Published in
Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 4(3), p. 1405-1409, 2015
DOI: 10.1039/c4ta05503a
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TiO2 interpenetrating networks decorated with SnO2 nanocrystals: Enhanced activity of selective catalytic reduction of NO with NH3
,
Yong Liu,
Jianwei Fan,
Wei Li ,
Xianqiang Ran,
Wei Teng,
Yun Sun,
Wei-Xian Zhang,
Guangming Li,
Shi Xue Dou,
Dongyuan Zhao
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Abstract
Highly branched TiO2 interpenetrating network architectures decorated with SnO2 nanocrystals were fabricated through a sacrificial-template approach for selective catalytic reduction of NO with ammonia. Such unique architectures demonstrate outstanding catalytic activity for NO conversion (~ 90 %), high N2 selectivity (~ 100 %), good stability and strong resistance to SO2 and H2O poisoning over a broad temperature range (75 - 325 °C).