Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Morton Z. Hoffman"'
Autor:
Marinda Li Wu, H. N. Cheng, Bradley D. Miller, Bradley Miller, Tiffany Hoerter, Jakoah Brgoch, William Richard (Rick) Ewing, Katherine Glasgow, Lynne Greenblatt, Laura Kosbar, Beatriz Rios-Mckee, Kimberly A. Woznack, William F. Carroll, Bryan R. Henry, Richard S. Danchik, Morton Z. Hoffman, Zafra M. Lerman, William H. Daly, Adriano D. Andricopulo, T. S. Andy Hor, Markus Behnke, Sanjeev Katti, Ajit Sapre, Peter Koelsch, Eloise Young, Lewis Whitehead, Evans Ogwagwa Changamu, Nina Dudnik, Patrick McCarren, Rajiv Chopra, Rem R. Fazio, David Qualter, Vinod Patel, Ryan Haas, Khampoua Naovarangsy, Bhaveshkumar Gami, Christopher Harwell, Jeffry D. Madura, Heather Burks, Solomon Derese, Michelle Lynn Hall, Ralph Greenberg, Sean Ohlinger, Juliette Pradon, Linda Wang, Lucy Kiruri, Colleen Dionne, Brigitta Tadmor, Jorge L. Colón, Darleane Christian Hoffman, Madeleine Jacobs, Zafra Margolin Lerman, Ann Nalley, Vanderlan da Silva Bolzani, Natacha Carvalho Ferreira Santos, Lydia R. Galagovsky, Barbara Loeb, Noemí Elisabeth Walsöe de Reca, Gheorghiţa Jinescu
Publikováno v:
ACS Symposium Series ISBN: 9780841230675
ACS Symposium Series
ACS Symposium Series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a632d3d9a17e55cf2667613e9f95b624
https://doi.org/10.1021/bk-2015-1195.ch008
https://doi.org/10.1021/bk-2015-1195.ch008
Publikováno v:
Chemistry International. 36
Autor:
Morton Z. Hoffman, Cang Li
Publikováno v:
The Journal of Physical Chemistry A. 104:5998-6002
The photochemical excitation of aqueous solutions of Ru(bpy)32+ and phenol (PhOH) in the presence of air produces 1,4-benzoquinone (BQ) as the only organic product. In this study, we examined the *Ru(bpy)32+/PhOH/O2 system in terms of the dependence
Autor:
Cang Li, Morton Z. Hoffman
Publikováno v:
The Journal of Physical Chemistry B. 103:6653-6656
The oxidation peak potentials (Ep) of 31 phenolate, chlorophenolate, and other para-substituted phenolate ions were measured as a function of scan rate, substrate concentration, and pH by cyclic voltammetry in aqueous solution. The one-electron reduc
Publikováno v:
Inorganica Chimica Acta. 279:200-205
Ru(II) complexes that possess 2,2′-bipyrazine, 2,2′-bipyrimidine, and 2-(2′-pyridyl)pyrimidine ligands in combination with 2,2′-bipyridine undergo protonation at the basic nitrogen heteroatoms on the periphery of the aromatic rings as the sol
Autor:
Morton Z. Hoffman, Catherine D. Clark
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 111:9-13
The rate constants for the oxidative quenching of ∗Ru(bpy)32+ by MV2+ (kq) and the cage escape yields (ηce) of the redox products (Ru(bpy)33+ and MV+) were determined as a function of added electrolytes (Cl− salts of Li+, Na+, Cs+, Ca2+, La3+) a
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 110:285-290
The photophysics of three complexes of the form Ru(bpy)3−ϱ(pypm)ϱ2+ (where bpy2,2′-bipyridine, pypm 2-(2′-pyridyl)pyrimidine and p=1, 2 or 3) was examined in H2O, propylene carbonate, CH3CN and 4:1 (v/v) C2H5OHCH3OH; comparison was m
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 108:129-133
Although phenol (PhOH) does not quench *Ru(bpy) 3 2+ due to unfavorable energetics, its presence in aqueous solution results in a blue shift in the emission spectrum and a change in the observed lifetime ( τ obs ). The effect of temperature (5–70
Autor:
Morton Z. Hoffman, Catherine D. Clark
Publikováno v:
Coordination Chemistry Reviews. 159:359-373
In this paper, we review the effects of solution medium (pH, solvent, temperature, ionic strength, specific electrolytes) on the oxidative and reductive quenching rate constants k q of the excited states of Ru(II)-diimine photosensitizers. Diffusion