Search Results - "Detty, Michael R"

Reductive Side of Water Splitting in Artificial Photosynthesis: New Homogeneous Photosystems of Great Activity and Mechanistic Insight by McCormick, Theresa M, Calitree, Brandon D, Orchard, Alexandra, Kraut, Nadine D, Bright, Frank V, Detty, Michael R, Eisenberg, Richard

“…Rhodamine photosensitizers (PSs) substituting S or Se for O in the xanthene ring give turnover numbers (TONs) as high as 9000 for the generation of hydrogen…”
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Current Clinical and Preclinical Photosensitizers for Use in Photodynamic Therapy by Detty, Michael R, Gibson, Scott L, Wagner, Stephen J

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Isoselenazolones as Catalysts for the Activation of Bromine: Bromolactonization of Alkenoic Acids and Oxidation of Alcohols by Balkrishna, Shah Jaimin, Prasad, Ch Durga, Panini, Piyush, Detty, Michael R, Chopra, Deepak, Kumar, Sangit

“…Isoselenazolones were synthesized by a copper-catalyzed Se–N bond forming reaction between 2-halobenzamides and selenium powder. The catalytic activity of the…”
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Surface enhanced resonance Raman spectroscopy (SERRS) for probing through plastic and tissue barriers using a handheld spectrometer by Nicolson, Fay, Jamieson, Lauren E, Mabbott, Samuel, Plakas, Konstantinos, Shand, Neil C, Detty, Michael R, Graham, Duncan, Faulds, Karen

“…The ability to probe through barriers and tissue non-invasively is an urgent unmet need in both the security and biomedical imaging fields. Surface enhanced…”
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Aggregation-Induced Increase of the Quantum Yield of Electron Injection from Chalcogenorhodamine Dyes to TiO2 by Mulhern, Kacie R, Detty, Michael R, Watson, David F

“…We used transient absorption spectroscopy to characterize excited-state electron injection from a…”
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Intermolecular Charge Separation in Aggregated Rhodamine Dyes Used in Solar Hydrogen Production by Mark, Michael F, Kryman, Mark W, Detty, Michael R, McCamant, David W

“…Various modern solar light-harvesting systems, including those used in photovoltaics and solar fuel production, depend on efficient electron transfer from a…”
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Influence of Surface-Attachment Functionality on the Aggregation, Persistence, and Electron-Transfer Reactivity of Chalcogenorhodamine Dyes on TiO2 by Mulhern, Kacie R, Orchard, Alexandra, Watson, David F, Detty, Michael R

“…Chalcogenorhodamine dyes bearing phosphonic acids and carboxylic acids were compared as sensitizers of nanocrystalline TiO2 in dye-sensitized solar cells…”
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Photodepletion with 2-Se-Cl prevents lethal graft-versus-host disease while preserving antitumor immunity by Grayson, Jason M, Perez, Mildred D, Blevins, Rebecca, Coe, Benjamin N, Detty, Michael R, McIver, Zachariah A

“…Acute graft-versus-host-disease (GVHD), limits the use of hematopoietic cell transplant (HCT) to treat a variety of malignancies. Any new therapeutic approach…”
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Importance of Singlet Oxygen in Photocatalytic Reactions of 2‑Aryl-1,2,3,4-tetrahydroisoquinolines Using Chalcogenorosamine Photocatalysts by Clark, Jennifer L, Hill, Jackie E, Rettig, Irving D, Beres, Joshua J, Ziniuk, Roman, Ohulchanskyy, Tymish Y, McCormick, Theresa M, Detty, Michael R

“…Aerobic oxidation of 2-aryl-1,2,3,4-tetrahydroisoquinolines was achieved photocatalytically using chalcogenorosamine photocatalysts and LED irradiation. The…”
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Towards establishing a minimal nanoparticle concentration for applications involving surface enhanced spatially offset resonance Raman spectroscopy (SESORRS) in vivo by Nicolson, Fay, Jamieson, Lauren E, Mabbott, Samuel, Plakas, Konstantinos, Shand, Neil C, Detty, Michael R, Graham, Duncan, Faulds, Karen

“…Resonant chalcogenpyrylium nanotags demonstrate an exceptional surface enhanced Raman scattering (SERS) performance for use in SORS applications. Using surface…”
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Optimizing the Photocurrent Efficiency of Dye-Sensitized Solar Cells through the Controlled Aggregation of Chalcogenoxanthylium Dyes on Nanocrystalline Titania Films by Mann, Jonathan R, Gannon, Michael K, Fitzgibbons, Thomas C, Detty, Michael R, Watson, David F

“…Chalcogenoxanthylium dyes were characterized as sensitizers of nanocrystalline titania in dye-sensitized solar cells (DSSCs). Four series of dyes were…”
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From Seconds to Femtoseconds: Solar Hydrogen Production and Transient Absorption of Chalcogenorhodamine Dyes by Sabatini, Randy Pat, Eckenhoff, William T, Orchard, Alexandra, Liwosz, Kacie R, Detty, Michael R, Watson, David F, McCamant, David W, Eisenberg, Richard

“…A series of chalcogenorhodamine dyes with oxygen, sulfur, and selenium atoms in the xanthylium core was synthesized and used as chromophores for solar hydrogen…”
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Xerogel-sequestered silanated organochalcogenide catalysts for bromination with hydrogen peroxide and sodium bromide by Gatley, Caitlyn M, Muller, Lisa M, Lang, Meredith A, Alberto, Eduardo E, Detty, Michael R

“…While H2O2 is a powerful oxidant, decomposing into environmentally benign H2O and O2, a catalyst is often required for reactions with H2O2 to proceed at…”
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A comparative study of the photophysics of phenyl, thienyl, and chalcogen substituted rhodamine dyes by Sabatini, Randy P, Mark, Michael F, Mark, Daniel J, Kryman, Mark W, Hill, Jacqueline E, Brennessel, William W, Detty, Michael R, Eisenberg, Richard, McCamant, David W

“…Although rhodamine dyes have been extensively studied for a variety of applications, many details of their photophysics are not yet fully understood, including…”
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Environmentally Benign Sol–Gel Antifouling and Foul-Releasing Coatings by Detty, Michael R, Ciriminna, Rosaria, Bright, Frank V, Pagliaro, Mario

“…Biofouling on ships and boats, characterized by aquatic bacteria and small organisms attaching to the hull, is an important global issue, since over 80000 tons…”
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Mechanistic Studies of the Tellurium(II)/Tellurium(IV) Redox Cycle in Thiol Peroxidase-like Reactions of Diorganotellurides in Methanol by You, Youngjae, Ahsan, Khalid, Detty, Michael R

“…Di-n-hexyl telluride (2), di-p-methoxyphenyl telluride (3), and (S)-2-(1-N,N-dimethylaminoethyl)phenyl phenyl telluride (4) catalyzed the oxidation of PhSH to…”
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Rhodamine Inhibitors of P-Glycoprotein: An Amide/Thioamide “Switch” for ATPase Activity by Gannon, Michael K, Holt, Jason J, Bennett, Stephanie M, Wetzel, Bryan R, Loo, Tip W, Bartlett, M. Claire, Clarke, David M, Sawada, Geri A, Higgins, J. William, Tombline, Gregory, Raub, Thomas J, Detty, Michael R

“…We have examined 46 tetramethylrosamine/rhodamine derivatives with structural diversity in the heteroatom of the xanthylium core, the amino substituents of the…”
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Heteroatom Substitution Induced Changes in Excited-State Photophysics and Singlet Oxygen Generation in Chalcogenoxanthylium Dyes:  Effect of Sulfur and Selenium Substitutions by Ohulchanskyy, Tymish Y, Donnelly, David J, Detty, Michael R, Prasad, Paras N

“…Photophysical properties of a series of tetramethylrosamine dyes in which the xanthylium oxygen atom has been replaced with sulfur or selenium were examined…”
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Sensitive SERS nanotags for use with a hand-held 1064 nm Raman spectrometer by Kearns, Hayleigh, Ali, Fatima, Bedics, Matthew A., Shand, Neil C., Faulds, Karen, Detty, Michael R., Graham, Duncan

“…This is the first report of the use of a hand-held 1064 nm Raman spectrometer combined with red-shifted surface-enhanced Raman scattering (SERS) nanotags to…”
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Novel 21,23-Ditelluraporphyrins and the First 26,28-Ditellurasapphyrin and 30,33-Ditellurarubyrin by Sathyamoorthy, Bharathwaj, Axelrod, Abram, Farwell, Victoria, Bennett, Stephanie M, Calitree, Brandon D, Benedict, Jason B, Sukumaran, Dinesh K, Detty, Michael R

“…21,23-Ditelluraporphyrins 3, 9, and 16−18 bearing phenyl, 4-methoxyphenyl, and/or 3,4,5-trimethoxyphenyl meso substituents were prepared by the condensation of…”
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