PENENTUAN ASAM OKSALAT SECARA SPEKTROFOTOMETRI DENGAN METODE METILEN BIRU

A spectrophotometric method for the determination of oxalic acid has been developed, based on its catalytic effect on the redox reaction between methylene blue and sulphide, measured at the maximum absorption wavelength of 664 nm. Under the optimum conditions of 3 mL of 31 % formaldehyde; 0.8 mL of...

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Bibliographic Details
Main Authors: Irmanto, Suyata
Format: Article
Language:English
Published: Jenderal Soedirman University 2006-11-01
Series:Molekul
Subjects:
Online Access:http://www.jmolekul.com/?download=1.1.45.pdf