naa a22 4500 510819842 CHVBK 20180411083526.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11814-013-0171-z doi (NATIONALLICENCE)springer-10.1007/s11814-013-0171-z Sequestration of carbon dioxide by m -xylylenediamine with forming a crystalline adduct [Elektronische Daten] [Se Lee, Seong Lim, Soon Park, Kwang Ha, Keun Kim, Se Oh, Jin Lee, Gon Seo] The reaction of m-xylylenediamine (mXD) with carbon dioxide was examined and its feasibility as a sequestration material of carbon dioxide was discussed. The reaction was monitored by using the FT-IR and gravitational methods, while the crystalline structure of the reaction product was investigated with elemental analysis, powder Xray diffraction, single crystallography, and 13C MAS NMR spectroscopy. Even at ambient temperature, mXD reacted with carbon dioxide of low partial pressure in the atmosphere and produced a 1: 1 molar adduct which appeared as a white crystalline material. The hydrogen bonds that formed between the adduct molecules resulted in the formation of a stable crystal. The sequestration capacity of mXD was very great, ∼280 mg g mXD −1 below 50 °C. An adsorbent prepared by dispersing mXD on silica was capable of capturing carbon dioxide, but it could be regenerated by evacuating at 25 °C. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 m-Xylylenediamine nationallicence Carbon Dioxide nationallicence Adduct nationallicence Crystal Structure nationallicence Sequestration nationallicence Lee Se School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut Lim Seong School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut Park Soon School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut Ha Kwang School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut Kim Keun KS Lab., Chonnam Techno-Park, 540-856, Jeonnam, Korea aut Oh Se Department of Chemistry, Sungkyunkwan University, 440-746, Suwon, Korea aut Lee Jin Department of Chemistry, Sungkyunkwan University, 440-746, Suwon, Korea aut Seo Gon School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2241-2247 0256-1115 30:12<2241 2013 30 11814 https://doi.org/10.1007/s11814-013-0171-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-013-0171-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Se School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut NATIONALLICENCE 700 1- Lim Seong School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut NATIONALLICENCE 700 1- Park Soon School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut NATIONALLICENCE 700 1- Ha Kwang School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut NATIONALLICENCE 700 1- Kim Keun KS Lab., Chonnam Techno-Park, 540-856, Jeonnam, Korea aut NATIONALLICENCE 700 1- Oh Se Department of Chemistry, Sungkyunkwan University, 440-746, Suwon, Korea aut NATIONALLICENCE 700 1- Lee Jin Department of Chemistry, Sungkyunkwan University, 440-746, Suwon, Korea aut NATIONALLICENCE 700 1- Seo Gon School of Advanced Chemical Engineering, Chonnam National University, 500-757, Gwangju, Korea aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2241-2247 0256-1115 30:12<2241 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer