Abstract

A microwave-induced argon plasma has been evaluated as a spectro-chemical excitation source for multielement analyses of solutions. Results for 12 elements indicate that detection capabilities are typically better than 0.01 μg/ml. Analyses of food composite samples indicate that matrix effects occur but these are cancelled by the use of the internal standard method.

Characteristics of microwave plasma induced by lasers and sparks

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Appl. Opt. 51(7) B183-B191 (2012)

Laser-induced breakdown spectroscopy of liquid solutions: a comparative study on the forms of liquid surface and liquid aerosol

Xinyan Yang, Lianbo Guo, Jiaming Li, Rongxing Yi, Zhongqi Hao, Meng Shen, Ran Zhou, Kuohu Li, Xiangyou Li, Yongfeng Lu, and Xiaoyan Zeng
Appl. Opt. 55(26) 7406-7411 (2016)

Microwave-enhanced laser-induced air plasma at atmospheric pressure

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Effects of laser pulse sequence on laser-induced soil plasma emission

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Appl. Opt. 51(34) 8141-8146 (2012)

Detection of trace phosphorus in water by plasma amplification laser-induced breakdown spectroscopy

Xinyan Yang, Xin Wang, Xi Wang, Biyi Wang, Dongdong Li, Xu Zhang, Hongmei Ren, Zhengbo Qin, Zhengxian Zhou, and Xianfeng Zheng
Opt. Express 31(24) 40345-40351 (2023)