A Robust Yttrium-Based Metal–Organic Framework for Selective Adsorption of C2H2 and C2H6 over C2H4

IF 3.4 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Crystal Growth & Design Pub Date : 2025-08-29 DOI:10.1021/acs.cgd.5c00532

Xin Zhou, Yan-Li Gai, Ying Wang, Shenfang Li, Hailun Xia*, Ke-Cai Xiong* and Hao Wang*,

引用次数: 0

Abstract

The efficient separation of C2 hydrocarbons (C₂H₆, C₂H₄, and C₂H₂) represents a critical challenge in the chemical industry. Developing adsorbents that are capable of achieving efficient one-step separation of ternary C2 hydrocarbons remains a significant hurdle. Herein, we report a Y-based metal–organic framework (MOF), Y(BTAC) (denoted as HIAM-319, H₃BTAC = 3,3′,3′’-(1,3,5-benzenetriyl)trisacrylic acid, featuring one-dimensional (1D) channels. HIAM-319 exhibited robust structure and preferential adsorption of C₂H₂ and C₂H₆ over C₂H₄. Dynamic breakthrough experiments further validated its separation capability for C2 hydrocarbons.

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基于钇基金属-有机骨架的C2H2和C2H6在C2H4上的选择性吸附

C2碳氢化合物（C2H6、C2H4和C2H2）的高效分离是化工行业面临的一个关键挑战。开发能够实现三元C2碳氢化合物一步分离的吸附剂仍然是一个重大障碍。在此，我们报道了一种基于金属有机骨架（MOF）， Y(BTAC)(记为HIAM-319， H3BTAC = 3,3 ',3”-（1,3,5-苯三基）三丙烯酸，具有一维通道。HIAM-319结构坚固，对C2H2和C2H6的吸附优于C2H4。动态突破实验进一步验证了其对C2烃的分离能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Crystal Growth & Design 化学-材料科学：综合

CiteScore

6.30

自引率

10.50%

发文量

650

审稿时长

1.9 months

期刊介绍： The aim of Crystal Growth & Design is to stimulate crossfertilization of knowledge among scientists and engineers working in the fields of crystal growth, crystal engineering, and the industrial application of crystalline materials. Crystal Growth & Design publishes theoretical and experimental studies of the physical, chemical, and biological phenomena and processes related to the design, growth, and application of crystalline materials. Synergistic approaches originating from different disciplines and technologies and integrating the fields of crystal growth, crystal engineering, intermolecular interactions, and industrial application are encouraged.