Adsorbent Preconcentration by PTFE-g-GMA-SO3H Fiber Coupled with HPLC for Determination of Trace Melamine in Milk Preparations
ZHANG Yi1, HAN Xiaoyan2*, ZHAO Peili1, GUO Weiyi2, ZHANG Zhengpu3
Chinese Journal of Applied Chemistry . 2011, (04): 448 -453 .  DOI: 10.3724/SP.J.1095.2011.00395