以MgAl-NO3-LDHs为前驱体,采用离子交换法成功地将2-羟基-4-甲氧基二苯甲酮-5-磺酸(HMBA)阴离子插层到MgAl-NO3 -LDHs层间,借助SEM、XRD、FT-IR、TG-DTA和UV-Vis等手段对样品进行了表征.结果表明,HMBA阴离子可完全取代前驱体层间的NO;离子,并且与主体层板产生较强的超分子相互作用.MgAl-HMBA-LDHs的紫外吸收性能较HMBA客体增强,热稳定性明显提高.将MgAl-HMBA-LDHs加入至玻璃钢基体中,明显提高了玻璃钢基体的耐紫外光老化性能.
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