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- W986776247 abstract "在β-环糊精(β-CD)和TritonX-100存在下,基于镉与2-(5-溴吡啶-2-偶氮)-5-二乙氨基苯酚(5-Br-PADAP)的显色反应,建立了分光光度法测定电镀废水中镉的新方法。络合物的最大吸收波长为570 nm,表观摩尔吸光系数为2.40×105L.mol-1.cm-1,镉量在10~800μg/L范围内服从比尔定律,线性回归方程为A=0.0856ρ+0.0012,r=0.9991。方法用于电镀废水中微量镉的测定,相对标准偏差为2.5%~3.2%,加标回收率为98.0%~102.0%,测定结果同" @default.
- W986776247 created "2016-06-24" @default.
- W986776247 creator A5063060030 @default.
- W986776247 creator A5064488189 @default.
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- W986776247 date "2007-10-30" @default.
- W986776247 modified "2023-09-24" @default.
- W986776247 title "5-Br-PADAP-TritonX-100-β-环糊精体系分光光度法测定电镀废水中镉" @default.
- W986776247 hasPublicationYear "2007" @default.
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