Determination of Trace Gold by Graphite Furnace Atomic Absorption Spectrophotometry with Preconcentration by Chemically Modified Electrode
REN Yu-lin, ZOU Ming-zhu, ZHENG Yan-sheng, GUO Xiao-mei, NIU Shu-yun, LIU Xiao-xun
Chem. J. Chinese Universities . 1992, (7): 898 -901 .