A gas chromatographic method for analyzing diphenyl carbonate (DPC) and diphenyl oxalate (DPO) is described. DPC and the related compounds, as well as DPO and the related compounds, were well separated through a OV-101 chromatographic column.

• 提出了苯酚和草酸二甲酯酯交换合成碳酸二苯酯反应的终产物碳酸二苯酯和中间产物草酸二苯酯的气相色谱分析方法 ；采用OV 10 1色谱柱基线分离了碳酸二苯酯、草酸二苯酯及其相关化合物 ；外标法定量测定了碳酸二苯酯和草酸二苯酯 ；其相关系数分别为 1.；0 0 0 3和 0