Indigo application

Selenobiotin synthesis, 4, 968 Seleno indigo synthesis, 4, 959 Seleno indigoid dyes applications, 4, 971 Selenolane, octafiuoro-synthesis, 4, 967 Selenolane, tetrafiuoromethyl-synthesis, 4, 967 Selenolo[3,4-b]benzofuran, aryl-synthesis, 4, 1076... 

However, it should be noticed that even we started the reaction at a neutral solution pH of 7.0, the TOC removal of 0.2 mM Indigo Carmine can also be achieved over 60% after 120 minutes reaction, implying that the Fe-B nanocomposite exhibited a reasonable good activity when the initial solution pH is neutral. The result also reveals that pre-adjustment of initial solution pH may not be necessary, and makes it feasible for the Fe-B nanocomposite to be applied to real industrial application for wastewater treatment. 

Table 12.37 Redox recipes used in indirect electrolysis application of indigo to cotton yarn [241]...

Hydroxyacetone In certain applications dithionite can be replaced by hydroxyacetone (e.g. indigo dyeing)... 

Berry, A., Dodge, T.C., Pepsin, M. and Weyler, W. (2002) Application of metabolic engineering to improve both the production and use of biotech indigo. Journal of Industrial Microbiology Biotechnology, 28, 127—133. 

An important application of the Hofmann reaction occurs in the first technical synthesis of indigo and consists in the degradation of phthalimide to anthranilic add. See p. 372. 

The reduction of indigo (293), which is insoluble in water and alkaline solutions, to the disodium salt of leuco-indigo (294), which is soluble in alkaline solutions, is crucial to the application of... 

New applications for 1,2-dithiole and dithiolane compounds include evaluation of dithiolanes such as 84 and 85 as flavour components <98MI177>, 86 as a new indigo chromophore <99T14429>, 87 as a fungicide and insecticide <99JAP11279179>, 88 as a... 

Topographic AFM examination of organic dyes under the appiication of reductive and oxidative potentials appears to be consistent with the above modeling [168], This can be seen in Fig. 2.25 where in situ AFM images from the upper face and sides of crystals of indigo (a) before, and (b) after application of a linear potential step between 0.0 and +0.75 V at a potential scan rate of lOmV/s are shown. Here,... 

Ovarlez S, Chaze A-M, Giulieii F, Delamare F (2006) Indigo chemisorption in sepiolite. Application to Maya blue formation. Compt Ren Chim 9 1243-1248. 

The oxidised form of indigo is only sparingly soluble in aqueous solution, which has serious consequences for electroanalytical purposes. Indeed, oxidising the reduced and water-soluble form of indigo to its insoluble oxidised form results in the formation of a deposited layer of the oxidation product. This causes blocking of the electrode surface and prevents it from further use in electroanalytical applications. However, this problem can be cir-... 

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