Search Results - "Ferra, M. Isabel A."

Behaviour of different anaerobic populations on the biodegradation of textile chemicals by Gonçalves, Isolina C., Lopes, Luis, Pinheiro, Helena M., Ferra, M. Isabel A.

“…The anaerobic biodegradation of textile chemicals was evaluated with inocula grown under mesophilic (37 ± 2° C) or thermophilic (55 ± 2° C) conditions, on…”
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Ionization of Acid Orange 7 in Various Ionic Media by Pires, M. José R. G. R, Ferra, M. Isabel A, Marques, Albertina M

“…Acid orange 7 acidity constants were determined in water, in sodium chloride, and in sodium sulfate solutions, from spectrophotometric measurements, within the…”
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Ionization of methyl orange in aqueous sodium chloride solutions by Pires, M. José R.G.R., Ferra, M. Isabel A., Marques, Albertina M.M.

“…► Thermodynamic ionization constant of methyl orange in the temperature range (278.15 to 333.15K). ► Influence of sodium chloride on the ionization of methyl…”
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Ionization of Acetic Acid in Aqueous Potassium Chloride Solutions by Ferra, M. Isabel A, Graça, Joaquim R, Marques, Albertina M. M

“…Stoichiometric ionization constants of acetic acid were determined in the temperature range (10 to 40) °C, from potentiometric titrations in aqueous potassium…”
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Batch tests for assessing decolourisation of azo dyes by methanogenic and mixed cultures by Brás, Rui, Isabel A. Ferra, M., Pinheiro, Helena M., Gonçalves, Isolina Cabral

“…Most of the published studies on azo dye colour removal involve anaerobic mixed cultures and there is some interest in the knowledge of how dye reduction…”
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Buffer solutions for testing glass electrode performance in aqueous solutions over the pH range 0-14 at 25.degree. C by Covington, Arthur K, Ferra, M. Isabel A

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Batch tests for assessing decolourisation of azo dyes by methanogenic and mixed cultures: Biotechnology in the textile industry: perspectives for the new millennium by BRAS, Rui, FERRA, M. Isabel A, PINHEIRO, Helena M, CABRAL GONCALVES, Isolina

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Buffer solutions for testing glass electrode performance in aqueous solutions over the pH range 0-14 at 25 Degrees C by Covington, Arthur K, Ferra, M Isabel A

“…Results obtained from some commercial glass electrodes are given…”
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