Absorption Spectra of Methylene Blue Adsorbed on Homoionic Bentonites Suspended in Water
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چکیده
منابع مشابه
SYNTHESIS AND ELECTRONIC ABSORPTION SPECTRA OF SOME METHOXY HALF-ANALOGUE OF MICHLER'S HYDROL BLUE
The present work comprises the synthesis of one series of diarylmethane dyes containing one or more terminal methoxy substituents together with a variable tertiary amino group. The electronic absorption spectra of the dyes have been determined. As the conjugation of the terminal nitrogen atom improves in the sequence NMez > Kairoline > Julolidine, a progressive hypsochromic shift is observed
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Rhodamine 101 (R101) was chemically attached onto microcrystalline cellulose and methylene blue (MB) was adsorbed to a sample bearing nearby 6 x 10(-7) mol R101 (g cellulose)(-1). The system was studied by reflectance and emission spectroscopy in the solid state. R101 shows no aggregation in these conditions and, while pure MB builds up dimers on cellulose even at 2 x 10(-8) mol g(-1), in the p...
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BACKGROUND AND OBJECTIVE There is a concern on safety of human Fresh Frozen Plasma (FFP) as it is a source of some medicinal products. The possibility of transmission of blood-borne are reported often due to emerging viruses. There are some Pathogen Reduction Technologies (PRT) to inactivate viruses. Methylene Blue (MB) based method is one of them. The aim of this study was to examine new desig...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1960
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.33.1148