水泥基batio3复合材料的热催化活性研究

IF 0.7 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Integrated Ferroelectrics Pub Date : 2023-09-02 DOI:10.1080/10584587.2023.2227055

Norah Alwadai, V. P. Singh, Maryam Al Huwayz, Z.A. Alrowaili, Imen Kebaili, Imed Boukhris, M. S. Al-Buriahi

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引用次数: 0

摘要

摘要制备了batio3 /水泥热释电复合材料，并对其在室温下热催化染料降解进行了探索。BaTiO3/水泥经电极化后，压电系数为±20 pC/N。极化BaTiO3/水泥复合材料通过收集6-40℃冷热交替能量，可以有效分解罗丹明B染料，降解效率达60%。这些结果以及复合材料所表现出的高稳定性为开发用于环境修复的功能水泥开辟了一条新的途径。作者感谢沙特阿拉伯教育部研究与创新部副部长通过项目号RI-44-0187资助本研究工作。披露声明作者未报告潜在的利益冲突。

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Pyro-Catalytic Activates of Cement-Based BaTiO ₃ Composites

Abstract BaTiO3/cement pyroelectric composite was fabricated and it was also explored for pyrocatalysis dye degradation at room temperature. The BaTiO3/cement was electrically poled and piezoelectric coefficient was found to be ±20 pC/N. Poled BaTiO3/cement composite can effectively decompose Rhodanmine B dye with a degradation efficiency of 60% by harvesting 6–40 °C cold–hot alternation energy. These results along with the high stability displayed by the composites indicate a new approach for development of functional cements for environmental remediation.

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来源期刊

Integrated Ferroelectrics 工程技术-工程：电子与电气

CiteScore

1.40

自引率

0.00%

发文量

179

审稿时长

3 months

期刊介绍： Integrated Ferroelectrics provides an international, interdisciplinary forum for electronic engineers and physicists as well as process and systems engineers, ceramicists, and chemists who are involved in research, design, development, manufacturing and utilization of integrated ferroelectric devices. Such devices unite ferroelectric films and semiconductor integrated circuit chips. The result is a new family of electronic devices, which combine the unique nonvolatile memory, pyroelectric, piezoelectric, photorefractive, radiation-hard, acoustic and/or dielectric properties of ferroelectric materials with the dynamic memory, logic and/or amplification properties and miniaturization and low-cost advantages of semiconductor i.c. technology.