A study has been made on the destruction of dissolved organic impurities in spent tanning solutions by the use of Fenton's reagent. The results indicate that these spent solutions can be regenerated without precipitating chromium hydroxide.
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Translated from Khimicheskie Volokna, No. 4, pp. 46–48, July–August, 2008.
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Panov, V.P., Markova, T.I. & Shabashov, V.Y. Recycling spent solutions from chrome tanning in leather production. Fibre Chem 40, 345–348 (2008). https://doi.org/10.1007/s10692-009-9068-3
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DOI: https://doi.org/10.1007/s10692-009-9068-3