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Online Determination of Trace Amounts of Tannic Acid in Colored Tannery Wastewaters by Automatic Reference Flow Injection Analysis
A simple, rapid and sensitive method was proposed for online determination of tannic acid in colored tannery wastewater by automatic reference flow injection analysis. Based on the tannic acid reduction phosphotungstic acid to form blue compound in pH 12.38 alkaline solutions, the shade of blue comp...
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| Formato: | Texto |
| Lenguaje: | English |
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Hindawi Publishing Corporation
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2875699/ https://www.ncbi.nlm.nih.gov/pubmed/20508812 http://dx.doi.org/10.1155/2010/920196 |