机译:苏丹达尔原油中羧酸的分布:以负离子电喷雾电离傅立叶变换离子回旋共振质谱为特征
China Tianchen Engineering Corporation, Tianjin 300400;
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Qingdao 266555;
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Qingdao 266555;