漂浮型g-C3N4微管的合成及其光催化活性评价

Q4 Physics and Astronomy

Defect and Diffusion Forum Pub Date : 2023-08-22 DOI:10.4028/p-XnUv8Q

K. Nanakida, Dang-Trang Nguyen, K. Taguchi

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引用次数: 0

摘要

采用水热法和煅烧法制备了漂浮型g-C3N4微管。通过XRD和SEM研究了水热合成后的物质和漂浮型g-C3N4微管。通过亚甲基蓝分解评价了漂浮型g-C3 N4微管的光催化活性。根据这些结果，发现诸如针的物质具有与g-C3N4相同的晶体结构。此外，根据SEM结果，确认针状物质内部是中空的。这种物质可以漂浮在水上。因此，Float型g-C3N4微管可以接收更多的光，并且与g-C3N4相比，分解速率有所提高。

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Synthesization and Photocatalytic Activity Evaluation of Float-Type g-C3N4 Microtubes

Float-type g-C3N4 microtubes were created by hydrothermal method and calcination using g-C3N4. Substances after hydrothermal synthesis and float-type g-C3N4 microtubes were investigated by XRD and SEM. The photocatalytic activity of float-type g-C3N4 microtubes was evaluated by methylene blue decomposition. According to these results, the substance, such as a needle, was found to have the same crystal structure as g-C3N4. In addition, it was confirmed that the needle-like substance was hollow inside, according to the SEM result. This substance can float on water. Therefore, Float type g-C3N4 microtubes can receive more light, and the decomposition rate has increased compared to g-C3N4.

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来源期刊

Defect and Diffusion Forum Physics and Astronomy-Radiation

CiteScore

1.20

自引率

0.00%

发文量

127

期刊介绍： Defect and Diffusion Forum (formerly Part A of ''''Diffusion and Defect Data'''') is designed for publication of up-to-date scientific research and applied aspects in the area of formation and dissemination of defects in solid materials, including the phenomena of diffusion. In addition to the traditional topic of mass diffusion, the journal is open to papers from the area of heat transfer in solids, liquids and gases, materials and substances. All papers are peer-reviewed and edited. Members of Editorial Boards and Associate Editors are invited to submit papers for publication in “Defect and Diffusion Forum” . Authors retain the right to publish an extended and significantly updated version in another periodical.