气相色谱法测定沥青中苯并[a]芘的含量
陈雪 和凤祥 王文婷 杨桦 武全宇
The determination of Benzo(a)pyrene content in coal tar pitch by gas chromatography
Chen Xue He Fengxiang Wang Wenting Yanghua Wu Quanyu
燃料与化工 . 2016, (4): 52 -53 .