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A metalloporphyrinic compound with a high selectivity for N-2 and CO2 separation

Title
A metalloporphyrinic compound with a high selectivity for N-2 and CO2 separation
Authors
Zhang, XianChen, Wen-TongSuenobu, TomoyoshiFukuzumi, ShunichiWang, Ming-ShengGuo, Guo-Cong
Ewha Authors
Shunichi Fukuzumi
SCOPUS Author ID
Shunichi Fukuzumiscopus
Issue Date
2015
Journal Title
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES
ISSN
1088-4246JCR Link1099-1409JCR Link
Citation
vol. 19, no. 12, pp. 1225 - 1231
Keywords
crystallanthanidephotoluminescenceporphyrinzinc
Publisher
WORLD SCI PUBL CO INC
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Using a hydrothermal reaction of SmCl3 center dot 6H(2)O, ZnBr2 and TPPS, a crystalline metalloporphyrinic compound (MPC), [SmZn(TPPS)H3O](n)center dot 2nH(2)O (1), was synthesized. The crystal structure of the MPC exhibits a condensed and robust 3-D porous open framework. We studied the adsorption and desorption isotherms for N-2, H-2 and CO2 conducted at 77 K and 273 K. They show different isotherms such as Type I, II and III isotherm behaviors. We found that low temperature is propitious for the title complex to adsorb more H-2, but less N-2. Compound 1 showed remarkably high selectivity for CO2-N-2 separation, and good thermal stability. The temperature dependent magnetic susceptibility shows an antiferromagnetic-like behavior for 1.
DOI
10.1142/S1088424615501102
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자연과학대학 > 화학·나노과학전공 > Journal papers
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