dehydration but also by the decarbonation that could occur simultaneously. ,,, In this latter proposal, the water molecules and the carbonate anions intercalated combine to form carbon dioxide and hydroxyl ions (CO 3(interlayer) 2– + H 2 O → CO 2 (g) + 2OH (interlayer) – ).…”
Section: Resultsmentioning
confidence: 96%
“…For a hydrotalcite-like compound with the ratio of Mg/Al = 2, it is expected that a second phase appears between 180 and 200 °C. The formation of this phase was proved by a mass loss in thermogravimetric analysis (TGA) curves and its corresponding endothermic effects on differential thermal analysis (DTA) curves, up to 180 or 200 °C. ,,,, Moreover, the mass loss is accompanied by a decrease of the basal distance ( d -spacing) from 7.59 to 6.6 Å . Some authors interpret these data from TG and XRD analyses as a result of dehydration of the interlayer region, ,,, while other researchers explain the same observations not only by dehydration but also by the decarbonation that could occur simultaneously. ,,, In this latter proposal, the water molecules and the carbonate anions intercalated combine to form carbon dioxide and hydroxyl ions (CO 3(interlayer) 2– + H 2 O → CO 2 (g) + 2OH (interlayer) – ).…”
Section: Resultsmentioning
confidence: 96%
“…The intercalation of organic matter has been reported to have no obvious effect on the DOS(E F ) of the 2H-TaS 2 host, but mainly to affect the interlayer spacing in the 2H-TaS 2 system. 55,57 As y E 0.86 is constant for our x r 0.42 samples, the observed increase in the DOS(E F ) must therefore be due to the intercalation of lithium only. The reason for the subsequent slight decrease of the DOS(E F ) beyond x E 0.42 is unclear, but it is conceivable that water intercalation and/or electron doping may further change the size or shape of the Fermi surface as it has been found for the related 2H-Cu x TaS 2 .…”
Section: Dos Ementioning
confidence: 73%
“…This process reduces the surface energy that reduces the energy required to produce fresh crack surfaces during weathering. Organics adsorb into the interlayer space causing an expansion and are held by coulombic as well as van der Waals forces (Lerf, 2004). Therefore, organic species are limited to the interlayer space whereas inorganics can also adsorb onto other alternative sites.…”
Section: Weatheringmentioning
confidence: 99%