TY  - JOUR
AV  - none
N1  - cited By 25
TI  - VOCs photocatalytic abatement using nanostructured titania-silica catalysts
SP  - 3100
PB  - Elsevier Ltd
SN  - 22133437
EP  - 3107
N2  - In this work, different quantities of TiO2 incorporated into TiO2-KIT6 nanostructured catalysts were considered to improve the photocatalytic abatement of volatile organic compounds (VOCs; ethylene, propylene) at ambient temperature. The best optimized activity and stability of the catalysts toward(s) ethylene and propylene degradation has been shown for 30 wt TiO2, while the worst conversion has been observed for a 90 wt TiO2 loading. This was likely due to the dispersion and stabilization of the anatase TiO2 with 30 wt on KIT-6, which in turn allowed more VOCs adsorption and better light penetration than 90 TiO2/KIT-6 in which it showed a bulk phase and large agglomerates with light penetration limitations. VOC abatement has been found to be not only influenced directly by the dispersed TiO2 contents but also by the calcination temperatures, and 500 °C has been found to be the best calcination condition to achieve the highest propylene conversion. The optimized nanostructured photocatalyst developed for ethylene and propylene, could also be promising candidate for other VOCs and different applications. © 2017 Elsevier Ltd. All rights reserved.
IS  - 4
ID  - scholars8487
KW  - Calcination; Catalysts; Ethylene; Photocatalysis; Titanium dioxide; Volatile organic compounds
KW  -  Calcination conditions; Calcination temperature; KIT6; Large agglomerate; Light penetration; Nano-structured catalyst; Nanostructured titania; VOCs adsorptions
KW  -  Propylene
Y1  - 2017///
JF  - Journal of Environmental Chemical Engineering
A1  - Hussain, M.
A1  - Akhter, P.
A1  - Iqbal, J.
A1  - Ali, Z.
A1  - Yang, W.
A1  - Shehzad, N.
A1  - Majeed, K.
A1  - Sheikh, R.
A1  - Amjad, U.-E.-S.
A1  - Russo, N.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020897486&doi=10.1016%2fj.jece.2017.06.014&partnerID=40&md5=c1b3b219febd2eb30248ddff3e45719d
VL  - 5
ER  -