I am working on treatment ( textile wastewater ) artificial wastewater containing two dyes ( AB113- 681.65 Molecular Weight, BR46- 401.3 Molecular Weight) by Wetlands. what is the type of amines will release and how I know the wavelength for them?
This link and the references contained in the paper may help Amjad
http://link.springer.com/article/10.1007%2Fs12010-014-1158-x
Check it by doing UV-VIS using Spectrum function, so that an UV-Vis spectrum (e.g, wavelength: 200-800 nm) with characteristic peak of corresponding species can be obtained.
Many thanks for all answers, especially the first one, this paper helped me to understand the degradation of Acid Blue 113.
just for your information, I am a civil engineer and working on treatment this dyes by constructed wetlands. I do not understand more deep in treatment the dyes through a chemical way. I have used the UV-VIS and I have three peak wavelengths, my question is how can I know this wavelength for this type of amines ? for example, I have 266, 270,281, I would like to know which amine for each wavelength, please? and which one is gas and which one is still in a fluid ( outflow)?
Amjad, the linked article and associated references should be useful. Table 5 shows the main spectral regions of absorbance in the UV–visible range for some aromatic amines, and there is other useful information in the manuscript text following it.
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John
http://www.sciencedirect.com/science/article/pii/S0143720803002092
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