TY - JOUR
T1 - Impeding Catalyst Sulfur Poisoning in Aqueous Solution by Metal–Organic Framework Composites
AU - Zhou, Weiqiang
AU - Teo, Wei Liang
AU - Phua, Soo Zeng Fiona
AU - Xi, Shibo
AU - Chen, Bo
AU - Jana, Deblin
AU - Wang, Dongdong
AU - Qian, Cheng
AU - Wang, Hou
AU - Zhang, Hua
AU - Zhao, Yanli
PY - 2020/5/11
Y1 - 2020/5/11
N2 - Deactivation of noble metal catalysts often occurs in many hydrocarbon reactions. In particular, sulfur species may cause significant poisoning of metal catalysts, even at minimal concentration, due to strong metal–S bond formation. In this work, hierarchical porous composites are prepared by integrating melamine foam with metal–organic frameworks, demonstrating excellent catalytic activity with anti-sulfur poisoning properties. Several techniques are employed to elucidate the mechanism of anti-sulfur poisoning. This study offers a functional composite system capable of acting as sulfur-resistant noble metal catalysts in solution.
AB - Deactivation of noble metal catalysts often occurs in many hydrocarbon reactions. In particular, sulfur species may cause significant poisoning of metal catalysts, even at minimal concentration, due to strong metal–S bond formation. In this work, hierarchical porous composites are prepared by integrating melamine foam with metal–organic frameworks, demonstrating excellent catalytic activity with anti-sulfur poisoning properties. Several techniques are employed to elucidate the mechanism of anti-sulfur poisoning. This study offers a functional composite system capable of acting as sulfur-resistant noble metal catalysts in solution.
KW - anti-sulfur poisoning
KW - catalysis
KW - composite materials
KW - melamine foam
KW - metal–organic frameworks
UR - http://www.scopus.com/inward/record.url?scp=85078796417&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85078796417&origin=recordpage
U2 - 10.1002/smtd.201900890
DO - 10.1002/smtd.201900890
M3 - RGC 21 - Publication in refereed journal
SN - 2366-9608
VL - 4
JO - Small Methods
JF - Small Methods
IS - 5
M1 - 1900890
ER -