回复envirend发表于:2020/5/14 17:43:50悬赏金额:
10积分 状态:
未解决
仪器推荐的前4条谱线都受铁的干扰,第五条Pb261.417nm虽不受影响但不理解为啥没峰?
仪器正常:使用波长校正溶液确认了各波长,其它项目如砷、铬等测试结果良好。安捷伦ICP-OES5110仪器,测试为土壤全消解样品(00.5g定容至50.0ml)。
非常感谢大家的帮助,因单位电脑及网络较差,加之图片不能大于5M,表述不是很清楚。
[img=,690,920]https://ng1.17img.cn/bbsfiles/images/2019/05/201905150910150085_1323_1699201_3.jpg!w690x920.jpg[/img]
Pb220.353 nm
[img=,690,920]https://ng1.17img.cn/bbsfiles/images/2019/05/201905141743329632_7267_1699201_3.jpg!w690x920.jpg[/img]
Pb 182.143nm
[img=,690,920]https://ng1.17img.cn/bbsfiles/images/2019/05/201905141743373172_8592_1699201_3.jpg!w690x920.jpg[/img][img=,690,920]https://ng1.17img.cn/bbsfiles/images/2019/05/201905141743414802_4125_1699201_3.jpg!w690x920.jpg[/img]
Pb 283.305nm
[img=,459,572]https://ng1.17img.cn/bbsfiles/images/2019/05/201905150916386950_5821_1699201_3.png!w459x572.jpg[/img]
Pb261.417nm