Improved titanium method for determinati
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Massimiliano Possanzini; Vincenzo Di Palo
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Article
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1995
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Elsevier Science
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English
β 494 KB
Gaseous H,O, is sampled on a Ti(IV)-H,SO, coated filter, where titanium peroxy complex is formed. After sampling the filter is leached in a phosphate buffer (pH 7) and the peroxide concentration analysed spectrophotometrically at 505 nm after having added 4-(2-pyridylazohesorcinol (PAR). The triple