TY - JOUR
T1 - Extremely Hydrophobic POPs to Access Highly Porous Storage Media and Capturing Agent for Organic Vapors
AU - Jia, Jiangtao
AU - Chen, Zhijie
AU - Jiang, Hao
AU - Belmabkhout, Youssef
AU - Mouchaham, Georges
AU - Aggarwal, Himanshu
AU - Adil, Karim
AU - Abou-Hamad, Edy
AU - Czaban-Jozwiak, Justyna
AU - Tchalala, Mohammed
AU - Eddaoudi, Mohamed
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Research reported in this publication was fully supported by the King Abdullah University of Science and Technology (KAUST). We thank Daliang Zhang at the core lab of KAUST for the HRTEM characterization.
PY - 2018/11/1
Y1 - 2018/11/1
N2 - Porous organic polymers (POPs) with high surface areas (especially more than 5,000 m2 g−1) are still quite rare. In this work, we implemented the molecular-building-block strategy to isolate three POPs, namely KPOP-1, KPOP-2, and KPOP-3 (KPOP = KAUST's POP), and hypothetically predicted the structures of the three KPOPs. KPOP-1 and KPOP-2 exhibit high specific BET surface areas (ca. 5,120 and 5,730 m2 g−1) and display outstanding gravimetric methane storage properties. Remarkably, the methane uptake of KPOP-2 at 298 K and 80 bar is 0.515 g g−1, surpassing the gravimetric 2012 Department of Energy target for onboard CH4 storage, and KPOP-2 shows the exclusive potential for stationary CH4 storage. Interestingly, KPOP-1 and KPOP-2 show extremely hydrophobic behavior combined with high organic vapor uptakes, a desirable feature enabling effective capturing of volatile organic compounds at room temperature.
AB - Porous organic polymers (POPs) with high surface areas (especially more than 5,000 m2 g−1) are still quite rare. In this work, we implemented the molecular-building-block strategy to isolate three POPs, namely KPOP-1, KPOP-2, and KPOP-3 (KPOP = KAUST's POP), and hypothetically predicted the structures of the three KPOPs. KPOP-1 and KPOP-2 exhibit high specific BET surface areas (ca. 5,120 and 5,730 m2 g−1) and display outstanding gravimetric methane storage properties. Remarkably, the methane uptake of KPOP-2 at 298 K and 80 bar is 0.515 g g−1, surpassing the gravimetric 2012 Department of Energy target for onboard CH4 storage, and KPOP-2 shows the exclusive potential for stationary CH4 storage. Interestingly, KPOP-1 and KPOP-2 show extremely hydrophobic behavior combined with high organic vapor uptakes, a desirable feature enabling effective capturing of volatile organic compounds at room temperature.
UR - http://hdl.handle.net/10754/630589
UR - https://www.sciencedirect.com/science/article/pii/S2451929418304856
UR - http://www.scopus.com/inward/record.url?scp=85060064859&partnerID=8YFLogxK
U2 - 10.1016/j.chempr.2018.10.005
DO - 10.1016/j.chempr.2018.10.005
M3 - Article
SN - 2451-9294
VL - 5
SP - 180
EP - 191
JO - Chem
JF - Chem
IS - 1
ER -