摘要
合成的11种单一稀土和1种混合稀土三氯醋酸盐与8-羟基喹啉的配合物,经多种手段确证其配合物的组成为Ln(CCL_3COO)(oxine)_2,并研究了它们的性质.12种配合物对皮革抑制霉菌试验表明,均有较强的抑菌作用;该配合物可应用于较高加工温度材料的防霉,有实用前景。
Eleven complexes of rare earth trichloroacetates with 8-hydroquinoline (Hoxine) and one complex of
mixed light rare earth trichloroacetate with hoxine were synthesized. They were characteried by some modern
experimental techniques and the composition of the complexes is Ln(CCl_3, COO) (oxine)_2. These twelve com-
plexes have been studied. Experimental results indicated that most of the complexes which inhibited as-
pergillus and penicillium were stronger than hoxine's. They may be used to the depressant of the materials of
high making temperature because of high decomposing temperature. The cost of the complexes of mixed light
rare earth is cheap, so the complexes can be served as practical depressant.
出处
《科技通报》
1993年第3期158-160,共3页
Bulletin of Science and Technology
基金
浙江省自然科学基金
关键词
稀土族
络合物
羟基喹啉
抑菌性
complex
rare earth
8-hydroxyquinoline
biocide
