磁性二氧化钛的磺化改性及其催化合成乙酰丙酸酯性能

施菁欣¹, 汪娅琴², 涂烁², 刘贤响^1,^*

Sulfonating modification of magnetic titanium dioxide nanotubes and their catalytic performance for synthesis of alkyl levulinates

Shi jingxin¹, Wang Yaqin², Tu Shuo², Liu Xianxiang^1,^*

TNTs和TNTs-SO₃H/Fe₃O₄的FT-IR谱图