高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 60.
• Atomic Spectrometry • 上一篇 下一篇
JU Zhen-Hai1, SI Zhi-Yuan1, YUE Yu-Jun1, HU Hai-Jian1, HE Hai-Cheng2
JU Zhen-Hai1, SI Zhi-Yuan1, YUE Yu-Jun1, HU Hai-Jian1, HE Hai-Cheng2
摘要:
The copper content of natural water is 3ugl-1,on the other hand, It's concentration in sea water has been found to be 0.25ugl-1. The extrely low valuel necessitate preconcentration to bring the element to a determinable concentration level.
TrendMD: