the results of tg, xrd show that tbtp and zn2+ have been exchanged in montmorillonite and the onset temperature of decomposition of the quaternary phosphonium salts is about 220℃.
热重(tg)、x-射线衍射(xrd)分析结果表明,锌离子和季鏻盐确实交换到蒙脱土中,并且复合抗菌剂中有机物的热分解起始温度为220℃左右,具有较好的热稳定性。