Silica Encapsulated Heterostructure Catalyst of Pt Nanoclusters on Hematite Nanocubes: Synthesis and Reactivity
Journal Article
·
· Journal of Materials Chemistry
- University of California, Santa Barbara
- ORNL
A three-step method was employed to synthesize monodispersed silica encapsulated composite nanostructures with Pt nanoclusters (<1 nm) densely deposited on the surface of core hematite nanocubes by photoreduction of platinum salt, Pt/{alpha}-Fe{sub 2}O{sub 3}{at}SiO{sub 2}. The nanostructured composite is an active catalyst for the reverse water-gas shift reaction and stable up to 600 C.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Shared Research Equipment Collaborative Research Center
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- DE-AC05-00OR22725
- OSTI ID:
- 1024647
- Journal Information:
- Journal of Materials Chemistry, Vol. 20, Issue 10; ISSN 0959--9428
- Country of Publication:
- United States
- Language:
- English
Similar Records
One-Step Synthesis of Zeolite Membranes Containing Catalytic Metal Nanoclusters
Chromium-Assisted Synthesis of Platinum Nanocube Electrocatalysts
Synthesis of Pt-immobilized on silica and polystyrene-encapsulated silica and their applications as electrocatalysts in the proton exchange membrane fuel cell
Journal Article
·
Tue Aug 30 00:00:00 EDT 2016
· ACS Applied Materials and Interfaces
·
OSTI ID:1024647
+9 more
Chromium-Assisted Synthesis of Platinum Nanocube Electrocatalysts
Journal Article
·
Mon Oct 04 00:00:00 EDT 2010
· Chemical Communications, 46(38):7184-7186
·
OSTI ID:1024647
+6 more
Synthesis of Pt-immobilized on silica and polystyrene-encapsulated silica and their applications as electrocatalysts in the proton exchange membrane fuel cell
Journal Article
·
Sat Jan 15 00:00:00 EST 2011
· Materials Research Bulletin
·
OSTI ID:1024647
+1 more