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[Elimination of noise in ICP-AES signals using wavelet transform]
1Department of Chemisity, Zhongshan University, Analysis and Testing Center, Guangdong University of Technology, Guangzhou.
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|August 30, 2003
Abstract:
Wavelet transform was applied to the processing of noisy signal in ICP-AES. The noise was successfully eliminated and smooth spectra were obtained. The ratios of signal-to-noise were enhanced, the accuracies of analytical results and the detection limits were improved.