Search Results - "Capela, M.I."

Sulfate reduction during the acidification of sucrose at pH 5 under thermophilic (55°C) conditions. II: Effect of sulfide and COD/SO42- ratio by Lopes, S.I.C., Capela, M.I., Lens, P.N.L.

“…This work studied the effect of the sulfide concentration and COD/SO42- ratios (4 and 1) on sulfate reduction and acidification in a thermophilic (55°C) UASB…”
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Anaerobic degradation of dairy wastewater in intermittent UASB reactors: influence of effluent recirculation by Couras, C.S, Louros, V.L, Gameiro, T, Alves, N, Silva, A, Capela, M.I, Arroja, L.M, Nadais, H

“…This work studied the influence of effluent recirculation upon the kinetics of anaerobic degradation of dairy wastewater in the feedless phase of intermittent…”
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Sulfate reduction during the acidification of sucrose at pH 5 under thermophilic (55 °C) conditions. I: Effect of trace metals by Lopes, S.I.C., Capela, M.I., Lens, P.N.L.

“…This work studied the effect of supplying trace metals (7.5μM Fe and 0.5μM Co, Ni, Mn, Zn, Cu, B, Se, Mo and W) on sulfate reduction and acidification in…”
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Comparison of CSTR and UASB reactor configuration for the treatment of sulfate rich wastewaters under acidifying conditions by Lopes, S.I.C., Dreissen, C., Capela, M.I., Lens, P.N.L.

“…The effects of lowering the operational pH from 6 to 5 on mesophilic (30 °C) sulfate reduction during the acidification of sucrose at an organic loading rate…”
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Low pH (6, 5 and 4) sulfate reduction during the acidification of sucrose under thermophilic (55 °C) conditions by Lopes, S.I.C., Sulistyawati, I., Capela, M.I., Lens, P.N.L.

“…The effect of a low pH (6, 5 and 4) and different COD/SO 4 2− ratios (9 and 3.5) on thermophilic (55 °C) sulfate reduction and acidification of sucrose was…”
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Influence of low pH (6, 5 and 4) on nutrient dynamics and characteristics of acidifying sulfate reducing granular sludge by Lopes, S.I.C., Capela, M.I., van Hullebusch, E.D., van der Veen, A., Lens, P.N.L.

“…The effect of a low pH (6, 5 and 4) on macro- and micronutrient dynamics in anaerobic sludge granules was investigated in batch leaching experiments and…”
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Biosorption of milk substrates onto anaerobic flocculent and granular sludge by Nadais, M.H, Capela, M.I, Arroja, L.M, Duarte, A.C

“…Experiments were performed for adsorption of milk‐based substrates onto anaerobic biomass at 35 °C. The influence of two parameters was studied, namely, the…”
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Sulfate reduction during the acidification of sucrose at pH 5 under thermophilic (55 °C) conditions. II: Effect of sulfide and COD/ SO 4 2 - ratio by Lopes, S.I.C., Capela, M.I., Lens, P.N.L.

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Effects of operational shocks on key microbial populations for biogas production in UASB (Upflow Anaerobic Sludge Blanket) reactors by Couras, C.S., Louros, V.L., Grilo, A.M., Leitão, J.H., Capela, M.I., Arroja, L.M., Nadais, M.H.

“…This work compares the overall performance and biogas production of continuous and intermittent UASB (Upflow Anaerobic Sludge Blanket) reactors treating dairy…”
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Sulfate reduction during the acidification of sucrose at pH 5 under thermophilic (55°C) conditions. II: Effect of sulfide and COD/[formula removed] ratio by Lopes, S.I.C, Capela, M.I, Lens, P.N.L

“…This work studied the effect of the sulfide concentration and COD/[formula removed] ratios (4 and 1) on sulfate reduction and acidification in a thermophilic…”
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Effect of COD/SO42- ratio and sulfide on thermophilic (55 °C) sulfate reduction during the acidification of sucrose at pH 6 by LOPES, S. I. C, WANG, X, CAPELA, M. I, LENS, P. N. L

“…This study investigated the effect of the COD/SO42¿ ratio (4 and 1) and the sulfide concentration on the performance of thermophilic (55 °C) acidifying (pH 6)…”
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Effect of COD/SO 4 2− ratio and sulfide on thermophilic (55 °C) sulfate reduction during the acidification of sucrose at pH 6 by Lopes, S.I.C., Wang, X., Capela, M.I., Lens, P.N.L.

“…This study investigated the effect of the COD/SO 4 2− ratio (4 and 1) and the sulfide concentration on the performance of thermophilic (55 °C) acidifying (pH…”
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Influence of low pH (6, 5 and 4) on nutrient dynamics and sludge characteristics of acidifying sulfate reducing granular sludge by Lopes, S., Capela, M.I., van Hullebusch, Eric D., van Der Veen, A., Lens, P.N.L.

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Sulfate reduction at pH 4 during the thermophilic (55°C) acidification of sucrose in UASB reactors by Lopes, S. I. C., Capela, M. I., Dar, S. A., Muyzer, G., Lens, P. N. L.

“…Continuous sulfate reduction at pH 4.0 was demonstrated in a pH controlled thermophilic (55°C) upflow anaerobic sludge bed reactor fed with sucrose at a…”
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