Direct Decomposition of N₂O over Co₃O₄/ZrSn_1-xFe_xO_4-δ Catalysts

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Functional Materials Letters Pub Date : 2023-10-23 DOI:10.1142/s1793604723500236

Dong-Run Hu, Naoyoshi Nunotani, Nobuhito Imanaka

引用次数: 0

Abstract

This study focuses on the development and characterization of precious-metal-free Co 3 O 4 /ZrSn[Formula: see text]Fe[Formula: see text]O[Formula: see text] catalysts for the purpose of direct N 2 O decomposition. The oxygen supply from ZrSn[Formula: see text]Fe[Formula: see text]O[Formula: see text] facilitated N 2 O decomposition. Among the prepared catalysts, the 19 wt.% Co 3 O 4 /ZrSn[Formula: see text]Fe[Formula: see text]O[Formula: see text] catalyst exhibited the highest catalytic activity. Furthermore, N 2 O was completely decomposed at a relatively low temperature of 500[Formula: see text]C.

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Co3O4/ZrSn1-xFexO4-δ催化剂上N2O的直接分解

本研究的重点是开发无贵金属的co3o4 /ZrSn[分子式:见文]Fe[分子式:见文]O[分子式:见文]催化剂，以直接分解n2o为目的。ZrSn[公式:见文]Fe[公式:见文]O[公式:见文]的供氧促进了n2o的分解。在所制备的催化剂中，19wt .% co3o4 /ZrSn[分子式:见文]Fe[分子式:见文]O[分子式:见文]催化剂的催化活性最高。此外，在相对较低的500℃下，n2o被完全分解[公式:见文]C。

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

Functional Materials Letters 工程技术-材料科学：综合

CiteScore

2.40

自引率

7.70%

发文量

审稿时长

1.9 months

期刊介绍： Functional Materials Letters is an international peer-reviewed scientific journal for original contributions to research on the synthesis, behavior and characterization of functional materials. The journal seeks to provide a rapid forum for the communication of novel research of high quality and with an interdisciplinary flavor. The journal is an ideal forum for communication amongst materials scientists and engineers, chemists and chemical engineers, and physicists in the dynamic fields associated with functional materials. Functional materials are designed to make use of their natural or engineered functionalities to respond to changes in electrical and magnetic fields, physical and chemical environment, etc. These design considerations are fundamentally different to those relevant for structural materials and are the focus of this journal. Functional materials play an increasingly important role in the development of the field of materials science and engineering. The scope of the journal covers theoretical and experimental studies of functional materials, characterization and new applications-related research on functional materials in macro-, micro- and nano-scale science and engineering. Among the topics covered are ferroelectric, multiferroic, ferromagnetic, magneto-optical, optoelectric, thermoelectric, energy conversion and energy storage, sustainable energy and shape memory materials.

Direct Decomposition of N2O over Co3O4/ZrSn1-xFexO4-δ Catalysts

Abstract

Direct Decomposition of N₂O over Co₃O₄/ZrSn_1-xFe_xO_4-δ Catalysts