Browsing Ingeniería Civil by Issue Date

Now showing items 1-6 of 6

    • Generation of Bioelectricity Using Molasses as Fuel in Microbial Fuel Cells 

      Rojas-Flores, S.; Pérez-Delgado, Orlando; Nazario-Naveda, R.; De La Cruz –Noriega, M.; Benites, Santiago M.; Delfín-Narciso, D. (Kaunas University of Technology, 2022-05)
      Acceso abierto
      The large amount of molasses that are generated in sugar-processing companies are not always redistributed for commercialization in by-products. Because of this, the present research uses these wastes as fuel in low-cost, ...

    • 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 abierto
      In 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, ...

    • 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 abierto
      The 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 ...

    • 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 abierto
      Heavy 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 ...

    • Comprehensive Study of Natural Radioactivity in Building Materials: A Case Study in Ica, Peru 

      Liz, Rafael; Pereyra, Patrizia; Muñoz, Daniel; Viera, Victor; López Herrera, Maria Elena; Rojas, Jhonny; Palacios, Daniel; Díaz, Félix; Cerna, Nhell; Rojas, Segundo; Sajo-Bohus, Laszlo (MDPI, 2023)
      Acceso abierto
      This study evaluates radon exhalation rates and assesses the potential radiological risks of external exposure to primordial radionuclides in building materials employed in the Ica region of Peru, particularly those with ...

    • Assessing Radiological Risks and Natural Radioactivity in Building Materials from Ica, Peru 

      Díaz, Félix; Liza, Rafael; Cerna, Nhell; Pereyra, Patrizia; Palacios, Daniel; Rojas, Jhonny; Sajo, Laszlo (LACCEI, 2023)
      Acceso abierto
      The study investigated the radon emission rate and potential radiological hazards of high-uranium-content building materials in The Ica area of Southwestern Peru. We used a creative technique that combined a closed chamber ...