中空介孔SiO2的合成及其对Cr的吸附
张辰, 韩伟豪, 宫玉梅(), 于洋, 曹金城
Synthesis of Hollow Mesoporous SiO2 and Its Adsorption Performance of Cr
ZHANG Chen, HAN Weihao, GONG Yumei(), YU Yang, CAO Jincheng

图4. 具有蛋黄壳结构的HMS、HMS-g-PAN和HMS-g-PAO的红外光谱图

Fig.4. FTIR spectra of yolk-shelled HMS (a), HMS-g-PAN (b), and HMS-g-PAO (c)