Hydrodynamic sequential injection with stopped-flow procedure for consecutive determination of phosphate and silicate in wastewater

• Main Authors: Somnam,S., Motomizu,S., Grudpan,K., Jakmunee,J.
• Format: Article
• Published: Chiang Mai University 2015
• Subjects: Physics and Astronomy (all); Chemistry (all); Materials Science (all); Mathematics (all); Biochemistry, Genetics and Molecular Biology (all)
• Online Access: http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84905752513&origin=inward; http://cmuir.cmu.ac.th/handle/6653943832/38756
• Institution: Chiang Mai University

A hydrodynamic sequential injection system was proposed for the determination of phosphate and silicate in wastewater and fish pond water samples. It was based on the molybdenum blue method with spectrophotometric measurement at 710 nm. Stopped-flow procedure was applied in order to increase the rea...