4g氧化钐(Ⅲ)(Sm 2 O 3 )悬浮于200mL醋酸酐中,加热,此时溶液由黄白色变为黄色,生成物沉积于容器底部。继续回流至反应结束,约需6~10h。取出产物置于装有固体氢氧化钾和无水氯化钙的真空干燥器中干燥两天,然后放在阿布得哈顿干燥器中在100℃下干燥。
A dual stimuli-responsive system with spectral response from UV to the visible region was constructed by introducing methyl viologen into a luminescent Eu-MOF with a compact packing mode.