1. Simultaneous determination of Mn, Ca, Al, Cr and Cu in ferrosilicon by ICP - AES was reported.

2. To detect Cu in fishes viscera and river's bed mud by flame atomic absorption spectrometry.

3. Conclusion:The content of Pb, As, Cu in Commelina communis L. is revelent to environment obviously.

4. The method for the determination of Mg and Cu in wolfram wire by ICP - AES was studied.

5. The determination conditions of Zn and Cu in premixed feed by volumetric analysis were investigated.

6. A thermodynamic analysis of cementation of Ag with Cu in ammoniacal solution has been carried out. The calculated results indicated that this cementation reaction is possible thermodynamically.

7. The method is simple, rapid[Sentencedict], sensitive and has been applied to the determination of Cu in lead ore sample with satisfactory results.

8. In water type fluorosis areas, F in urine and Cu in blood of osteomalacia puerperous women increased, in osteomalacia children.

9. FAAS is applied to the determination of Ag Fe Cu in lead ingots.

10. Increasing diet AI enhanced Fe and Zn, but decreased Cu in liver, heart and kidney.