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    • Preparation of aluminium sulphate from kaolin and its performance in combination tanning 

      China, Cecilia R.; Hilonga, Askwar; Maguta, Mihayo M.; Nyandoro, Stephen S.; Kanth, Swarna V.; Jayakumar, Gladstone C.; Njau, Karoli N. (SN Applied Sciences, 2019-07-25)
      Leather making commonly use chromium salts to produce high quality products. However, the use of chromium salts is compromised by environmental safety concerns. Combination tanning using vegetable tanning coupled with ...