一种多孔晶体杂化材料的制备及色谱分离应用  

Preparations and chromatographic separation application of a porous crystal hybrid material

作　　者：曲欣然 初美凤 徐栖笛 何雨欣 赵福全[1] 高立娣[1,2] 秦世丽 QU Xin-ran;CHU Mei-feng;XU Xi-di;HE Yu-xin;ZHAO Fu-quan;GAO Li-di;QIN Shi-li(College of Chemistry and Chemical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China;Heilongjiang Industrial Hemp Processing Technology Innovation Center,Heilongjiang Qiqihar 161006,China)

机构地区：[1]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006 [2]国家市场监管技术创新中心(工业大麻),黑龙江齐齐哈尔161006

出　　处：《齐齐哈尔大学学报(自然科学版)》2025年第1期72-76,共5页Journal of Qiqihar University(Natural Science Edition)

基　　金：黑龙江省教育厅基本科研专项(145209501);齐齐哈尔大学研究生创新科研项目(YJSCX2022002);齐齐哈尔大学大学生创新创业项目(x202310232003)。

摘　　要：通过NH2-UiO-66MOF和TpBDCOF间的席夫碱反应制备一种多孔晶体杂化材料,利用傅里叶变换红外光谱、X射线衍射、电子扫描显微镜和X射线光电子能谱对该材料进行结构和形貌表征,并对其作为毛细管电色谱开管柱固定相的色谱分离性能进行测定。结果表明,该杂化材料保留了原有MOF和COF的晶体结构和基本形貌,对苯系物表现出良好的色谱分离性能。In this paper,a porous crystal hybrid material was prepared by NH2-UiO-66 MOF and TpBD COF through the Schiff-base reaction.The structure and morphology of the hybrid material were characterized by Fourier transform infrared spectroscopy,X-ray diffraction,electron scanning microscopy and X-ray photoelectron spectroscopy.Its chromatographic separation performance was investigated as a stationary phase in open tubular capillary electrochromatographic column.The results showed that the hybrid material retained the original crystal structure and basic morphology of NH2-UiO-66 MOF and TpBD COF,and had good separation performance for benzene series.

关 键 词：多孔杂化材料 MOF COF 分离性能 

分 类 号：TB332[一般工业技术—材料科学与工程]