Publications

Using Ashes from incineration of chromium sulphate tanned leather scrap. Part II: Tanning Liquors, Additives in footwear adhesives and fillers in mortars

M. J. Ferreira (Author) (Other); E. Xará (Author) (Other); M. F. Almeida (Author) (FEUP); M. Barla (Author) (Other); J. Ferrer (Author) (Other)

2001

Using ashes from incineration of chromium sulphate tanned leather scrap - Part 1: Characterization of ashes and chromium extraction

M. J. Ferreira (Author) (Other); E. Xará (Author) (Other); Manuel Fonseca Almeida (Author) (FEUP); M. Barla (Author) (Other); J. Ferrer (Author) (Other)

2000

Recycling in goat skin lime unhairing

File name	Description	Size
Using ashes from incineration of chromium sulphate tanned leather scrap. Part 1: Characterization of ashes and chromium extraction		259.15 KB

Crispim, A (Author) (Other); Sampaio, A (Author) (Other); Nídia de Sá Caetano (Author) (FEUP)

2011

Recycling in Goat Skin Lime Unhairing

Crispm, A (Author) (Other); Sampaio, A (Author) (Other); Nídia de Sá Caetano (Author) (FEUP)

2011

Pressure wet hydrogen peroxide oxidation of chromium sludge

S. Pinho (Author) (FEUP); M. F. Almeida (Author) (FEUP); M. J. Ferreira (Author) (Other)

2002

Influence of temperature and holding time on hexavalent chromium formation during leather combustion

Ferreira, MJ (Author) (Other); Manuel Fonseca Almeida (Author) (FEUP); Pinto, T (Author) (Other)

1999

Influence of temperature and holding time on formation of hexavalent chromium during combustion of leather

Manuel Fonseca Almeida (Author) (FEUP); M. J. Ferreira (Author) (Other); T. Pinto (Author) (Other)

1999

Evaluation of self-cleaning properties of leather surface with TiO2nanoparticles

File name	Description	Size
Influence of temperature and holding time on formation of hexavalent chromium during combustion of leather		216.00 KB

Bouça, V (Author) (Other); Sousa, D (Author) (Other); Cardoso, MO (Author) (Other); Conceção, D (Author) (Other); Queirós, G (Author) (Other); Eduardo F Marques (Author) (FCUP); Gaião, J (Author) (Other); Mourão, R (Author) (Other); Lopes, AC (Author) (Other); Crispim, F (Author) (Other); Neto, L (Author) (Other); Coelho, L (Author) (Other)

2020

BIODIESEL FROM FLESHINGS

Crispim, A (Author) (Other); Sampaio, A (Author) (Other); Ramalho, E (Author) (Other); Ramos, L (Author) (Other); Nídia de Sá Caetano (Author) (FEUP); Silva, PC (Author) (Other); Fernandes, R (Author) (Other)

2010

Alternative treatments for footwear industry liquid effluents. Part 2 Pressure wet oxygen oxidation

M. J. Ferreira (Author) (Other); Manuel Fonseca Almeida (Author) (FEUP); Sílvia C. Pinho (Author) (FEUP); A. Neves (Author) (Other)

2002

Alternative treatments for footwear industry liquid effluents. Part 1 Classic approach

M. J. Ferreira (Author) (Other); M. F. Almeida (Author) (FEUP); S. Pinho (Author) (FEUP); A. Neves (Author) (Other)

2002

Alternative treatments for footwear industry liquid effluents part 1 - Pressure wet oxygen oxidation

Ferreira, MJ (Author) (Other); Manuel Fonseca Almeida (Author) (FEUP); Pinho, S (Author) (Other); Neves, A (Author) (Other)

2002

Alternative treatments for footwear industry liquid effluents part 1 - classical approach

M. J. Ferreira (Author) (Other); M. F. Almeida (Author) (FEUP); S. Pinho (Author) (Other); A. Neves (Author) (Other)

2002

Alternative treatments for footwear industry liquid effluents - Part 3 - Pressure wet hydrogen peroxide oxidation

M. J. Ferreira (Author) (Other); Manuel Fonseca Almeida (Author) (FEUP); Sílvia C. Pinho (Author) (FEUP); A. Neves (Author) (Other)

2002

Adding Value to Tannery Fleshings: Part I - Oils and Protein Hydrolysates Production and Application

Braganca, I (Author) (Other); Crispim, A (Author) (Other); Sampaio, A (Author) (Other); Ramalho, E (Author) (Other); Crispim, F (Author) (Other); Nídia de Sá Caetano (Author) (FEUP); Silva, PC (Author) (Other)

2013