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首页> 外文期刊>Russian Journal of Physical Chemistry >Effect of Microwave Radiation on the Solvent-Free Synthesis of MOF-199
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Effect of Microwave Radiation on the Solvent-Free Synthesis of MOF-199

机译:微波辐射对MOF-199无溶剂合成的影响

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摘要

MOF-199 was synthesized in two ways: mechanochemical and microwave activation. The synthesized materials were characterized by X-ray diffraction and the Klyachko-Gurvich technique of measuring their specific surface areas. Rotational spectra were modeled for compounds representing the most important ligands in the synthesis of MOF-199-like structures: 1,3,5-benzenetricarboxylic acid, 2-methylimidazole, terephthalic acid, and 2,5-dihydroxyterephthalic acid. Based on the resulting data, an explanation was proposed for the abnormal behavior of the 1,3,5-benzenetricarbolxylic acid-copper(II) acetate reaction mixture under conditions of microwave activation and the impossibility of synthesizing MOFs from terephthalic and 2,5-dihydroxyterephthalic acids without a solvent.
机译:MOF-199以两种方式合成:机械化学和微波活化。 通过X射线衍射和测量其特定表面积的klyachko-gurvich技术以合成材料为特征。 用于模拟旋转光谱,用于代表合成MOF-199样结构中最重要的配体的化合物:1,3,5-苯甲酸,2-甲基咪唑,对苯二甲酸和2,5-二羟基苯二甲酸。 基于所得到的数据,提出了在微波活化条件下为1,3,5-苯甲酰基甲酸 - 铜(II)乙酸盐反应混合物的异常行为的说明,并且不可能从对苯二甲酸合成MOF和2,5- 二羟基苯二甲酸没有溶剂。

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