化工学报 ›› 2025, Vol. 76 ›› Issue (5): 2158-2168.DOI: 10.11949/0438-1157.20241180

• 综述与专论 • 上一篇    下一篇

MOF玻璃基气体分离膜的研究进展

杨紫博1(), 王有发2, 岳寒松2, 远双杰3, 耿付江1(), 李晴晴1, 奥德4, 李斌1, 叶茂4, 顾振杰4, 乔志华4()   

  1. 1.邯郸学院河北省杂环化合物重点实验室,河北省高校纳米无机光电新材料应用技术研发中心,河北省纳米化天然产物新材料技术创新中心,河北 邯郸 056005
    2.国家管网集团项目管理分公司,河北 廊坊 065000
    3.中国石油天然气管道工程有限公司,河北 廊坊 065000
    4.天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387
  • 收稿日期:2024-10-24 修回日期:2024-12-16 出版日期:2025-05-25 发布日期:2025-06-13
  • 通讯作者: 耿付江,乔志华
  • 作者简介:杨紫博(1991—),男,博士,教授,yangzibo0125@163.com
  • 基金资助:
    河北省教育厅科学研究项目(BJK2024029);邯郸市科技专项计划自筹经费项目(23422404147ZC);河北省重点研发项目(22373709D);国家自然科学基金项目(22408276);邯郸市科技研发投入引导计划项目(19422041001-9)

Recent progress of MOF glasses based gas separation membrane

Zibo YANG1(), Youfa WANG2, Hansong YUE2, Shuangjie YUAN3, Fujiang GENG1(), Qingqing LI1, De AO4, Bin LI1, Mao YE4, Zhenjie GU4, Zhihua QIAO4()   

  1. 1.Hebei Key Laboratory of Heterocyclic Compounds, Hebei Center for New Inorganic Optoelectronic Nanomaterial Research, Technology Innovation Center of Nanosized Natural Products and New Materials of Hebei Province, Handan University, Handan 056005, Hebei, China
    2.Construction Project Management Branch, PipeChina Co. , Ltd. , Langfang 065000, Hebei, China
    3.China Petroleum Pipeline Engineering Corporation, Langfang 065000, Hebei, China
    4.State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin 300387, China
  • Received:2024-10-24 Revised:2024-12-16 Online:2025-05-25 Published:2025-06-13
  • Contact: Fujiang GENG, Zhihua QIAO

摘要:

近年来,由金属-有机框架(metal-organic frameworks, MOFs)材料熔融-淬火得到的MOF玻璃引起了众多研究学者的关注。经过熔融-淬火处理,MOF晶体由长程有序的晶态转变为短程有序、长程无序的非晶玻璃态。在这一转化过程中,MOF玻璃有效地消除了非选择性的晶界,确保了材料的均匀性和一致性。MOF玻璃优异的可加工性和成型性,使其能够方便地制备成各种形状和尺寸的膜材料。MOF玻璃永久且可进入的孔结构,赋予其选择性吸附不同类型气体的能力。基于此,MOF玻璃有望成为高性能分离膜的候选材料,推动相关研究和应用的不断发展。本文综述了用于气体分离的MOF玻璃膜的熔融机理、分类和最新研究进展。此外,还讨论了膜生产过程中面临的挑战,并提出了未来可能的研究方向。

关键词: 金属-有机框架, MOF玻璃, 熔融-淬火, 分离膜

Abstract:

In recent years, metal-organic frameworks (MOFs) glass materials obtained by melt-quenching of MOFs have attracted the attention of many researchers. After melt-quenching treatment, MOF crystals transform from long-range ordered crystal states to short-range ordered and long-range disordered amorphous glass states. During the transformation process, MOF glass effectively eliminates non-selective grain boundaries, ensuring the uniformity and consistency of the material. The excellent processability and formability of MOF glass enable it to be easily prepared into membrane materials of various shapes and sizes. The permanent and accessible pore structure of MOF glass gives it the ability to selectively adsorb different types of gases. For this reason, MOF glass is expected to become a candidate material for high-performance separation membranes, promoting the continuous development of related research and applications. This article reviews the melting mechanism, classification, and latest research progress of MOF glass membranes used for gas separation. In addition, this article also discusses the challenges faced in the membrane production process and proposes possible future research directions.

Key words: metal-organic frameworks, MOF glasses, melt-quenching, separation membrane

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