离子色谱法测定水果和饮料中Na+、NH4+、K+、Mg2+、Ca2+、Zn2+的含量
王宇昕, 于泓
Determination of Na+、NH4+、K+、Mg2+、Ca2+、Zn2+in Fruits and Juice by Ion Chromatograph
WANG Yu-Xin, YU Hong
食品科学 . 2008, (2): 347 -349 .