Silica encapsulated heterostructure catalyst of Pt nanoclusters on hematite nanocubes: Synthesis and reactivity

Peng Zhang; Miaofang Chi; Sudhanshu Sharma; Eric McFarland

doi:10.1039/b918208j

Silica encapsulated heterostructure catalyst of Pt nanoclusters on hematite nanocubes: Synthesis and reactivity

Peng Zhang
, Miaofang Chi
, Sudhanshu Sharma
, Eric McFarland

electron Microscopy and Microanalysis

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

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/α-Fe₂O₃@SiO₂. The nanostructured composite is an active catalyst for the reverse water-gas shift reaction and stable up to 600 °C.

Original language	English
Pages (from-to)	2013-2017
Number of pages	5
Journal	Journal of Materials Chemistry
Volume	20
Issue number	10
DOIs	https://doi.org/10.1039/b918208j
State	Published - 2010

Access to Document

10.1039/b918208j

Cite this

@article{d08beb865819431d9518bee5565f0076,

title = "Silica encapsulated heterostructure catalyst of Pt nanoclusters on hematite nanocubes: Synthesis and reactivity",

abstract = "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/α-Fe2O3@SiO2. The nanostructured composite is an active catalyst for the reverse water-gas shift reaction and stable up to 600 °C.",

author = "Peng Zhang and Miaofang Chi and Sudhanshu Sharma and Eric McFarland",

year = "2010",

doi = "10.1039/b918208j",

language = "English",

volume = "20",

pages = "2013--2017",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

number = "10",

}

TY - JOUR

T1 - Silica encapsulated heterostructure catalyst of Pt nanoclusters on hematite nanocubes

T2 - Synthesis and reactivity

AU - Zhang, Peng

AU - Chi, Miaofang

AU - Sharma, Sudhanshu

AU - McFarland, Eric

PY - 2010

Y1 - 2010

N2 - 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/α-Fe2O3@SiO2. The nanostructured composite is an active catalyst for the reverse water-gas shift reaction and stable up to 600 °C.

AB - 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/α-Fe2O3@SiO2. The nanostructured composite is an active catalyst for the reverse water-gas shift reaction and stable up to 600 °C.

UR - https://www.scopus.com/pages/publications/77249120621

U2 - 10.1039/b918208j

DO - 10.1039/b918208j

M3 - Article

AN - SCOPUS:77249120621

SN - 0959-9428

VL - 20

SP - 2013

EP - 2017

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

IS - 10

ER -

Silica encapsulated heterostructure catalyst of Pt nanoclusters on hematite nanocubes: Synthesis and reactivity

Abstract

Access to Document

Other files and links

Fingerprint

Cite this