Ozonation of Indigo Carmine Catalyzed with Fe-Pillared Clay
نویسندگان
چکیده
منابع مشابه
The mechanism of Fe (III)-catalyzed ozonation of phenol.
Fe (III)-catalyzed ozonation yielded better degradation rate and extent of COD (Chemical Oxygen Demand) or oxalic acid as compared with oxidation by ozone alone. Two parameters with strong effects on the efficiency of ozonation are pH of the solution and the catalyst (Fe(3+)) dosage. The existence of a critical pH value determining the catalysis of Fe (III) in acid conditions was observed in ph...
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Investigation of the properties of indigo carmine reveals that it may be more suitable than the dye, T-1824, for circulator}' studies that are now commonly carried out using the dye dilution principle of Stewart and Hamilton. Comparison is made of simultaneous dilution curves of indigo carmine and radioactive iodinated serum albumin. Apparently, indigo carmine is bound to protein firmly enough ...
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Corresponding author: Jeong Jin Lee, M.D., Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-dong, Gangnam-gu, Seoul 135-710, Korea. Tel: 82-2-3410-2467, Fax: 82-2-3410-0362, E-mail: jjeong. [email protected] This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial Lice...
متن کاملKinetic isotope effect on the proton-transfer in indigo carmine
We have found that photo-excited indigo carmine causes stepwise proton transfer to generate monoalcohol intermediate, which immediately returns to the parent molecule [I. Iwakura, A. Yabushita, T. Kobayashi, Chem. Lett. 38 (2009) 1020]. The kinetic isotope effect in the proton transfer of this system has been studied by direct observation of the real-time molecular vibrational amplitude during ...
متن کاملIndigo carmine-induced hypotension in patients undergoing general anaesthesia.
Indigo carmine is a blue dye that is widely applied to localise ureteral orifices. It is generally believed to be a safe, biologically inert substance, and hypotensive reactions are extremely rare. However, we experienced three cases of indigo carmine-induced hypotension within a period of two weeks.
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ژورنال
عنوان ژورنال: International Journal of Photoenergy
سال: 2013
ISSN: 1110-662X,1687-529X
DOI: 10.1155/2013/918025