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This content will become publicly available on May 20, 2026

Title: Selective detection of SO 2 in NU-1000 via organometallic nickel silylphosphine post-synthetic complex incorporation
The adsorption and detection of SO2 using Zr-based MOF, NU-1000 grafted with an organometallic nickel silylphosphine complex ([NiSi]@NU-1000) via post-synthetic modification are reported. [NiSi]@NU-1000 exhibits high stability under dry and wet SO2, with a high cyclability performance. Moreover, fluorescence experiments postulate [NiSi]@NU-1000 as a promising SO2 detector due to its high SO2 selectivity over CO2 and air, showing an evident quenching effect, especially at low SO2 concentrations (0.1 bar of SO2). Time-resolved photoluminescence experiments suggest that host-guest SO2 interactions are associated with the turn-off effect  more » « less
Award ID(s):
2102689
PAR ID:
10630581
Author(s) / Creator(s):
; ; ; ; ; ; ; ; ; ; ; ;
Publisher / Repository:
Royal Society of Chemistry
Date Published:
Journal Name:
Dalton Transactions
Volume:
54
Issue:
20
ISSN:
1477-9226
Page Range / eLocation ID:
8029 to 8034
Subject(s) / Keyword(s):
MOF materials Ni organometallic silylphosphines post-synthetic complex incorporation
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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