Determinación de Sulfatos en Aguas | | UPV

Title: Determination of Sulfates in Water Description: Learning object demonstrating the turbidimetric determination of sulfate in natural waters. Moreno Ramón, H.; Ibañez Asensio, S.; Gisbert Blanquer, JM. (2011). Determination of Sulfates in Water. http://hdl.handle.net/10251/9852 Automatic description: This video explains the process of determining sulfate in natural water using the turbidimetric method. The objective of the study is detailed: to analyze the concentration of sulfate from various sources in natural waters, varying these concentrations according to the type of water. To carry out the test, it is indicated that a spectrophotometer, beaker, glass cuvettes, Erlenmeyer flask, barium, hydrochloric acid, and a sulfate standard solution are required. The methodology described includes sample preparation by diluting according to electrical conductivity, adding hydrochloric acid and barium chloride, and allowing the mixture to settle to precipitate barium sulfate. Then, the process for calibrating the spectrophotometer is described by adjusting the wavelength, calibrating it with distilled water, setting the transmittance to 100, and then measuring the absorbance. A calibration curve is created with standards of known concentration, and the sample is measured, considering the dilution factor in the final sulfate concentration calculations. The video provides a detailed guide for evaluating sulfates in water samples using turbidimetric techniques. Author: Moreno Ramón Héctor Polytechnic University of Valencia (UPV): https://www.upv.es More videos at:    / valenciaupv   Access our MOOCs: https://upvx.es #Sulfates #Water #Analytics #PLANT PRODUCTION