Zobrazeno 1 - 10
of 91
pro vyhledávání: '"E B Evans"'
Autor:
Robert J. Crutchley, Glenn P. A. Yap, K.-S Focsaneanu, Christopher E. B. Evans, Peter John Mosher, Maria C. DeRosa
Publikováno v:
Inorganic Chemistry. 42:4864-4872
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 luminophore is dispersed within the matrix. The cyclometalated iridium co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d30dea45cdf5c84a2bdac80bfcb161
https://doi.org/10.1021/ic026230r
https://doi.org/10.1021/ic026230r
Publikováno v:
Macromolecular Symposia. 196:235-248
New luminescent oxygen sensors have been prepared by covalent attachment of iridium complex luminophores to a silicone polymer. The oxygen sensor properties of these novel materials were compared to related sensors in which the luminophore is dispers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b927cd324fb0decf297931d0a88926
https://doi.org/10.1002/masy.200390164
https://doi.org/10.1002/masy.200390164
Autor:
Mitchell A. Winnik, Ian Manners, Zhibin Wang, Xin Lu, S. Chung, Andrew R. McWilliams, Christopher E. B. Evans
Publikováno v:
Advanced Functional Materials. 12:415-419
Phosphorescent materials that exhibit efficient quenching by oxygen are of interest for a range of sensing applications, including the visualization of pressure distributions arising from airflow over aircraft. A new, single-component processable sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::812b76d3c47d7bd0a0623a90a5128124
https://doi.org/10.1002/1616-3028(20020618)12:6/7<415::aid-adfm415>3.0.co
https://doi.org/10.1002/1616-3028(20020618)12:6/7<415::aid-adfm415>3.0.co
Publikováno v:
Macromolecular Chemistry and Physics. 202:1768-1775
Investigations on a series of crosslinked poly(ferrocenylsilane) networks that have been prepared via the ring-opening copolymerization of the silicon-bridged [1]ferrocenophane fcSiMe2 (fc = Fe(η-C5H4)2) with controlled amounts of a spirocyclic [1]f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81a3c005205861ba84b80a2fd733905e
https://doi.org/10.1002/1521-3935(20010601)202:9<1768::aid-macp1768>3.0.co
https://doi.org/10.1002/1521-3935(20010601)202:9<1768::aid-macp1768>3.0.co
Publikováno v:
Journal of the American Chemical Society. 123:1396-1402
The cyanamide stretching frequencies of the mixed-valence complexes [{Ru(NH3)5}2(μ-L)]3+, trans,trans-[{Ru(NH3)4(py)}2(μ-L)]3+ (py = pyridine), and mer,mer-[{Ru(NH3)3(bpy)}2(μ-L)]3+ (bpy = 2,2‘-bipyridine), where L is the 1,4-dicyanamidobenzene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f22f385706c67b482c0389e01603d77
https://doi.org/10.1021/ja002971k
https://doi.org/10.1021/ja002971k
Autor:
Xiao-Hua Liu, Mitchell A. Winnik, Zhen Pang, Ian Manners, Peter Park, Ahmad Yekta, Yizeng Ni, Xin Lu, Christopher E. B. Evans, Xijia Gu, Andrew R. McWilliams, Raiph Ruffolo
Publikováno v:
Analytical Chemistry. 72:1894-1904
We examine the use of thionylphosphazene-based block copolymers as matrixes for oxygen sensor applications. Poly(aminothionylphosphazene)-b-poly(tetrahydrofuran) (PATPy-PTHFx) block copolymers were prepared via reaction of ring-opened poly(chlorothio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47d4e55b37931509b52f3aa0c06cea6f
https://doi.org/10.1021/ac9909610
https://doi.org/10.1021/ac9909610
Publikováno v:
New Journal of Chemistry. 24:447-453
Phosphorus(III)-bridged [1]ferrocenophanes cannot be polymerized via transition-metal catalyzed ring-opening polymerization, presumably due to the phosphorus lone pair ligating the catalyst. We have investigated a potential solution to this problem,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80b596d9f9130b7c3cb4ea077a58f724
https://doi.org/10.1039/b000935k
https://doi.org/10.1039/b000935k
Autor:
Robert J. Crutchley, Veniamin V. Kondratiev, Christopher A. White, Christopher E. B. Evans, Ali Reza Rezvani, Mark L. Naklicki
Publikováno v:
Journal of the American Chemical Society. 120:13096-13103
A quantitative study of hole-transfer superexchange in Class II mixed-valence complexes is presented. The free energy of resonance exchange was calculated from metal−metal coupling elements derived from Hush and CNS models and compared to experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3ffa28673417ddfa32526f5a1fa0740
https://doi.org/10.1021/ja982673b
https://doi.org/10.1021/ja982673b
Publikováno v:
Inorganic Chemistry. 37:6161-6167
Three dinuclear complexes [{mer-Ru(NH3)3(bpy)}2(μ-L)][ClO4]4, where L = 2,5-dimethyl- (Me2dicyd2-), 2,5-dichloro- (Cl2dicyd2-), and unsubstituted 1,4-dicyanamidobenzene dianion (dicyd2-), have been synthesized and characterized by magnetic resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa387bd94206e527e7a8697016ec913
https://doi.org/10.1021/ic980576d
https://doi.org/10.1021/ic980576d
Autor:
Christopher E. B. Evans, Mark L. Naklicki, Lisa L. Plante, Christopher A. White, Robert J. Crutchley
Publikováno v:
Inorganic Chemistry. 37:1880-1885
Antiferromagnetic exchange constants were calculated by using the Mulliken−Hush treatment for metal−ligand coupling elements (J. Photochem. Photobiol. A: Chem. 1994, 82, 47) and the valence bond model of antiferromagnetic exchange (Inorg. Chem. 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23b92dbda0cd838e309f832f84e811c6
https://doi.org/10.1021/ic970728p
https://doi.org/10.1021/ic970728p