Coherent NiS₂@SnS₂nanosheet for accelerating electrocatalytic nitrate reduction to ammonia.

IF 2.9 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nanotechnology Pub Date : 2024-10-24 DOI:10.1088/1361-6528/ad86c8

Jinxiu Zhao, Kai Li, Jingyi Xu, Xiang Ren, Liyi Shi

引用次数: 0

Abstract

The development of an effective and selective catalyst is the key to improving the multi-electron transfer nitrate reduction reaction (NO₃^-RR) to ammonia. Here, we synthesized a coherent NiS₂@SnS₂nanosheet catalyst loaded on carbon cloth via one-step solvothermal method. Experimental data reveals that the integration of NiS₂and SnS₂can enhance the NO₃^-RR performance in terms of high NH₃yield rate of 408.2μg h^-1cm^-2and Faradaic efficiency of 89.61%, as well as satisfying cycling and long-time stability.

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用于加速电催化硝酸盐还原成氨的相干 NiS2@SnS2 纳米片。

开发一种有效且具有选择性的催化剂是改善多电子转移硝酸盐还原反应（NO3-RR）生成氨的关键。在此，我们通过一步溶热法合成了一种负载在碳布上的相干 NiS2@SnS2 纳米片催化剂。实验数据表明，NiS2和SnS2的结合可以提高NO3-RR的性能，NH3产率高达408.2μg h-1cm-2，Faradaic效率高达89.61%，并且具有良好的循环性和长期稳定性。

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

Nanotechnology 工程技术-材料科学：综合

CiteScore

7.10

自引率

5.70%

发文量

820

审稿时长

2.5 months

期刊介绍： The journal aims to publish papers at the forefront of nanoscale science and technology and especially those of an interdisciplinary nature. Here, nanotechnology is taken to include the ability to individually address, control, and modify structures, materials and devices with nanometre precision, and the synthesis of such structures into systems of micro- and macroscopic dimensions such as MEMS based devices. It encompasses the understanding of the fundamental physics, chemistry, biology and technology of nanometre-scale objects and how such objects can be used in the areas of computation, sensors, nanostructured materials and nano-biotechnology.

Coherent NiS2@SnS2nanosheet for accelerating electrocatalytic nitrate reduction to ammonia.

Abstract

Coherent NiS₂@SnS₂nanosheet for accelerating electrocatalytic nitrate reduction to ammonia.