[Microelements in potato and lily samples studied by laser-induced breakdown spectroscopy technology].

@article{Zhang2009MicroelementsIP,
  title={[Microelements in potato and lily samples studied by laser-induced breakdown spectroscopy technology].},
  author={Da-cheng Zhang and Xin-wen Ma and Xiao-Long Zhu and Bin Li and Kai-ling Zu},
  journal={Guang pu xue yu guang pu fen xi = Guang pu},
  year={2009},
  volume={29 5},
  pages={1189-92}
}
A LIBS setup was built in the Institute of Modern Physics. In our experiments, LIBS spectra produced by infrared radiation of Nd:YAG nanosecond laser with 100 and 150 mJ pulse energy, respectively, were measured by fiber optic spectrometer in the ranges of 230-430 nm and 430-1 080 nm with a delay time of 1.7 and gate width of 2 ms for potato and lily samples prepared by vacuum freeze-dried technique. The lines from different metal elements such as K, Ca, Na, Mg, Fe, Al, Mn and Ti, and nonmetal… CONTINUE READING