Photophysical Properties of Donor-Acceptor Stenhouse Adducts and Their Inclusion Complexes with Cyclodextrins and Cucurbit[7]uril

Autor: Liam Payne, Jason D. Josephson, R. Scott Murphy, Brian D. Wagner

Publikováno v: Molecules, Vol 25, Iss 21, p 4928 (2020)

Donor-acceptor Stenhouse adducts (DASAs) are a novel class of solvatochromic photoswitches with increasing importance in photochemistry. Known for their reversibility between open triene and closed cyclized states, these push-pull molecules are appli

Externí odkaz: https://doaj.org/article/80a766604f06420a802175c5096920c3

Ultrafast ring-opening and solvent-dependent product relaxation of photochromic spironaphthopyran

Autor: Michal A. Kochman, Andreas Rossos, Valentyn I. Prokhorenko, Heinrich Schwoerer, R. J. Dwayne Miller, Gastón Corthey, Stuart A. Hayes, Raison Dsouza, Khalid M. Siddiqui, Simon F. Bittmann, R. Scott Murphy

Publikováno v: Physical Chemistry Chemical Physics

The ultrafast dynamics of unsubstituted spironaphthopyran (SNP) were investigated using femtosecond transient UV and visible absorption spectroscopy in three different solvents and by semi-classical nuclear dynamics simulations. The primary ring-open

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3119f27536367700e5133bb974a31d3e
https://doi.org/10.1039/c9cp02950h

Photocontrol of ion permeation in lipid vesicles with (bola)amphiphilic spirooxazines

Autor: Alisha Beler, Tobechi Okwuonu, Kelti A. Smith, Jianxin Cai, Ashley N. Williams, Yamuna S. Kandasamy, R. Scott Murphy, Kristen M. Louis, Jarod Moore, Lindsay Selzler, John G. Ottaviano

Publikováno v: Organic & Biomolecular Chemistry. 14:296-308

Three (bola)amphiphilic spirooxazines have been synthesized and their photochromism has been characterized. The large biphotochromic structure of 2 significantly affects its conformational flexibility and the rate constants for thermal ring closure a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f83f3f266b0746f75fa96f7d8ac38ce0
https://doi.org/10.1039/c5ob01993a

Laser-Limited Signatures of Quantum Coherence

Autor: R. J. Dwayne Miller, Roel Tempelaar, Jasper Knoester, Alexei Halpin, Philip J. M. Johnson, Thomas L. C. Jansen, Jianxin Cai, R. Scott Murphy

Publikováno v: The Journal of Physical Chemistry A
The Journal of Physical Chemistry. A: Molecules, Spectroscopy, Kinetics, Environment, & General Theory, 120(19), 3042-3048. AMER CHEMICAL SOC

Quantum coherence is proclaimed to promote efficient energy collection by light-harvesting complexes and prototype organic photovoltaics. However, supporting spectroscopic studies are hindered by the problem of distinguishing between the excited stat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9bdb2ed50423b91274cbc8ae57b18df
https://doi.org/10.1021/acs.jpca.5b10312

Assessing the decontamination efficiency of a three-component flocculating system in the treatment of oilfield-produced water

Autor: R. Scott Murphy, John G. Ottaviano, Jianxin Cai

Publikováno v: Water Research. 52:122-130

Produced water is a complex mixture of oil, water, dissolved solids, and suspended solids. It represents the largest volume of waste associated with the oil and gas industry, and its management is a costly aspect of oil recovery. Therefore, the devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e89153875df087eb1d8195bc1840f5
https://doi.org/10.1016/j.watres.2014.01.004