Fish Leather
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. The influence of Chromium supplied by tanning and wet finishing processes on the formation of cr(vi) in leather
Chromium used in leather manufacturing can be oxidized from the trivalent to the hexavalent state, causing environmental concerns. In this study, the influence of Cr(III) from tanning, deacidification pH, fatliquors, chrome retanning and vegetable retanning on the formation of Cr(VI) in leather was analyzed by comparing natural and aged samples. In wet-blue
Brazilian Journal of Chemical Engineering. Publicado em: 2011-06
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2. ARRANJO PRODUTIVO LOCAL (APL) DE APROVEITAMENTO DE SUBPRODUTOS DO PESCADO EM CORUMBÁ E COXIM (MS)
The failure of economic groups can be granted when there are no actions for development. It is an object of study perform hits from associations of their fur fish that are representative of a project when received adequate support, change the reality of people, dignifying them and making that can contribute in their society, such as case of associations Mato
Publicado em: 2009
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3. Ecologia parasitária de isópodos e biologia reprodutiva em tibiro, Oligoplites spp (OSTEICHTHYES: CARANGIDAE) das águas costeiras de Natal, Rio Grande do norte
Oligoplites palometa (Cuvier) and Oligoplites saurus (Bloch &Schneider) (Osteichthyes: Carangidae) are coastal pelagic fish species. The objective of this study was to investigate the effect of parasitism by isopods and the reproductive biology of the leather jack, Oligoplites spp. A total of 113 individuals of Oligoplites spp (35 of O. saurus and 78
Publicado em: 2008
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4. Extração e uso de corantes vegetais da Amazônia no tingimento do couro de Matrinxã (Brycon amazonicu Spix &Agassiz, 1819)
A utilização de corantes naturais a partir de resíduos madeireiros, cascas de frutos, sementes, flores e outras matérias que preservam a flora Amazônica e não causam danos a saúde e ao ambiente podem ser usados como alternativa para tingimento de couro de peixe proveniente de peles que anteriormente eram descartadas. Dessa maneira, teve-se como objeti
Publicado em: 2007