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Unhairing of bovine skin with fungal enzymes by immersion and spread throughout the epidermis
(Society of Leather Technologists and Chemists, 2019-02)
The use of enzymes during unhairing in the leather industry to partially reduce sulfide can decrease H2S emission to almost 50%. However the proteolysis needs to be controlled to prevent collagen damage. In bovine epidermis, ...
Enzymatic unhairing: Permeability assay of bovine skin epidermis with fungal enzyme extracts
(Asociación Química Española de la Industria del Cuero, 2019-07)
The aim of enzymatic unhairing is to allow the separation of the outer sheath of hair root from the dermal connective tissue. This is considered an ecofriendly process. It?s not expensive since if the enzymes are applied ...
Evaluation of increase at the production of keratinolytics enzymesEvaluación del incremento en la producción de enzimas queratinolíticas
(Asociación Química Española de la Industria del Cuero, 2012-07)
The beamhouse area in leather technology has a notable influence on the gaseous and liquid effluent because they have to satisfies discharge standards. The organic matter content and the presence of suspended solids in the ...
Reciclaje del baño de pelambre en el remojo de pieles ovinas saladas en la obtención de cuero para vestimenta
(Escuela Superior Politécnica de Chimborazo, 2014-07-03)
At Animal Science Faculty skin tanning laboratory from ESPOCH, the use of 3
unhairing bath recirculation levels was evaluated in order to use them in salty
sheep soaking process (25%, 50%, and 75% ) compared with a witness ...
Aprovechamiento de pelos de vacuno del proceso de pelambre de las curtiembres en la remoción de plomo de un efluente
(Universidad Nacional Agraria La Molina, 2016)
En este estudio, los residuos de pelos del proceso de pelambre enzimático (PPE) y convencional (PPC) de la curtiembre fueron utilizados como adsorbentes para eliminar plomo de un efluente industrial. Los residuos de pelos ...
Aprovechamiento de pelos de vacuno del proceso de pelambre de las curtiembres en la remoción de plomo de un efluente
(Universidad Nacional Agraria La Molina, 2017)