@article { ISI:000379369800003,
	title = {Chromium free high temperature water-gas shift catalyst for the production of hydrogen from waste derived synthesis gas},
	journal = {Applied Catalysis A-General},
	volume = {522},
	year = {2016},
	month = {JUL},
	pages = {21-31},
	publisher = {ELSEVIER SCIENCE BV},
	address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS},
	abstract = {<p>A comparative study between monometallic (Me-CeO2, Me =Zn, Cu, Fe and Co) and Ni-doped bimetallic (Me-Ni-CeO2) catalysts has been performed in the high temperature water-gas shift (HT-WGS) reaction using waste derived synthesis gas. Experimental results revealed that Me-Ni-CeO2 exhibited higher catalytic performance than simple Me-CeO2 catalysts. Within the Me-Ni-CeO2 series, Co-Ni-CeO2 exhibited excellent and stable catalytic performance (CO conversion \&gt; 90\%) at a very high GHSV of 143,000 h(-1). The existence of high" concentration of Ce3+ ions and oxygen vacancies on the catalyst surface were responsible for the increased WGS activity of Co-Ni-CeO2. In addition, Co-Ni-CeO2 maintains a stable performance for 50 h. However, commercial Fe2O3-Cr2O3 catalyst showed a steep decline from their initial CO conversion values 15-10\% within 5 h. (C) 2016 Elsevier B.V. All rights reserved.</p>},
	keywords = {CeO2, Co-Ni-CeO2, Lattice strain, oxygen vacancies, Water-gas shift},
	issn = {0926-860X},
	doi = {10.1016/j.apcata.2016.04.027},
	author = {Jha, Ajay and Jeong, Dae-Woon and Lee, Yeol-Lim and Jang, Won-Jun and Shim, Jae-Oh and Jeon, Kyung-Won and Rode, Chandrashekhar V. and Roh, Hyun-Seog}
}
@article {44335,
	title = {Effect of titration time on the catalytic performance of Cu/CeO2 catalysts for water-gas shift reaction},
	journal = {Catalysis Today},
	volume = {309},
	year = {2018},
	month = {JUL},
	pages = {83-88},
	type = {Article},
	abstract = {We herein report the preparation of ceria (CeO2) via a simple precipitation method for use as a catalyst support in the water-gas shift (WGS) reaction. More specifically, we optimized the titration time required to obtain highly active CeO2-supported catalysts for the WGS reaction. As such, Cu was employed as the active metal coupled with the CeO2 support. Notably, the CeO2-0 supported Cu catalyst (where the precipitant was immediately injected into a cerium nitrate solution) exhibited the highest CO conversion at a gas hourly space velocity of 36,050 h(-1). This high catalytic activity of the Cu/CeO2-0 catalyst was mainly due to its high Brunauer-Emmett-Teller (BET) surface area, enhanced Cu dispersion, high number of oxygen vacancies, and enhanced reducibility.},
	issn = {09205861},
	doi = {10.1016/j.cattod.2017.10.007},
	author = {Na, Hyun-Suk and Shim, Jae-Oh and Jang, Won-Jun and Jeon, Kyung-Won and Kim, Hak-Min and Lee, Yeol-Lim and Lee, Da-We and Yoo, Seong-Yeun and Bae, Jong Wook and Rode, Chandrashekhar V. and Roh, Hyun-Seog}
}
