A simple and smart oxygen sensor based on the intrazeolite reactions of a substituted anthraquinone.
Inclusion of 2-(hydroxymethyl)anthraquinone in zeolite NaY leads to a solid, photoactivated, reusable oxygen sensor capable of reporting and memorizing oxygen contamination events by simple visual inspection.
McGilvray
Katherine L
KL
Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Canada K1N 6N5.
Chrétien
Michelle N
MN
Lukeman
Matthew
M
Scaiano
J C
JC