Browsing Artigos de Periódicos by Author "Albanez, Roberta"
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Anaerobic Biological Treatment of Vinasse for Environmental Compliance and Methane Production (Artigo de Periódico)
Albanez, Roberta; Chiaranda, B.C.; Ferreira, R.G.; França, A.L.P.; Honório, C.D.; Rodrigues, José Alberto Domingues; Ratusznei, Suzana Maria; Zaiat, Marcelo (Humana Press Inc., 2016)The energy crisis resulted in increasing awareness that alternative sources of energy should be considered. During this time, Brazil implemented ethanol production from sugarcane as biofuel. However, during this process, ... -
Anaerobic digestion as a core process for sustainable energy production in the soybean biorefinery: A techno‐economic assessment (Artigo de Periódico)
Paulinetti, Ana Paula; Augusto, Isabela Mehi Gaspari; Batista, Lia Paula Poloni; Tavares, Arthur Gregorio Barbosa; Albanez, Roberta; Ratusznei, Suzana Maria; Lovato, Giovanna; Rodrigues, José Alberto Domingues (Elsevier B.V., 2022)With the ever-growing environmental concern about natural resources depletion and the search for alternative energy sources, anaerobic digestion technology emerges as a core process in biorefineries. One of the limiting ... -
Anaerobic Sequencing Batch Reactors Co-digesting Whey and Glycerin as a Possible Solution for Small and Mid-size Dairy Industries: Environmental Compliance and Methane Production (Artigo de Periódico)
Albuquerque, Juliane Nogueira de; Paulinetti, Ana Paula; Lovato, Giovanna; Albanez, Roberta; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Springer, 2020)A significant part of whey generated in Brazil is from small and mid-size dairy companies. Cheese whey has great potential for methane production through anaerobic biological processes but presents instabilities due to its ... -
Biomethane generation in an AnSBBR treating effluent from the biohydrogen production from vinasse: Optimization, metabolic pathways modeling and scale-up estimation (Artigo de Periódico)
Volpini, V.; Lovato, Giovanna; Albanez, Roberta; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2018)A study was performed regarding the production of methane by an AnSBBR treating wastewater coming from a biohydrogen production process using vinasse (sugar cane stillage). The reactor operated with recirculation of liquid ... -
Calibration of ADM1 using the Monte Carlo Markov Chain for modeling of anaerobic biodigestion of sugarcane vinasse in an AnSBBR (Artigo de Periódico)
Couto, P.T.; Brustello, M.; Albanez, Roberta; Rodrigues, José Alberto Domingues; Zaiat, Marcelo; Ribeiro, R. (Institution of Chemical Engineers, 2019)The Anaerobic Digestion Model No. 1 (ADM1) was applied in this study to simulate the processing of sugarcane vinasse in an Anaerobic Sequencing Batch Biofilm Reactor (AnSBBR). In the model calibration, the values of the ... -
Design study of an AnSBBR for hydrogen production by co-digestion of whey with glycerin: Interaction effects of organic load, cycle time and feed strategy (Artigo de Periódico)
Lovato, Giovanna; Albanez, Roberta; Stracieri, L.; Zaiat, Marcelo; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2017)An anaerobic sequencing batch biofilm reactor (AnSBBR) treating a mixture of dairy industry wastewater and biodiesel production wastewater (co-digestion of whey with glycerin) was applied to hydrogen production. The influence ... -
Energetic feasibility of a two-stage anaerobic digestion system compared to a single-stage system treating whey and glycerin (Artigo de Periódico)
Lovato, Giovanna; Albanez, Roberta; Ruggero, Letícia Scudeler; Stracieri, Lucas; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Elsevier B.V., 2020)Splitting anaerobic digestion processes into two reactors may be biologically advantageous, but their separation in two stages significantly increases energetic costs. Therefore, the aim of this work was to study the ... -
Enteric coating process of diclofenac sodium pellets in a fluid bed coater with a wurster insert: Influence of process variables on coating performance and release profile (Artigo de Periódico)
Albanez, Roberta; Nitz, Marcello; Taranto, Osvaldir Pereira (2013)The objective of this work was to study the coating process of diclofenac sodium pellets, with the commercial aqueous coating suspension for enteric release-Acryl-Eze® MP, in a fluid bed coater with a Wurster insert. Coating ... -
Feasibility of a sequencing reactor operated in batch and fed-batch mode applied to nitrification and denitrification processes (Artigo de Periódico)
Albanez, Roberta; Canto, Catarina Simone Andrade do; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues; Zaiat, Marcelo; Foresti, Eugênio (Asociacion de Quimicos del Instituto Quimico de Sarria, 2009)The objective of this work was to study the operational feasibility of nitrification and denitrification processes in a mechanically stirred sequencing batch reactor (SBR) operated in batch and fed-batch mode. The reactor ... -
Feasibility of biohydrogen production by Co-digestion of vinasse (Sugarcane stillage) and Molasses in an Ansbbr (Artigo de Periódico)
Albanez, Roberta; Lovato, Giovanna; Ratusznei, Suzana Maria; Zaiat, Marcelo; Rodrigues, José Alberto Domingues (Assoc. Brasiliera de Eng. Quimica / Braz. Soc. Chem. Eng., 2018)This work studied the feasibility of biohydrogen production by co-digestion of vinasse/molasses in an AnSBBR operated with mechanical stirring (30°C and 200 rpm). Hydrogen production by co-digestion of vinasse/ sucrose was ... -
H2 production via dark fermentation of soybean molasses: Elucidating the role of homoacetogenesis and endogenous substrate microorganisms by kinetic and microbial analysis (Artigo de Periódico)
Augusto, Isabela Mehi Gaspari; Lazaro, Carolina Zampol; Albanez, Roberta; Ratusznei, Suzana Maria; Lovato, Giovanna; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2024)Soybean molasses has been the subject of research aimed at transforming it into products with increased value and energy potential. Using this substrate in an anaerobic bioreactor at 30 °C, the study discovered challenges ... -
Hydrogen production by co-digesting cheese whey and glycerin in an AnSBBR: Temperature effect (Artigo de Periódico)
Lovato, Giovanna; Albanez, Roberta; Stracieri, Lucas; Ruggero, Letícia Scudeler; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Elsevier B.V., 2018)Anaerobic processes are strongly influenced by temperature and there is considerable disagreement about the ideal or even an ideal range of temperature for biological hydrogen production. Hence, this paper was designed to ... -
Improvement of Sugarcane Stillage (Vinasse) Anaerobic Digestion with Cheese Whey as its Co-substrate: Achieving High Methane Productivity and Yield (Artigo de Periódico)
Sousa, Sandro P.; Lovato, Giovanna; Albanez, Roberta; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Humana Press Inc., 2019)This study investigated methane production in an anaerobic sequencing batch biofilm reactor (AnSBBR) by co-digesting sugarcane vinasse and cheese whey. The assessment was based on the influence of feed strategy, interaction ... -
Influence of the type of enteric coating suspension, coating layer and process conditions on dissolution profile and stability of coated pellets of diclofenac sodium (Artigo de Periódico)
Albanez, Roberta; Nitz, Marcello; Taranto, Osvaldir Pereira (Elsevier, 2015)In this work, diclofenac sodium pellets were produced through an extrusion/spheronization process and subsequently coated in a fluidized bed coater column with a Wurster insert. The aim of this work was to study the coating ... -
Integrated production of bacterial cellulose and biogas from agro-industrial wastewater: technical feasibility of implementing a biorefinery concept (Artigo de Periódico)
Albanez, Roberta; Paulinetti, Ana Paula; Augusto, Isabela Mehi Gaspari; Lovato, Giovanna; Rodrigues, José Alberto Domingues; Ratusznei, Suzana Maria (Springer Science and Business Media Deutschland GmbH, 2024)Bacterial cellulose (BC) is an organic substance produced by bacteria that has shown immense potential as an efficient biopolymer. BC has high potential for diverse applications, but low productivity and high production ... -
Methane Production by Co-Digesting Vinasse and Whey in an AnSBBR: Effect of Mixture Ratio and Feed Strategy (Artigo de Periódico)
Lovato, Giovanna; Albanez, Roberta; Triveloni, Marianne; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Humana Press Inc., 2019)The most common approach to deal with vinasse (sugarcane stillage) is fertigation, but this technique compromises soil structure and surrounding water bodies. A possible solution is to transport vinasse to local cheese ... -
Optimization, metabolic pathways modeling and scale-up estimative of an AnSBBR applied to biohydrogen production by co-digestion of vinasse and molasses (Artigo de Periódico)
Albanez, Roberta; Lovato, Giovanna; Zaiat, Marcelo; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2016)This study investigated the application of an AnSBBR in biohydrogen production process from the co-digestion of vinasse and molasses. Process performance indicators were evaluated using the organic matter removal efficiency, ... -
Reactor start-up strategy as key for high and stable hydrogen production from cheese whey thermophilic dark fermentation (Artigo de Periódico)
Lovato, Giovanna; Augusto, Isabela Mehi Gaspari; Ferraz Júnior, Antônio Djalma Nunes; Albanez, Roberta; Ratusznei, Suzana Maria; Etchebehere, Claudia; Zaiat, Marcelo; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2021)Using the right start-up strategy can be vital for successful hydrogen production from thermophilic dark fermentation (55 °C), but it needs to be affordable. Hence, three start-up strategies modifying only influent ... -
Thermophilic and mesophilic anaerobic digestion of soybean molasses: A performance vs. stability trade-off (Artigo de Periódico)
Paulinetti, Ana Paula; Guerieri, Fernanda Furtunato; Augusto, Isabela Mehi Gaspari; Lazaro, Carolina Zampol; Albanez, Roberta; Lovato, Giovanna; Ratusznei, Suzana Maria; Rodrigues, José Alberto Domingues (Academic Press, 2024)One of the factors that has a direct impact on anaerobic digestion is the applied organic loading rate (OLRA). Increasing OLRA can boost methane production but can also cause process failure. As a result, establishing the ... -
Treatment of soybean processing residues for energy recovery and environmental compliance: Technical and economic feasibility (Artigo de Periódico)
Paulinetti, Ana Paula; Batista, Lia Paula Poloni; Lazaro, Carolina Zampol; Albanez, Roberta; Ratusznei, Suzana Maria; Lovato, Giovanna; Rodrigues, José Alberto Domingues (Elsevier Ltd, 2023)Soybean molasses, a by-product of soy protein concentrate processing, presents environmental disposal issues and therefore researchers and industries have been studying its application. This study investigated methane ...