Carbon dioxide-enhanced photosynthesis of methane and hydrogen from carbon dioxide and water over Pt-promoted polyaniline-TiO2 nanocomposites

Carbon dioxide-enhanced photosynthesis of methane and hydrogen from carbon dioxide and water over Pt-promoted polyaniline-TiO2 nanocomposites

The combination of polyaniline with TiO2 significantly enhanced the photocatalytic reduction of CO2 with H2O owing to the increased CO2 chemisorption and the facilitated separation of photogenerated electron-hole pairs. We discovered that CO2 played a unique role in enhancing the electron-hole separ...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2015-09, Vol.51 (71), p.13654-13657
Hauptverfasser: Liu, Guodong, Xie, Shunji, Zhang, Qinghong, Tian, Zhengfang, Wang, Ye
Format: Artikel
Sprache:eng
Schlagworte:
Aniline Compounds - chemistry
Carbon Dioxide - metabolism
Hydrogen - metabolism
Methane - metabolism
Nanocomposites - chemistry
Oxidation-Reduction
Photosynthesis
Titanium - chemistry
Water - metabolism
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The combination of polyaniline with TiO2 significantly enhanced the photocatalytic reduction of CO2 with H2O owing to the increased CO2 chemisorption and the facilitated separation of photogenerated electron-hole pairs. We discovered that CO2 played a unique role in enhancing the electron-hole separation and the photocatalytic activity for polyaniline-containing catalysts.
ISSN:1364-548X
DOI:10.1039/c5cc05113d