一种锌基金属有机骨架材料及其制备方法与应用

By using cationic surfactants in the preparation of zinc-based metal-organic framework materials, hydrophobic films and abundant pores are formed, solving the problems of complex processes and high costs in existing technologies, and achieving efficient separation of ethylene and ethane and adsorption of low-carbon hydrocarbons.

CN119431809BActive Publication Date: 2026-07-17PETROCHINA CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PETROCHINA CO LTD
Filing Date
2023-08-07
Publication Date
2026-07-17

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Abstract

本发明提供了一种锌基金属有机骨架材料及其制备方法与应用，其中，所述制备方法包括将3‑氨基‑1,2,4‑三氮唑、碱式碳酸锌、甲醇和磷酸溶液混合均匀，并使用碱性试剂调节体系pH值后得到母液；其中，碱式碳酸锌和3‑氨基‑1,2,4‑三唑的摩尔比为1:10‑1:30；将阳离子表面活性剂加入到母液中混合均匀，静置陈化后进行水热晶化反应，得到目标溶液；其中，阳离子表面活性剂和碱式碳酸锌的摩尔比为1:1‑10:1；对所述目标溶液进行洗涤、抽滤和活化，得到所述锌基金属有机骨架材料。本发明制备方法操作简便，工艺简单，绿色环保及生产成本低，可较大幅度提升制得的锌基金属有机骨架材料的吸附性能。
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