Three Zn(ii)-based MOFs for luminescence sensing of Fe3+ and Cr2O72− ions

Three zinc metal–organic frameworks (MOFs), {ZnL(chd)}n (1), {[Zn(L)0.5(oba)]·DMF·H2O}n (2) and {[Zn(L)0.5(sdb)]·H2O}n (3) [L = E,E-2,5-dihexyloxy-1,4-bis-(2-pyridin-vinyl)-benzene; H2chd = 1,4-cyclohexanedicarboxylic acid, H2oba = 4,4′-oxybisbenzoic acid, H2sdb = 4,4′-sulfonyldibenzoic acid], have...

Full description

Saved in:
Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2018-01, Vol.47 (10), p.3298-3302
Main Authors: Xiao, Zhi-Zun, Li-Juan, Han, Zhong-Jie, Wang, He-Gen, Zheng
Format: Article
Language:English
Subjects:
Benzene
Chemical synthesis
Metal-organic frameworks
Zinc
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Three zinc metal–organic frameworks (MOFs), {ZnL(chd)}n (1), {[Zn(L)0.5(oba)]·DMF·H2O}n (2) and {[Zn(L)0.5(sdb)]·H2O}n (3) [L = E,E-2,5-dihexyloxy-1,4-bis-(2-pyridin-vinyl)-benzene; H2chd = 1,4-cyclohexanedicarboxylic acid, H2oba = 4,4′-oxybisbenzoic acid, H2sdb = 4,4′-sulfonyldibenzoic acid], have been hydrothermally synthesized. We explored their applications in detecting ions, and the result shows that they all show highly selective sensing for Fe3+ and Cr2O72− ions.
ISSN:1477-9226
1477-9234
DOI:10.1039/c7dt04659f