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Simultaneous determination of neodymium, erbium and holmium in rare earth mixtures with 2-phenyltrifluoroacetone and octylphenol poly(ethyleneglycol) ether by third-derivative spectrophotometry

โœ Scribed by Nai-Xing Wang; Zhi-Kun Si; Jing-He Yang; Ai-Qin Du; Zhen-Dong Li

Book ID
116069833
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
305 KB
Volume
43
Category
Article
ISSN
0039-9140

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๐Ÿ“œ SIMILAR VOLUMES

Absorption spectra of 4f electron transi
Absorption spectra of 4f electron transitions of neodymium and erbium complexes with ferron and diethylamine. Determination of neodymium and erbium in rare earth mixtures by third-derivative spectrophotometry
โœ Naixing Wang; Weian Liang; Shifu Zhou; Ping Qi ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 390 KB

The absorption spectra of 4f electron transItIons of complexes of ferron (5-sulpho-7-mdoqumohn-8-01) with neodymmm and e&mm m the presence. of dlethylamme were measured Their molar absorptMy at the manmum absorption bands was about 7 5 (at 574 2 nm) times greater for neodymmm and 10 8 (at 519 8 nm)