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Energy transfer and red phosphorescence in strontium aluminates co-doped with Cr3+, Eu2+ and Dy3+
Cr3+ Persistent phosphors Energy transfer Strontium aluminates Eu2+
2011/12/6
Cr3+ activated red long persistent phosphorescence through persistence energy transfer from Eu2+ to Cr3+ has been reported in strontium aluminates co-doped with Cr3+, Eu2+ and Dy3+. The decay processe...
Extraction-Spectrophotometric Determination of Trace Amounts of Barium and Strontium by 18-Crown-6 and Rose Bengal Using Partial Least Squares
Partial least squares Extraction-spectrophotometric determination Barium Strontium
2010/4/19
Partial least squares modeling is a powerful multivariate statistical tool applied to extraction-spectrophotometric simultaneous determination of mixtures of barium and strontium. The method is based ...