Photometric Analysis Reagents of Rare Earths and their Application in Metallurgical Analysis
In this paper, photometric analysis reagents of rare earths and their application in metallurgical analysis at home and abroad in the past 10 years was reviewed, pertaining especially to various coloring reagents of rare earths and its conditions of coloring reaction, the maximum absorption wavelength, molar absorptivity coefficient, limit of detaction, as well as interference and application of corresponding methods. The key application in the determination of actual samples was summarized for it is very important to eliminate the effect of interfering ions. The purpose is to provide help to establish new analysis methods of high sensitivity and selectivity in the future. 52 references are cited.
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
S. T. Tian et al., "Photometric Analysis Reagents of Rare Earths and their Application in Metallurgical Analysis", Advanced Materials Research, Vols. 233-235, pp. 311-316, 2011