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Qiaoyan Li, Yikun Cao, Yongfeng Li
Pág. 124 - 132
To enhance hydrogen production rate and increase substrate utilization efficiency of anaerobic fermentation, three carrier materials, Granular Activated Carbon (GAC), Zeolite Molecular Sieve (ZMS) and Biological Ceramic Ring (BCR), were used as carrier m...
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Vidiany Aparecida Queiroz Santos, Jesus Vega-Estrada, Maria Del Carmen Montes-Orcasitas, Crispin Humberto Garcia-Cruz
Pág. 135 - 141
Zymomonas mobilis is a promising microorganism in the biotechnological production of ethanol and levan due to its low biomass and high tolerance to ethanol concentrations. Ethanol and levan production by Z. mobilis CDBB-603 immobilized on loofa spo...
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Yang Wang and Shijie Liu
A recombinant strain of Escherichia coli FBWHR was used for ethanol fermentation from hot-water sugar maple wood extract hydrolyzate in batch experiments. Kinetic studies of cell growth, sugar utilization and ethanol production were investigated a...
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Naulchan Khongsay, Lakkana Laopaiboon, Prasit Jaisil and Pattana Laopaiboon
Optimization of three parameters: agitation rate (A; 100, 200 and 300 rpm), aeration rate (B; 0.5, 1.5 and 2.5 vvm) and aeration timing (C; 2, 4 and 6 h), for ethanol production from sweet sorghum juice under very high gravity (VHG, 290 g L-1 ...
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Pongthep Ariyajaroenwong, Pattana Laopaiboon, Prasit Jaisil and Lakkana Laopaiboon
Sweet sorghum stalks were used as a low cost carrier for immobilization of Saccharomyces cerevisiae NP 01 to produce ethanol from sweet sorghum juice. The effects on ethanol production of carrier size (6 × 6 × 6 to 20 × 20 × 20 mm3) a...
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Qian Chen, Yanling Jin, Guohua Zhang, Yang Fang, Yao Xiao and Hai Zhao
Landoltia punctata, a widely distributed duckweed strain with the ability to accumulate starch, was used as a novel feedstock for bioethanol production by Saccharomyces cerevisiae. To improve ethanol production, pectinase pretreatment w...
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James Daniell, Michael Köpke and Séan Dennis Simpson
The use of gas fermentation for the production of low carbon biofuels such as ethanol or butanol from lignocellulosic biomass is an area currently undergoing intensive research and development, with the first commercial units expected to commence operati...
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Diana Abril, Alejandro Abril
Pág. 177 - 190
Ethanol is the liquid combustible that has become the most promising alternative substitute for gasoline because of the experience gained in its production, the possibility of mixing it with gasoline in different proportions, the possibility of using ...
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Sureerat Suwanapong, Naulchan Khongsay, Lakkana Laopaiboon, Prasit Jaisil and Pattana Laopaiboon
Dried spent yeast (DSY) and its hydrolysate (DSYH) were used as low-cost nitrogen supplements to improve ethanol production from sweet sorghum juice by Saccharomyces cerevisiae NP01 under very high gravity (VHG) fermentation (280 g·L-1 ...
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Anikó Fehér, Soma Bedo, Csaba Fehér
Pág. 320 - 330
Corn fiber is a by-product of the corn wet milling process and a promising raw material to produce bioethanol in a bio-refinery process. In this study, enzymatic and acidic fractionations of corn fiber were compared with particular attention to produce g...
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Magdalena Januszek and Pawel Satora
Quality of plum jerkum is significantly associated to the profile of volatile compounds. Therefore, we decided to assess the impact of various fermentation types on selected properties of plum jerkums, especially compounds which contribute to the aroma o...
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Mayara Vieira Santos, Adriana Régia Marques Souza, Maria Carolina Santos Silva, Gabriel Luis Castiglioni (Author)
Pág. e43427
In the Brazilian industries, the inoculum used throughout the harvest of ethanol production consists of a combination of two or more yeast strains. The combination of yeasts may influence in the metabolic pathways of microorganisms and increase the yield...
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Mayara Vieira Santos, Adriana Régia Marques Souza, Maria Carolina Santos Silva, Gabriel Luis Castiglioni
Pág. e43427
In the Brazilian industries, the inoculum used throughout the harvest of ethanol production consists of a combination of two or more yeast strains. The combination of yeasts may influence in the metabolic pathways of microorganisms and increase the yield...
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Juliana Ferreira, Vidiany Aparecida Queiroz Santos, Crispin Humberto Garcia Cruz (Author)
Pág. e35169
Ethanol production by Zymomonas mobilis CCT 4494 and Pachysolen tannophilus CCT 1891 co-cultures and individual fermentation from each microorganism are evaluated with hydrolysate of banana peels. Banana peels hydrolysate was obtained by sulfuric acid pr...
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Juliana Ferreira, Vidiany Aparecida Queiroz Santos, Crispin Humberto Garcia Cruz
Pág. e35169
Ethanol production by Zymomonas mobilis CCT 4494 and Pachysolen tannophilus CCT 1891 co-cultures and individual fermentation from each microorganism are evaluated with hydrolysate of banana peels. Banana peels hydrolysate was obtained by sulfuric acid pr...
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Gabriela Bonassa, Lara Talita Schneider, Paulo André Cremonez, Carlos de Jesus de Oliveira, Joel Gustavo Teleken, Elisandro Pires Frigo
Pág. 313 - 320
The influence of variables that affect the process of alcohol fermentation for the optimization of ethanol production is evaluated, with fermentation time, final substrate concentration, cells and ethanol as performance indexes. A statistical planning fo...
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Osagie A. Osadolor, Patrik R. Lennartsson and Mohammad J. Taherzadeh
The conventional materials for constructing bioreactors for ethanol production are stainless and cladded carbon steel because of the corrosive behaviour of the fermenting media. As an alternative and cheaper material of construction, a novel textile bior...
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Robert Schalk, Annabell Heintz, Frank Braun, Giuseppe Iacono, Matthias Rädle, Norbert Gretz, Frank-Jürgen Methner and Thomas Beuermann
Raman and mid-infrared (MIR) spectroscopy are useful tools for the specific detection of molecules, since both methods are based on the excitation of fundamental vibration modes. In this study, Raman and MIR spectroscopy were applied simultaneously durin...
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Andrea Maria Patelski, Urszula Dziekonska-Kubczak and Maciej Ditrych
Throughout history, the fermentation of fruit juices has served as a preservation method and has enhanced the retention of bioactive constituents crucial for human well-being. This study examined the possibility of orange and black currant juice fermenta...
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