An investigation for the chemiluminescence reaction of potassium permanganate-formaldehyde-Fe(II) system

Citation
Yh. He et al., An investigation for the chemiluminescence reaction of potassium permanganate-formaldehyde-Fe(II) system, CHEM J CH U, 20(7), 1999, pp. 1049-1051
Citations number
6
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
20
Issue
7
Year of publication
1999
Pages
1049 - 1051
Database
ISI
SICI code
0251-0790(199907)20:7<1049:AIFTCR>2.0.ZU;2-O
Abstract
The chemiluminescence reaction of Fe ( II)-potassium permanganate with form aldehyde as an enhancer was investigated. A new method for the determinatio n of iron on the basis of the reaction has been developed. The detection li mit is 4.4X10(-10) g/mL Fe, the relative standard deviation is 1.6% (6.0X10 (-8) g/mL Fe, n=11), the linear range is 1.0X10(-9)-8.0X10(-7) g/mL Fe. Thi s method has been applied to the determination of iron in nature water. The mechanism of this reaction was also investigated.