Construction and synthesis of NiCo₂O₄nanozyme for enhanced antibacterial performance.

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

Nanotechnology Pub Date : 2024-12-27 DOI:10.1088/1361-6528/ad9d49

Luchen Zhang, Shuanglong Wang, Ainong Fang, Pengcheng Hu, Yanhui Zhao, Xiaona Sun, Xiaopeng Lan, Yuan Liu, Chunzhao Liu, Chunlei Liu

引用次数: 0

Abstract

Developing effective and low-cost enzyme-like nanomaterials to kill bacteria is vital for human health. Herein, nanorod-assembled NiCo₂O₄microspheres were prepared though a facile hydrothermal method, andshowed highly enhanced peroxidase-like activity compared to pure Co₃O₄due to its large surface area and abundant active sites. The NiCo₂O₄possess the ability to catalyze H₂O₂to generate large amounts of •O^2-, which can be used for bacteriostatic applications. In particular, the antibacterial system combining the spiky NiCo₂O₄particles and a low concentration of H₂O₂(100μM) exhibits an excellent bacteriostatic efficiency against bothEscherichia coli(94.44%) andStaphylococcus aureus(93.45%).

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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.

Construction and synthesis of NiCo2O4nanozyme for enhanced antibacterial performance.

Abstract

Construction and synthesis of NiCo₂O₄nanozyme for enhanced antibacterial performance.