Determination of cobalt in low-alloy steels using laser-induced breakdown spectroscopy combined with laser-induced fluorescence
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- 作者：Jiaming Li ; Lianbo Guo ; Nan Zhao ; Xinyan Yang ; Rongxing Yi ; Kuohu Li ; Qingdong Zeng ; Xiangyou Li ; xyli@mail.hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaoyan Zeng ; Yongfeng Lu
- 关键词：Laser-induced breakdown spectroscopy ; Laser-induced fluorescence ; Cobalt ; Steel
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：151
- 期：Complete
- 页码：234-238
- 全文大小：1480 K
文摘
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Co atoms in laser-induced plasmas were resonantly excited by a λ-tunable laser.
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Co atom resonant excitation using 304.40 nm laser was proposed in LIBS-LIF.
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Resonant excitation of Co atoms in ground-state and excited-state were compared.
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The Co LoD was improved better than μg/g in steel matrix.
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