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本文将双显色双波长分光光度用于稀土多元素同时分析,以铬天青S-二甲酚橙体系测定镧与钇,以偶氮肿Ⅲ-偶氮氯膦-mA体系测定非钇稀土合量与钇。
In this paper, dual color dual-wavelength spectrophotometry for rare earth multi-element simultaneous analysis of chrome azure S-xylenol orange system for the determination of lanthanum and yttrium with azole three-chlorophosphonazo-mA system determination of non-yttrium rare earth The amount and yttrium.