[Enhancing effect of magnetizing solution sample on inductively coupled plasma atomic emission spectrum].
In the present paper, the physics property and nebulization character of the sample solution as well as elemental spectrum intensity were investigated with the prolonging of magnetization time after the water solution with the ethanol was magnetized under magnetic field of 0.24T. The magnetization mechanism was discussed. The experiment result shows that the efficient age-rate of the analyzed sample is increased. The peak values of the spectrum intensity appear when the ethanol is added into the sample. Under the magnetization time of 2 hours, the spectrum intensities of Zn, Pb, Cd, Fe, Si, Cu, Cr and Sr in the sample solution without the ethanol were increased by 22.9%, 38.8%, 25.6%, 48.3%, 52.4%, 6.0%, 22.3% and 22.7% than that with the non-magnetic water, respectively; The signal intensities of the elements in the sample solution with the ethanol of 6% were increased by 22.4%, 42.6%, 39.4%, 72.4%, 43.9%, 9.7%, 16.1% and 17.1% than that with the non-magnetic water, respectively. The detection limit of spectral analysis was reduced when the magnetized sample solution was analyzed.
Chen
Jin-zhong
JZ
College of Physics Science and Technology, Hebei University, Baoding 071002, China. chinaboycn_2000@126.com
Zhou
Yong-li
YL
Guo
Qing-lin
QL
Huai
Su-fang
SF
Wei
Yan-hong
YH