Use of cationic surfactant-xylenol orange indicator in metals complexometry by back-titration with EDTA.
Abstract
The interaction of the xilenol orange and commercial disinfectant containing itself cationic-surfactant allowed the use indicator up to pH 11 by back-titration with EDTA, and the determination of total or partial concentration of metallic ions samples using the same indicator at the highest pH range.
How to cite this document
Ribeiro, Clovis Augusto; Crespi, Marisa Spirandeli. Use of cationic surfactant-xylenol orange indicator in metals complexometry by back-titration with EDTA.. Ecletica Química. São Paulo: Editora Unesp, v. 21, p. 43-47, 1996. Available at: <http://hdl.handle.net/11449/34589>.
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Portuguese
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