层状氢氧化物纳米片的水合成和电子能谱学

IF 6.1 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Inorganic Chemistry Frontiers Pub Date : 2024-12-13 DOI:10.1039/D4QI01475H

Marco Piccinni, Christian Rossi, Diego Colombara and Francesco Bonaccorso

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引用次数: 0

摘要

我们提出了一种基于配位化学的绿色合成路线，以制备纳米结构的层状双羟基化合物（LDHs）。合成的 NiAl-、NiFe- 和 ZnAl-LDHs 具有相似的形态和晶体结构。我们利用 pH 电位滴定法提出了 LDH 形成的可能机制。在配体场理论的透镜下对广泛的电子光谱进行解释分析，为了解 NiFe-LDH 的形成机理提供了关键信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Aqueous phase synthesis and electronic spectroscopy of nanostructured layered double hydroxides †

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Aqueous phase synthesis and electronic spectroscopy of nanostructured layered double hydroxides †

Herein, we proposed a green synthetic route based on coordination chemistry to produce nanostructured layered double hydroxides (LDHs). The synthesized NiAl-, NiFe- and ZnAl-LDHs exhibited similar morphologies and crystal structures. A possible mechanism for LDH formation was proposed based on pH-potentiometric titrations. Extensive electronic spectroscopy analyses, interpreted through the lens of ligand field theory, provided key insights into the formation mechanism of NiFe-LDH.

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