Iridium luminophore complexes for unimolecular oxygen sensors

MC DeRosa, DJ Hodgson, GD Enright… - Journal of the …, 2004 - ACS Publications
In this study, a series of novel luminescent cyclometalated Ir (III) complexes has been
synthesized and evaluated for use in unimolecular oxygen-sensing materials. The …

Synthesis, Characterization, and Evaluation of [Ir(ppy)2(vpy)Cl] as a Polymer-Bound Oxygen Sensor

MC DeRosa, PJ Mosher, GPA Yap… - Inorganic …, 2003 - ACS Publications
This study reports new luminescent oxygen sensors in which the luminophore is covalently
bound to the polymer matrix and compares their behavior to related sensors in which the …

Dual-phosphorescent iridium (III) complexes extending oxygen sensing from hypoxia to hyperoxia

KY Zhang, P Gao, G Sun, T Zhang, X Li… - Journal of the …, 2018 - ACS Publications
Hypoxia and hyperoxia, referring to states of biological tissues in which oxygen supply is in
sufficient and excessive, respectively, are often pathological conditions. Many luminescent …

Porous phosphorescent coordination polymers for oxygen sensing

Z Xie, L Ma, KE deKrafft, A Jin… - Journal of the American …, 2010 - ACS Publications
Phosphorescent cyclometalated iridium tris (2-phenylpyridine) derivatives were designed
and incorporated into coordination polymers as tricarboxylate bridging ligands. Three …

Oxygen sensors based on luminescence quenching: interactions of tris (4, 7-diphenyl-1, 10-phenanthroline) ruthenium (II) chloride and pyrene with polymer supports

KA Kneas, W Xu, JN Demas, BA DeGraff - Applied Spectroscopy, 1997 - opg.optica.org
Oxygen quenching of [Ru (Ph2phen) 3] Cl2 (Ph2phen= 4, 7-diphenyl2 1, 10-phenanthroline)
and pyrene has been studied in a series of polymer networks of Gp-163 (a methacryloxy …

Chemiluminescent 1, 2‐Dioxetane Iridium Complexes for Near‐Infrared Oxygen Sensing

HN Kagalwala, J Gerberich, CJ Smith… - Angewandte …, 2022 - Wiley Online Library
Chemiluminescent iridium‐based sensors which demonstrate oxygen dependent responses
have been developed. The molecular probes, named IrCL‐1, IrCL‐2 and IrCL‐3 consist of …

Trifluoromethyl-substituted cyclometalated iridium III emitters with high photostability for continuous oxygen sensing

C Liu, X Lv, Y Xing, J Qiu - Journal of Materials Chemistry C, 2015 - pubs.rsc.org
Trifluoromethyl-substituted cyclometalated Ir (III) complexes have been prepared and fully
characterized. The photophysical and electrochemical properties of the complexes were …

A novel luminescence-based colorimetric oxygen sensor with a “traffic light” response

RC Evans, P Douglas, JAG Williams… - Journal of …, 2006 - Springer
We report a novel dual-lumophore oxygen sensor incorporating two lumophores:(1) the
platinum (II) cyclometalated complex of the N^ C^ N-coordinating ligand 1, 3, 5-tri-(2-pyridyl) …

A water‐soluble luminescence oxygen sensor

FN Castellano, JR Lakowicz - Photochemistry and …, 1998 - Wiley Online Library
We developed a water‐soluble luminescent probe for dissolved oxygen. This probe is based
on (Ru [dpp (SO3Na) 2] 3) Cl2, which is a sulfonated analogue of the well‐known oxygen …

Design of oxygen sensors based on quenching of luminescent metal complexes: effect of ligand size on heterogeneity

LA Sacksteder, JN Demas, BA DeGraff - Analytical Chemistry, 1993 - ACS Publications
Luminescent transition metal complexes currently show great promise as sensor materials in
fiber optic sensors.* 1· 2 3456In particular, oxygen sensors based on luminescence …