서울대학교 화학생물공학부

Metallic phases of cobalt-based catalysts in ethanol steam reforming: The effect of cerium oxide

Sean S.-Y. Lin, Do Heui Kim, Su Y. Ha

Applied Catalysis A: General, 355 (2009) 69-77

Understanding the nature of surface nitrates in BaO/γ-Al2O3 NOx storage materials: A combined experimental and theoretical study

Ja Hun Kwak, Donghai Mei, Cheol-Woo Yi, Do Heui Kim, Charles H.F. Peden, Lawrence F. Allard, János Szanyi

Journal of Catalysis, 261 (2009) 17-22

Excellent sulfur resistance of Pt/BaO/CeO2 lean NOx trap catalysts

Ja Hun Kwak, Do Heui Kim, János Szanyi, Charles H.F. Peden

Applied Catalysis B: Environmental, 84 (2008) 545-551

Adsorption and formation of BaO overlayers on γ-Al2O 3 surfaces

Donghai Mei, Qingfeng Ge, Ja Hun Kwak, Do Heui Kim, János Szanyi, Charles H. F. Peden

Journal of Physical Chemistry C, 112 (2008) 18050-18060

Sequential high temperature reduction, low temperature hydrolysis for the regeneration of sulfated NOx trap catalysts

Do Heui Kim, Ja Hun Kwak, Xianqin Wang, Janos Szanyi, Charles H.F. Peden

Catalysis Today, 136 (2008) 183-187

NOx uptake on alkaline earth oxides (BaO, MgO, CaO and SrO) supported on γ-Al2O3

Christelle Verrier, Ja Hun Kwak, Do Heui Kim, Charles H.F. Peden, János Szanyi

Catalysis Today, 136 (2008) 121-127

Role of pentacoordinated Al3+ ions in the high temperature phase transformation of γ-Al2O3

Ja Hun Kwak, Jianzhi Hu, Adrienne Lukaski, Do Heui Kim, János Szanyi, Charles H. F. Peden

Journal of Physical Chemistry C, 112 (2008) 9486-9492

Hydrogen production from ethanol steam reforming over supported cobalt catalysts

Sean S.-Y. Lin, Do Heui Kim, Su Y. Ha

Catalysis Letters, 122 (2008) 295-301

Roles of Pt and BaO in the sulfation of Pt/BaO/Al2O3 lean NOx trap materials: Sulfur K-edge XANES and Pt LIII XAFS studies

Do Heui Kim, Ja Hun Kwak, Janos Szanyi, Sung June Cho, Charles H. F. Peden

Journal of Physical Chemistry C, 112 (2008) 2981-2987