Preeoneentration相关论文
Use of packed-fiber solid-phase extraction for sample clean-up and preconcentration of vitamin B_(12
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Use of packed-fiber solid-phase extraction for sample clean-up and preconcentration of vitamin B_(12
A rapid and simple preeoncentration step applying packed-fiber solid-phase extraction columns has been investigated to v......
