Results 261 to 270 of about 113,431 (288)
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ChemInform, 1993
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
David G. Johnson +2 more
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
David G. Johnson +2 more
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The photophysics of rhodamine B
Journal of Photochemistry, 1982Abstract The effects of solvent viscosity and dielectric constant on the photophysics of rhodamine B in its protonated and zwitterion forms were studied. The internal conversion rate is dependent on the S 1 -S 0 energy separation and increases when this gap is lowered through rotation of the diethylamino groups. Comparison is made with rhodamine 640
F. E. Treloar +3 more
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A new application of Rhodamine 200 B (Sulfo Rhodamine B)
Dyes and Pigments, 1995Abstract The laser dye Rhodamine 200 B (Sulfo Rhodamine B) (CI Acid Red 52) can be used as a fluorescent counterion for the transfer of various cationic species (e.g. cationic surfactants and crown-complexes of metal ions) into a chloroform phase. The extraction of ionic associates is found to be independent of the acidity of the aqueous phase within
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Photochemistry of rhodamine 610
Dyes and Pigments, 1998Abstract Rhodamine 610 was irradiated with a laser emitting a 511 nm. The photodegradation of this dye is very slow (quantum yield = 10 −6 ). Photochemcial reactions were made in ethanol with rhodamine 610 alone, and with additives which quench the single state, the triplet state and radicals.
P. Chevrou +5 more
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Synthesis of isomers of rhodamine 575 and rhodamine 6G as new laser dyes
Tetrahedron Letters, 1999AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Claudine Scala‐Valero +3 more
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Optical properties of Rhodamine B and Rhodamine 6G on silver surfaces
Pramana, 1988The transmission spectra of Rhodamine B and Rhodamine 6G dyes coated on silver island films for various thickness were recorded. A strong coupling between the silver particle plasma resonance and the dye molecules is observed. The absorption of dye molecules increases when the absorption band of individual dyes and silver particles overlaps.
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Mixed monolayers of a rhodamine derivative
Mendeleev Communications, 2010Mixed monolayers of a rhodamine derivative (GM142) with stearic acid were prepared and their surface-active and optical properties were investigated for application in nanophotonics.
Zaitsev, S. +3 more
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Labeling Mitochondria with Rhodamine 123
Cold Spring Harbor Protocols, 2011INTRODUCTIONRhodamine 123 is a cationic fluorescent dye that is used to specifically label respiring mitochondria. The dye distributes according to the negative membrane potential across the mitochondrial inner membrane. Loss of potential will result in loss of the dye and, therefore, the fluorescence intensity.
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Photocatalytic activity of ZnO composites against rhodamine B and rhodamine 6G
Fibers and Polymers, 2015The development of nanostructures based on interaction of organic matrix and metal oxide particles (such as polypyrrole/zinc oxide composites) introduces interesting advantages due to synergistic/complementary photocatalytic activity of resulting material.
Helinando P. de Oliveira +4 more
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Textile Research Journal, 1973
The action spectra for fading of Rhodamine B (C.I. 45170) are similar for irradiations in aqueous solution and on wool, bleached wool and nylon fabrics, suggesting that the mechanisms of fading are similar in all cases and that the fiber plays no significant photosensitizing role.
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The action spectra for fading of Rhodamine B (C.I. 45170) are similar for irradiations in aqueous solution and on wool, bleached wool and nylon fabrics, suggesting that the mechanisms of fading are similar in all cases and that the fiber plays no significant photosensitizing role.
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