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Isolation of protein products from Chromium-containing leather waste using two consecutive enzymes and purification of final chromium product: Pilot Plant Sudies

CABEZA, L. F., Autor ; MARMER, E. M., Autor ; BROWN, E. M., Autor ; TAYLOR, M. M., Autor |

Dentro JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS AND CHEMISTS (VOL 83 NRO 1, ene.-feb. 1999)

In this paper, the pilot plant trials of a process to treat chrome shavings to isolate protein products and purified chromium are presentes. The process uses two enzymes, pepsin and alkaline protease,in two consecutive extractions with the isola[...]

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