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Improving CO2 adsorption capacities and CO2/N2 separation efficiencies of MOF-74(Ni, Co) by doping palladium-containing activated carbon

2017-08-22 org.kosen.entty.User@55e4287f 오현철(dhguscjf)

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무기화학

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M. M？czka, K. Szymborska-Małek, A. Ciupa, J. Hanuza

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15 January 2016

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The breakthrough curves of mixed CO2/N2 gases demonstrate the complete separation of CO2 from N2 stream. The adsorption and separation of CO2 were facilitated due the interaction between partially negative charge oxygen atoms of polarized CO2 molecule and partially positive Pd metal due to its low electronegativity. The fine structures of synthesized MOFs were further characterized with XANES and EXAFS. The bond distances of Ni？O, and Co？O in synthesized MOF-74(Ni) and MOF-74(Co) are 1.96 and 1.97 A with the coordination numbers of 5.4 and 5.3, respectively.
오현철

오현철(dhguscjf)

울산과학기술원
화학과 / 탄소중립대학원

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