This paper is concerned mainly with the synthesis and characterization ofthree types of chelating resins PTZ, PCTZ and PSTZ containing 4-amino-triazole asfunction group.

• 本文以4-氨基-三氮唑为功能基采用三种不同的大孔树脂为骨架，合成了对金、钯、铂等贵金属离子有选择吸附性能的螫合树脂PTZ、PCTZ、PSTZ，并进行了表征