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Derek J Wasylenko

Explore the profile of Derek J Wasylenko including associated specialties, affiliations and a list of published articles. Areas
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Articles 11
Citations 203
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Recent Articles
1.
Pegis M, Roberts J, Wasylenko D, Mader E, Appel A, Mayer J
Inorg Chem . 2020 Jun; 59(12):8638. PMID: 32482061
No abstract available.
2.
Pegis M, McKeown B, Kumar N, Lang K, Wasylenko D, Zhang X, et al.
ACS Cent Sci . 2016 Dec; 2(11):850-856. PMID: 27924314
Improved electrocatalysts for the oxygen reduction reaction (ORR) are critical for the advancement of fuel cell technologies. Herein, we report a series of 11 soluble iron porphyrin ORR electrocatalysts that...
3.
Pegis M, Roberts J, Wasylenko D, Mader E, Appel A, Mayer J
Inorg Chem . 2015 Dec; 54(24):11883-8. PMID: 26640971
A variety of next-generation energy processes utilize the electrochemical interconversions of dioxygen and water as the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER). Reported here are the...
4.
Rigsby M, Wasylenko D, Pegis M, Mayer J
J Am Chem Soc . 2015 Mar; 137(13):4296-9. PMID: 25798713
Several substituted iron-porphyrin complexes were evaluated for oxygen reduction reaction (ORR) electrocatalysis in different homogeneous and heterogeneous media. The selectivity for four-electron reduction to H2O versus two-electron reduction to H2O2...
5.
Wasylenko D, Rodriguez C, Pegis M, Mayer J
J Am Chem Soc . 2014 Aug; 136(36):12544-7. PMID: 25137524
We describe here a direct comparison of electrochemical and spectrochemical experiments to determine rates and selectivity of oxygen reduction catalyzed by iron 5,10,15,20-meso-tetraphenylporphyrin chloride. Good agreement was found between the...
6.
Wasylenko D, Palmer R, Berlinguette C
Chem Commun (Camb) . 2012 Nov; 49(3):218-27. PMID: 23133828
The recent recognition that a single metal site is capable of mediating the multiple electron and proton transfer events associated with water oxidation represents a pivotal discovery for the field....
7.
Wasylenko D, Palmer R, Schott E, Berlinguette C
Chem Commun (Camb) . 2012 Jan; 48(15):2107-9. PMID: 22240735
Examination of the aqueous electrochemistry of a Co(II) complex bearing a pentadentate ligand suggests that the catalytic current corresponding to water oxidation is molecular in origin, and does not emanate...
8.
Wasylenko D, Ganesamoorthy C, Henderson M, Berlinguette C
Inorg Chem . 2011 Mar; 50(8):3662-72. PMID: 21413748
The oxidation of water catalyzed by [Ru(tpy)(bpy)(OH(2))](ClO(4))(2) (1; tpy = 2,2';6'',2''-terpyridine; bpy = 2,2'-bipyridine) is evaluated in different acidic media at variable oxidant concentrations. The observed rate of dioxygen evolution...
9.
Wasylenko D, Ganesamoorthy C, Borau-Garcia J, Berlinguette C
Chem Commun (Camb) . 2011 Mar; 47(14):4249-51. PMID: 21359324
The pH-dependent electrochemical behavior for a Co(II) complex, [Co(Py5)(OH(2))](ClO(4))(2) (1; Py5 = 2,6-(bis(bis-2-pyridyl)methoxymethane)pyridine), indicates consecutive (proton-coupled) oxidation steps furnish a Co(IV) species that catalyzes the oxidation of water in basic...
10.
Wasylenko D, Ganesamoorthy C, Henderson M, Koivisto B, Osthoff H, Berlinguette C
J Am Chem Soc . 2010 Oct; 132(45):16094-106. PMID: 20977265
The mechanistic details of the Ce(IV)-driven oxidation of water mediated by a series of structurally related catalysts formulated as [Ru(tpy)(L)(OH(2))](2+) [L = 2,2'-bipyridine (bpy), 1; 4,4'-dimethoxy-2,2'-bipyridine (bpy-OMe), 2; 4,4'-dicarboxy-2,2'-bipyridine (bpy-CO(2)H),...