Separation and Preconcentration by Extraction and Anti-Extraction-Determination of Trace Te in Complex Geological Samples by Hydride Generation Atomic Fluorescence Spectrometry
ZOU Hua-bin1,HAN Zhi-feng1,ZHAI Hong2,WEI Ying-qin3,WANG Fei1
The First and Second Cluster Analysis of Dual Index Grade Sequence of IR Fingerprint Spectra of Guifudihuang Pill and Jinkuishenqi Pill Samples and Their Quality Evaluation