Zobrazeno 1 - 10
of 646
pro vyhledávání: '"J C, Scaiano"'
Publikováno v:
Química Nova, Vol 22, Iss 4, Pp 516-521 (1999)
Laser excitation of 0.01 M solutions of 1-indanone (Ia), 1-tetralone (Ib), 1-benzosuberone (Ic), and their a,a -dimethyl derivatives IIa-c, respectively, in benzene, produced transients with maximum absorption at 425 nm, and lifetimes ranging from 62
Externí odkaz:
https://doaj.org/article/3ef62b781513450593ec064cf1953628
Autor:
Emilio I. Alarcon, Olga García, Andrea Rivas-Aravena, Sabrina Simoncelli, Alexis Aspée, Marta Liras, J. C. Scaiano
Publikováno v:
Organicbiomolecular chemistry. 14(17)
A novel synthesized nitroxide amide-BODIPY prefluorescent probe was used to study cellular redox balance that modulates nitroxide/hydroxylamine ratio in cultured human fibroblasts. FLIM quantitatively differentiated between nitroxide states of the cy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eace44a528732c5c734e576bd686cec
https://pubmed.ncbi.nlm.nih.gov/27065020
https://pubmed.ncbi.nlm.nih.gov/27065020
Autor:
María González-Béjar, Geniece L. Hallett-Tapley, Charles-Oneil L. Crites, José Carlos Netto-Ferreira, J. C. Scaiano, Katherine L. McGilvray
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 224:8-15
Gold nanoparticles (AuNP) supported on hydrotalcite, γ-Al2O3 and TiO2 P25 have been prepared photochemically under mild conditions using ketyl radicals as the primary reducing agent; these nanocomposites were prepared directly in the solid phase. Su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::648bffc66cff5e1e4d2be45f44d09107
https://doi.org/10.1016/j.jphotochem.2011.08.013
https://doi.org/10.1016/j.jphotochem.2011.08.013
Autor:
Eduardo Lissi, J. C. Scaiano, Alexis Aspée, Emilio I. Alarcon, Ana María Edwards, María González-Béjar
Publikováno v:
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
The photobehavior of merocyanine 540 (MC) was studied in homogeneous media (ethanol, buffer and glycerol), and in microheterogenous systems (Triton X-100 micelles and in the presence of human serum albumin) using stationary and time-resolved techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f0607adae752906b6ffb6fa32aa6f4
https://doi.org/10.1039/c0pp00079e
https://doi.org/10.1039/c0pp00079e
Publikováno v:
Photochemical & Photobiological Sciences. 8:1743-1747
Cucurbiturils (CBs) of the appropriate size (CB[7] and CB[8]) form strong guest-host complexes in phosphate buffer solution (PBS) with acridine orange (AO) and pyronine Y (PYY) with 1 : 1 and 2 : 1 stoichiometries for CB[7] and CB[8] complexes, respe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0031e99ff9fabd2b507d36578fde0500
https://doi.org/10.1039/b9pp00041k
https://doi.org/10.1039/b9pp00041k
Publikováno v:
Chemistry - A European Journal. 15:8751-8759
2-Azaxanthone, a nitrogenated derivative of the well-studied organic chromophore xanthone, has been covalently bound through 2-(ethylthio)ethylamido linkers to the carboxylic acid groups of short, soluble single-walled carbon nanotubes (CNTs) of 450
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a36fd2098d57d168d32a54bd414dbf9
https://doi.org/10.1002/chem.200900372
https://doi.org/10.1002/chem.200900372
Autor:
J. C. Scaiano, Marius G. Ivan
Publikováno v:
Chemistry of Materials. 21:3933-3940
Pulsed laser irradiation of pyrene in thin films through lithographic masks leads to blue fluorescent images characteristic of pyrene excimer emission. The images are stable at room temperature and are readily observable using fluorescence microscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d26f2a1caf9a95be185311fbbc631f
https://doi.org/10.1021/cm900731p
https://doi.org/10.1021/cm900731p
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 205:19-22
Dioxo iron phthalocyanine tetrasulphonate (FeO2Pc) has been incorporated inside the intergallery space of a layered double oxide (LDH). Evidence for the inclusion of the FeO2Pc inside the intergallery spaces of LDH was obtained from the expansion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6449a8b7ece45dea075b72552e96365
https://doi.org/10.1016/j.jphotochem.2009.04.006
https://doi.org/10.1016/j.jphotochem.2009.04.006
Publikováno v:
Langmuir. 25:10490-10494
The effect of methylene blue (MB) encapsulation in cucurbit[7]uril (CB[7]) on triplet excited-state behavior and singlet oxygen (1O2) generation has been studied by using laser flash photolysis (LFP) and time-resolved near-IR luminescence spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0632340f114ca7b221f0e3a2a236baca
https://doi.org/10.1021/la9011923
https://doi.org/10.1021/la9011923
Publikováno v:
Accounts of Chemical Research. 42:599-607
The photodegradation of nonsteroidal anti-inflammatory drugs (NSAIDs), a class of medications that includes aspirin and ibuprofen, has generated considerable interest since the 1990s, largely because of the phototoxic and photoallergic effects that f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e70a5c71106593def4ee60d5f20b63f7
https://doi.org/10.1021/ar8001969
https://doi.org/10.1021/ar8001969