Browsing Artículos de Investigación by Author "Rojas-Flores, Segundo"
Now showing items 1-20 of 35
-
An In Vitro Study of the Effects of Temperature and pH on Lead Bioremoval Using Serratia marcescens
Lecca-Caballero, Dafne; Vega-Moreno, Eyber; Cabanillas-Chirinos, Luis; Diaz Del Aguila, Karen; Rojas-Villacorta, Walter; Salvatierra-Espinola, Waldo; Nazario Naveda, Renny; Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly (MDPI, 2023)Acceso abiertoHeavy metal contamination of water is a widespread problem in Peru and represents a potential threat to the ecosystem. Bacteria are an ecological alternative to treating these effluents. This research aims to determine the ... -
Arsenic Biosorption by the Macroalgae Chondracanthus chamissoi and Cladophora sp.
Otiniano, Nélida Milly; De La Cruz-Noriega, Magaly; Cabanillas-Chirinos, Luis; Rojas-Flores, Segundo; Muñoz-Ríos, Miguel A.; Rojas-Villacorta, Walter; Robles-Castillo, Heber (MDPI, 2022-09)Acceso abiertoThe biosorption of arsenic (As) with macroalgae has aroused much interest as a clean and low-cost technology. To evaluate arsenic biosorption by Chondracanthus chamissoi and Cladophora sp., approximately 5 kg of algae was ... -
Bioelectricity generation through Microbial Fuel Cells using Serratia fonticola bacteria and Rhodotorula glutinis yeast
Silva-Palacios, F.; Salvador-Salinas, A.; Quezada-Alvarez, M.A.; Rodriguez-Yupanqui, M.; Rojas-Flores, Segundo; Nazario-Naveda, Renny; Cabanillas-Chirinos, Luis (Elsevier, 2023-06-11)Acceso abiertoNowadays, there is great interest in microbial fuel cells because of the different substrates that can be used in them for electric energy generation. In order to find an alternative and contribute with eco-friendly ... -
Cadmium and COD Removal from Municipal Wastewater Using Chlorella sp. Biomass in Microbial Fuel Cells
Agüero-Quiñones, Rickelmi; Ávila-Sánchez, Zairi; Rojas-Flores, Segundo; Cabanillas-Chirinos, Luis; De La Cruz-Noriega, Magaly; Cruz-Monzón, José; Nazario-Naveda, Renny (MDPI, 2023)Acceso abiertoThe increasing generation of wastewater with high levels of pollutants has become a serious environmental challenge. In this context, sustainable technologies are required to treat wastewater efficiently. Therefore, it was ... -
Classification of Peruvian Flours via NIR Spectroscopy Combined with Chemometrics
Martínez-Julca, Milton; Nazario-Naveda, Renny; Gallozzo-Cárdenas, Moises; Rojas-Flores, Segundo; Chinchay-Espino, Hector; Alvarez-Escobedo, Amilu; Murga-Torres, Emzon (MDPI, 2023)Acceso abiertoNowadays, nutritional foods have a great impact on healthy diets. In particular, maca, oatmeal, broad bean, soybean, and algarrobo are widely used in different ways in the daily diets of many people due to their nutritional ... -
Effect of Inoculum Concentration on the Degradation of Diesel 2 by a Microbial Consortium
Otiniano, Nélida Milly; Rojas-Villacorta, Walter; De La Cruz-Noriega, Magaly; Lora-Cahuas, Carmen; Mendoza-Villanueva, Karol; Benites, Santiago M.; Gallozzo-Cardenas, Moises; Rojas-Flores, Segundo (MDPI, 2022-12-14)Acceso abiertoThe objective was to determine the effect of inoculum concentration on the degradation of Diesel 2 by a microbial consortium called BIOT.PD001. For this, five systems were designed (in triplicate), which Contained Davis ... -
Effect of x on the Electrochemical Performance of Two-Layered Cathode Materials xLi2MnO3–(1−x)LiNi0.5Mn0.5O2
Nazario-Naveda, Renny; Rojas-Flores, Segundo; Juárez-Cortijo, Luisa; Gallozzo-Cardenas, Moises; Díaz, Félix N.; Angelats-Silva, Luis; Benites, Santiago M. (MDPI, 2022-06-29)Acceso abiertoIn our study, the cathodic material xLi2MnO3–(1−x)LiNi0.5Mn0.5O2 was synthesized by means of the co-precipitation technique. The effect of x (proportion of components Li2MnO3 and LiNi0.5Mn0.5O2) on the structural, ... -
Electric Current Generation by Increasing Sucrose in Papaya Waste in Microbial Fuel Cells
Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly; Benites, Santiago M.; Delfín-Narciso, Daniel; Angelats-Silva, Luis; Díaz, Felix; Cabanillas-Chirinos, Luis; Gallozzo Cardenas, Moises (MDPI, 2022)Acceso abiertoThe accelerated increase in energy consumption by human activity has generated an increase in the search for new energies that do not pollute the environment, due to this, microbial fuel cells are shown as a promising ... -
Electricity generation and wastewater treatment using microbial fuel cells with graphite and aluminum electrodes
Agüero-Quiñones, Rickelmi; Diaz Coronado, Jose; Enriquez-Leon, Renzo; Zelada-Cabellos, Pablo; Rojas-Flores, Segundo (LACCEI international Multi-conference for Engineering, Education and Technology, 2022)Acceso abiertoA microbial fuel cell (MFC) is a system that can integrate electricity generation and, at the same time, contribute to decontaminating wastewater, becoming an eco-friendly technology with the environment. In this research, ... -
Evaluación del Ruido en el Mercado Mayorista Pesquero COMPHILL de la Provincia de Trujillo– 2022
Minchola-Gallardo, Jorge; Farfan-Amaya, Felix; Young-Yon, Susana; Rojas-Flores, Segundo (LACCEI International Multiconference on Entrepreneurship, Innovation and Regional Development - LEIRD 2022, 2022)Acceso abiertoLa contaminación acústica representa un importante problema para el mundo moderno, donde la exposición al ruido está afectando considerablemente la salud de los habitantes (enfermedades cardiovasculares y trastornos del ... -
Fitorremediación con macrófitos en agua contaminada por plomo del puerto pesquero de Paita-Perú
Crisanto-Gómez, Leslie; Palacios-Vasquez, Abner; Vilchez-Pingo, Cinthya; Rodriguez-Yupanqui, Magda; De La Cruz –Noriega, Magaly; Rojas-Flores, Segundo (LACCEI International Multiconference on Entrepreneurship, Innovation and Regional Development - LEIRD 2022, 2022)Acceso abiertoEl puerto pesquero de Paita, desde hace varios años presenta contaminación por metales pesados a causa de la industria y del sector pesquero. El objetivo general fue determinar la eficacia de la fitorremediación con ... -
Generación de electricidad sostenible a través de desechos de manzana
Rojas-Flores, Segundo; Benites, Santiago M.; De La Cruz-Noriega, Magaly; Nazario-Naveda, Renny; Gallozzo-Cardenas, Moisés; Diaz, Félix; Delfín-Narciso, Daniel (LACCEI, 2023-07)Acceso abiertoDebido al aumento de la producción de frutos para consumo y exportación se está generando grandes cantidades de residuos de los mismos frutos, ocasionando un gran problema medio ambiental, sobre todo en los países en vías ... -
Generación de energía eléctricas a través de desechos de lácteos en celdas de combustible microbianas
Rojas-Flores, Segundo; Benites, Santiago M.; De La Cruz-Noriega, Magaly; Nazario-Naveda, Renny; Gallozzo-Cardenas, Moises; Diaz, Félix; Delfín-Narciso, Daniel (LACCEI international Multi-conference for Engineering, Education and Technology, 2023-07)Acceso abiertoEl aumento de la población humana a generado que el consumo de diferentes tipos de lácteos aumente también, debido a que es uno de los principales alimentos en la dieta en la vida temprana de cada ser humano. Esto a generado ... -
Generation of Electricity Through Papaya Waste at Different pH
Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly; Benites, Santiago M.; Delfín-Narciso, Daniel; Angelats-Silva, Luis; Díaz, Felix; Cabanillas-Chirinos, Luis (Environmental Research, Engineering and Management, 2022)Acceso abiertoA large amount of fruit waste is being a great environmental and social problem due to a lack of adequate storage. Among the most abundant waste is papaya, due to its high consumption in various varieties. These wastes can ... -
Golden Berry Waste for Electricity Generation
Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly; Nazario-Naveda, Renny; Benites, Santiago M.; Delfín-Narciso, Daniel; Angelats-Silva, Luis; Díaz, Felix (MDPI, 2022-05-27)Acceso abiertoThe environmental problems caused by the excessive use of fossil fuels for electricity generation have led to the development of new technologies. Microbial fuel cells constitute a technology that uses organic sources for ... -
Green Energy Generated in Single-Chamber Microbial Fuel Cells Using Tomato Waste
Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly; Cabanillas-Chirinos, Luis; Benites, Santiago M.; Nazario-Naveda, Renny; Delfín-Narciso, Daniel; Gallozzo-Cardenas, Moisés; Díaz, Félix; Murga-Torres, Emzon; Rojas-Villacorta, Walter (MDPI, 2023)Acceso abiertoThis research used tomato waste as a substrate (fuel) in Single Chamber-Microbial Fuel Cells (scMFC) on a small scale. The electrochemical properties were monitored, the functional groups of the substrate were analyzed by ... -
Impact of Dragon Fruit Waste in Microbial Fuel Cells to Generate Friendly Electric Energy
Rojas-Flores, Segundo; Benites, Santiago M.; De La Cruz-Noriega, Magaly; Vives-Garnique, Juan; Otiniano, Nélida Milly; Rojas-Villacorta, Walter; Gallozzo-Cardenas, Moisés; Delfín-Narciso, Daniel; Díaz, Felix (MDPI, 2023-04-27)Acceso abiertoPollution generated by the misuse of large amounts of fruit and vegetable waste has become a major environmental and social problem for developing countries due to the absence of specialized collection centers for this ... -
In Vitro Compatibility of Three Native Isolates of Trichoderma with the Insecticide Chlorpyrifos
Sabogal-Vargas, Ana María; Wilson-Krugg, Juan; Rojas-Villacorta, Walter; De La Cruz-Noriega, Magaly; Nelida Milly, Otiniano; Rojas-Flores, Segundo; Mendoza-Villanueva, Karol (MDPI, 2023-01-06)Acceso abiertoThe compatibility between biocontrol agents and pesticides seems to be a sustainable control strategy in agriculture. Therefore, the in vitro compatibility of three native isolates of Trichoderma was evaluated in three ... -
In Vitro Effect of Molasses Concentration, pH, and Time on Chromium Removal by Trichoderma spp. from the Effluents of a Peruvian Tannery
Tello-Galarreta, Fabricio A.; Durand-Paz, Juan H.; Rojas-Villacorta, Walter; Cabanillas-Chirinos, Luis; De La Cruz-Noriega, Magaly; Nazario-Naveda, Renny; Benites, Santiago M.; Rojas-Flores, Segundo (MDPI, 2023-05-11)Acceso abiertoThe effluents generated by the tannery industry have a high content of chromium and other toxic elements, representing a potential threat to ecosystems. An eco-friendly alternative to treat these effluents is the use of ... -
Increase in Electrical Parameters Using Sucrose in Tomato Waste
Rojas-Flores, Segundo; De La Cruz-Noriega, Magaly; Benites, Santiago M.; Delfín-Narciso, Daniel; Angelats-Silva, Luis; Díaz, Felix; Cabanillas-Chirinos, Luis; Silva-Palacios, Fernanda (MDPI, 2022-07)Acceso abiertoThe use of organic waste as fuel for energy generation will reduce the great environmental problems currently caused by the consumption of fossil sources, giving agribusiness companies a profitable way to use their waste. ...