TY - Journal of Tea Science A1 - ZHAO Guang-ying, SHEN Yi-han T1 - Mini DPSA-1 Coupled to Electrochemical Sensor for the Simultaneous Rapid Determination of Lead, Cadmium and Copper in Tea by Differential Potentiometric Stripping Y1 - JF - Journal of Tea Science JO - Journal of Tea Science SP - 63 EP - 71 VL - 30 IS - 1 UR - https://www.tea-science.com N1 - 10.13305/j.cnki.jts.2010.01.010 ER -