Search Results - "Hwang, Ra Hyun"

Effects of metal loading on activated carbon on its adsorption and desorption characteristics by Park, Ji Hye, Hwang, Ra Hyun, Yoon, Hyung Chul, Yi, Kwang Bok

“…Metal loaded activated carbons (AC) were synthesized for an application in NH3 enrichment through repeated adsorption and desorption. The metal loaded…”
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Kinetics of the reduction and oxidation of Mg added NiO/Al2O3 for chemical looping combustion by Park, Ji Hye, Hwang, Ra Hyun, Rasheed, Haroon ur, Baek, Jeom In, Ryu, Ho Jung, Yi, Kwang Bok

“…[Display omitted] •Oxygen carriers were prepared using precursors of nickel oxide and nickel hydroxide.•Reduction and oxidation rate increased as gas…”
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Effect of acid treatment of Fe-BEA zeolite on catalytic N2O conversion by Jeong, Jeong Min, Park, Ji Hye, Baek, Jeong Hun, Hwang, Ra Hyun, Jeon, Sang Goo, Yi, Kwang Bok

“…The effect of acid treatment on the physical and chemical characteristics of BEA zeolite, as well as the catalytic activity of the Fe-BEA catalyst for N 2 O…”
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Kinetics of the reduction and oxidation of Mg added NiO/Al^sub 2^O^sub 3^ for chemical looping combustion by Park, Ji Hye, Hwang, Ra Hyun, Rasheed, Haroon ur, Baek, Jeom In, Ryu, Ho Jung, Yi, Kwang Bok

“…Reduction and oxidation kinetics of Mg added Ni-based oxygen carriers with different types of NiO and Mg contents were investigated for chemical looping…”
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Effects of steam introduction on deactivation of Fe-BEA catalyst in NH3-SCR of N2O and NO by Baek, Jeong Hun, Lee, Soo Min, Park, Ji Hye, Jeong, Jeong Min, Hwang, Ra Hyun, Ko, Chang Hyun, Jeon, Sang Goo, Choi, Tae Hoon, Yi, Kwang Bok

“…[Display omitted] •The effect of water vapor in NH3-SCR of N2O, NO was investigated by DRIFTS.•Water vapor inhibit the desorption of N2O during the reduction…”
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