溶剂热合成微孔三金属分子筛咪唑盐骨架

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2025-07-01 DOI:10.1016/j.matlet.2025.139026

Sammi Kumari , Bhuman Gangopadhyay , Vivek Kumar Singh , Dipankar Chattopadhyay , Santanu Das , Jagannath Roy

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引用次数: 0

摘要

沸石型咪唑盐骨架（ZIF）是咪唑或其衍生物与金属离子/金属簇发生配位的一种金属有机骨架（MOF）。溶剂热法是合成ZIF最常用的技术之一，本研究利用溶剂热法制备了2-甲基咪唑与元素周期表第一排过渡系列的三种金属（Co、Ni和Zn）之间的配位框架。FTIR、XRD、TEM、BET、SEM-EDX等表征技术预测了Co-ZIF质量分数最高的三金属微孔ZIF的发展。

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Solvothermal synthesis of microporous trimetallic zeolitic imidazolate framework

Zeolitic imidazolate framework (ZIF) is one kind of metal organic framework (MOF) in which imidazole or its derivatives undergo coordination with the metal ion/metal cluster. Solvothermal method of synthesis is one of the mostly applied techniques to obtain ZIF and in this work this technique is employed to develop coordination framework among 2-methyl imidazole and three metals of first row transition series of the periodic table (Co, Ni and Zn). Characterization techniques such as FTIR, XRD, TEM, BET and SEM-EDX predict the development of microporous trimetallic ZIF with highest weight percentage of Co-ZIF.

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来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive