Results 101 to 110 of about 1,024 (137)
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Photoionization of leuco forms of thiazine dyes in solid solutions
Theoretical and Experimental Chemistry, 1976Kh. L. Arvan +2 more
exaly +2 more sources
A review on Fluoran compounds as widely used leuco dyes
Dyes and PigmentsAli Sharifi, M Saeed Abaee
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Experimental Work: Thermochromic Leuco Dyes
2020Development of paste recipes with TC and conventional pigments for textile printing is commonly realized through empirical processes. Towards a systematic and more accurate process to create TC textiles, this chapter presents experimental work based on instrumental processes of paste recipe formulation and respective integration in textile substrates ...
Isabel Dias Cabral +2 more
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Radiochromic leuco dye micelle hydrogels: II. Low diffusion rate leuco crystal violet gel
Physics in Medicine and Biology, 2009Radiation-sensitive hydrogels offer the capability of verifying intricate dose distributions in three-dimensional (3D) space conveniently in a single measurement with sub-millimetre spatial resolution. In this study, a new radiochromic hydrogel called leuco crystal violet (LCV) micelle gel is introduced. Upon irradiation, LCV converts to crystal violet
Steven, Babic +2 more
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Radiochromic leuco dye micelle hydrogels: I. Initial investigation
Physics in Medicine and Biology, 2009This investigation reports the use of surfactants and colorless leuco triarylmethane dyes to form a new class of radiochromic micelle hydrogels for three-dimensional (3D) water-equivalent dosimetry. Gelatin gel samples with several surfactants and leuco dyes were prepared and evaluated for optical transparency, dose sensitivity and diffusion rates. The
Kevin, Jordan, Nikita, Avvakumov
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AROMATIC ALDEHYDE-LEUCO DYE PHOTOXIDATION
Pure and Applied Chemistry, 1977Tris (dimethylaminophenyl) methane leuco dyes undergo rapid photoxidation together with aromatic aldehydes. Quantum yields for dye formation in film media are ~750. A practical photoimaging system based on this chemistry was developed. The chemical aspects of sensitization, achievement of dark stability, and the rendering of the films photo-insensitive
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Polymethine Dye Synthesis and Its Leuco Property Investigation
Molecular Crystals and Liquid Crystals, 2007Polymethine dyes have been synthesized using bis-dimethylaminophenylethylene compound. These dyes can be converted to the colorless leuco form by the treatment with alkali. Interestingly, these leuco dyes showed reversible color formation properties with following acid addition.
Young-A Son +3 more
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Electrochemical control of luminescence color using luminescent leuco dye derivatives
Journal of the Society for Information Display, 2021AbstractElectrochemical switching of luminescence color, that is, electrofluorochromism, has received increasing attention because of its extensive applications. In this study, we investigate the combination of a luminescent EC molecule and a blue luminescent molecule to achieve electrochemical control of luminescence color by controlling the energy ...
Kazuki Nakamura +2 more
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ChemInform Abstract: Unexpected Regioselectivity in the Sulfonation of Leuco Xanthene Dyes.
ChemInform, 1994AbstractChemInform 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.
P. R. CARLIER +2 more
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