The effect of testing conditions on test results of acid oxygenous groups on carbon black has been studied detailedly.

详细讨论了测定条件对炭黑表面酸性含氧基团测定结果的影响。

New method named GC-K3 group contribution method for the esxtimation of the octanol-water of oxygenous compounds is presented.

提出了估算含氧化合物的正辛醇/水分配系数的基团贡献法———GC-K3基团贡献法。