[090] "THERMODYNAMIC STUDY OF CYANIDE SPECIES OXIDATION WITH HYDROGEN PEROXIDE FOR THE TREATMENT OF CIP PROCESS EFFLUENTS"

Talks

[079] "Butanol recovery from a synthetic fermentation broth by vacuum distillation in rotating packed bed for improving the water reuse"
Karol Dudek
Done
[018] Evaluación fisicoquímica de agua residual ganadera generada en Sinaloa. Enfoque para la propuesta de alternativas de tratamiento y reúso
Alejandro David Ortiz Marin
Done
[086] "Reduced viability of activated sludge in wastewater treatment plants in the presence of Ag and Cu nanoparticles"
Emilio López Millán
Done
[056] Removal of organic pollutants from sugarcane agri-food industrial wastewater using Anaerobic Biofilm Reactor-Constructed Wetland hybrid treatment system
Francisco Orduña-Gaytán
Done
[141] Evaluación de la calidad del agua residual agrícola en el noroeste de México.
Cinthia Isabel Gpe Cedillo Herrera
Done
[144] Cinética y producción de biosurfactantes por Pseudomonas aeruginosa para la eliminación de metales pesados de aguas residuales.
María Fernanda Figueroa Sanez
Done
[122] Adaptation of an alkaliphilic sulfooxidizing consortium: Effect of the medium culture in the microbial structure
Blanca Estela Valdez Guzmán
Done
[084] "Valorización de Lemna Sp y Nejayote mediante digestión anaerobia"
Valeria Sánchez Velázquez
Done
[161] Efecto del estrés por irrigación con elevados niveles de salinidad durante el cultivo de uchuva (Physalis peruviana)
Liliana Cifuentes Torres
Done
[150] BIOGAS-RICH METHANE PRODUCTION FROM NICKEL-ENRICHED DIGESTATES
Karina Janette Salazar Batres
Done

Event 6th IWA YWP México 2022 starts on May 23, 2022 at 9:00:00 AM CDT

Agua Industrial y Aguas Residuales, Industrial Sostenible (AIAR)

Location: Room 5 - 5/25/22, 5:45 PM - 5/25/22, 6:00 PM (UTC) (15 minutes)

[090] "THERMODYNAMIC STUDY OF CYANIDE SPECIES OXIDATION WITH HYDROGEN PEROXIDE FOR THE TREATMENT OF CIP PROCESS EFFLUENTS"

B. R. González-Bonilla Estudiante de maestría blancagonzalez@uadec.edu.mx 8611100645

Formación académica: (15/12/2020) Egresado de la Universidad Autónoma de Coahuila Escuela Superior de Ingeniería “Lic. Adolfo López Mateos”, Unidad Norte. Estudios actuales: Maestría en Exploración y Aprovechamiento Sustentable de los Recursos Minerales. Escuela Superior de Ingeniería “Lic. Adolfo López Mateos”.

Cyanidation is the predominant process for the extraction of precious metals from their ores. However, given the toxic nature of cyanide, effluents from processing plants must be properly treated to avoid environmental damage. The present work shows a thermodynamic simulation for the identification of predominant species from the oxidation of free cyanide (i.e., HCN and CNˉ) and weak cyanide complexes (i.e., Ag(CN) 2 ˉ ) by employing hydrogen peroxide (i.e., H 2 O 2 ) at different concentrations (i.e., 1.4×10 -2 , 2.1×10 -2 , and 2.8×10 -2 M).

https://zoom.us/j/91714471849?pwd=VTBaL1hJT2NCQzBlaUZQM3ZhYzA3UT09