一锅法合成富缺陷的双配体金属有机框架

翟旭; 高兴; 唐海燕; 侯冰洁; 滕凯旋; 张罚; 史伟良; 付昱

doi:10.11777/j.issn1000-3304.2026.26054

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一锅法合成富缺陷的双配体金属有机框架

研究论文 | 更新时间：2026-06-17

- 一锅法合成富缺陷的双配体金属有机框架
- One-pot Synthesis of a Defective Dual-ligand Metal-Organic Framework
- 高分子学报 2026年页码：1-9
- 作者机构：
  
  1.四川轻化工大学化学与环境工程学院自贡 643000
  2.东北大学理学院沈阳 110819
- 作者简介：
  
  E-mail: xuzhai@suse.edu.cn;； E-mail: yufu@suse.edu.cn
  E-mail: yufu@suse.edu.cn
- 基金信息：
  
  四川轻化工大学人才引进科研项目(2025RCZ082);国家自然科学基金(基金号 ┣22475032);22175030┫;国家重点研发计划(2024YFC3015900);超分子结构与材料国家重点实验室开放课题(sklssm 202306);四川轻化工大学高层次人才引进计划(2025RCZ0074)
- DOI：10.11777/j.issn1000-3304.2026.26054
  中图分类号：
- CSTR：32057.14.GFZXB.2026.7607
- 收稿：2026-02-13，
  
  录用：2026-04-21，
  
  网络首发：2026-06-16，
- 稿件说明：
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翟旭, 高兴, 唐海燕, 侯冰洁, 滕凯旋, 张罚, 史伟良, 付昱. 一锅法合成富缺陷的双配体金属有机框架. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26054.

Zhai, X.; Gao, X.; Tang, H. Y.; Hou, B. J.; Teng, K. X.; Zhang, F.; Shi, W. L.; Fu, Y. One-pot synthesis of a defective dual-ligand metal-organic framework. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26054.
翟旭, 高兴, 唐海燕, 侯冰洁, 滕凯旋, 张罚, 史伟良, 付昱. 一锅法合成富缺陷的双配体金属有机框架. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26054. DOI： CSTR： 32057.14.GFZXB.2026.7607.

Zhai, X.; Gao, X.; Tang, H. Y.; Hou, B. J.; Teng, K. X.; Zhang, F.; Shi, W. L.; Fu, Y. One-pot synthesis of a defective dual-ligand metal-organic framework. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26054. DOI： CSTR： 32057.14.GFZXB.2026.7607.

摘要

直接合成稳定的、具有高缺陷的金属有机框架(MOF)材料在材料科学上是一种挑战，本研究通过一锅水热合成法，基于混合配体诱导策略成功制备出富含结构缺陷的双配体MOF材料(UiO-66-NO

/50BDC). 热重(TGA)定量分析确认其缺陷数为4.02. 高于原始单配体的1.

86. 在氧化降解芥子气模拟物CEES的催化反应中，该MOF材料展现出优异性能，不仅实现了93.3%的高转化率，更重要的是对无毒亚砜产物(CEESO)的选择性超过99%，兼具高活性与高选择性. 其性能显著优于4种单配体MOF (UiO-66、UiO-66-NO

、HKUST-1及MIL-88A). 催化活性的显著提升，主要源于丰富的路易斯酸位点(由结构缺陷产生)、因缺陷导致孔道扩张进而增强的反应物/产物扩散以及较大的比表面积.

Abstract

The direct synthesis of stable metal-organic frameworks (MOFs) with high defect concentrations remains a challenge in materials science. In this work

we successfully prepared mixed-ligand MOF with structural defects

denoted as UiO-66-NO

/50BDC

via

a one-pot hydrothermal synthesis based on a mixed-ligand induction strategy. Quantitative TGA analysis confirmed a defect number of 4.02 per Zr

cluster

which was substantially higher than that of the pristine single-ligand MOF (1.86). In the catalytic oxidation degradation of the sulfur mustard simulant CEES

this MOF material exhibited outstanding performance

achieving not only a high conversion rate of 93.3% but also a selectivity exceeding 99% for the non-toxic sulfoxide product (CEESO). Its performance was significantly superior to that of four single-ligand MOFs (UiO-66

UiO-66-NO

HKUST-1

and MIL-88A

). The remarkable enhancement in catalytic activity was primarily attributed to the abundant Lewis acid sites (generated by structural defects)

enhanced diffusion of reactants/products resulting from defect-induced pore expansion

and the large specific surface area.

关键词

Keywords

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