A clean alternative method for the determination of chemical oxygen demand (COD) was developed using a copper electrode as an electrocatalytic sensor. The measuring principle is based on oxidation current of organic compounds ...

A clean alternative method for the determination of chemical oxygen demand (COD) was developed using a copper electrode as an electrocatalytic sensor. The measuring principle is based on oxidation current of organic compounds ...

From the pedagogical perspective, it is about expanding the knowledge of an epistemological approach in which Integrate the knowledge associated with education. It is intended that each member of the group can provide ...

The present paper reveals results of research for cost-effective removal of chemical oxygen demand (COD) contained in industrial paper mill effluent. Not only process efficiency but also wastewater treatment costs are ...

The aims of the present study are to verify the performance of four first-order hydraulic models and identify the model that best described the kinetics of the chemical oxygen demand (COD) removal in constructed wetlands. ...

This paper has as objective to let know the text of nine unpublished fragmentary testimonies of the Latin translation of Isaac of Nineveh's work: cod. XIV G 17, National Library (Prague); cod. M I 159, Scientific Library ...

Our country today faces great economic, social and political challenges. The government of President Iván Duque designed his National Development Plan (2018-2022) "Pact for Colombia, Pact for Equity", and from the School ...