Color-fading spectrophotometric determination of cerium with DBC-arsenazo

Journal of Rare Earths

Volumn 22, Issue 3, 2004, Pages 440-442

  Zhai, Qingzhou ^a   Zhang, Xiaoxia ^a  

^a CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Cerium (IV); Chemical analysis; Color fading spectrophotometry; DBC arsenazo; Rare earths

Indexed keywords

ACIDITY; COLORIMETRIC ANALYSIS; SPECTROPHOTOMETRY; SULFAMIC ACID;

APPARENT MOLAR ABSORPTIVITY; COLOR FADING SPECTROPHOTOMETRY; DIBUTYL CARBITOL (DBC) ARSENAZO;

CERIUM;

EID: 7944230416     PISSN: 10020721     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (5)

1. Marczenko Z. Spectrophotometric Determination of Elements [M]. Chichester: Ellis Horwood Ltd., 1976. 213.
2. Zhai Q Z. Progress of the photometric analysis of individual rare earths [J]. Rare Metals (in Chin.), 1993, 17(1): 65
3. Zhai Q Z, Jiang T S, Wang W. Some development of the photometric analysis of rare earths [J]. J. Chin. Rare Earth Soc., 2002, 20(Sup.): 66.
4. Li H, Cai R X, Yu X. Studies of the color reaction of rare earths with DBC-arsenazo (I). Direct determination of micro amount of cerium in alloy [J]. Chin. J. Anal. Chem., 1985, 13(9): 651.
5. Zhai Q Z. Simultaneous determination of lanthanum and cerium in mixed rare earths with p-acetylarsenazo by spectrophotometry [J]. Talanta, 1994, 41(5): 703.