Photocatalytic activities of the ZnO:CuO nanocomposites synthesized by microwave-assisted hydrothermal under UV-Vis irradiation

Hoang Van Thanh; Le T.M. Cham; Nguyen Ngoc Huyen; Le Anh Tuan; Jyh Ming Ting; Yen Hsun Su; Nguyen Thi Xuyen; Pham Duc Thang; Nguyen Dinh Lam; Trinh Duc Thien

doi:10.1080/09243046.2024.2367285

Photocatalytic activities of the ZnO:CuO nanocomposites synthesized by microwave-assisted hydrothermal under UV-Vis irradiation

Hoang Van Thanh, Le T.M. Cham, Nguyen Ngoc Huyen, Le Anh Tuan, Jyh Ming Ting, Yen Hsun Su, Nguyen Thi Xuyen, Pham Duc Thang, Nguyen Dinh Lam, Trinh Duc Thien

材料科學及工程學系

研究成果: Article › 同行評審

摘要

The ZnO:CuO nanocomposite photocatalytic activity was experimentally and numerically investigated. This nanocomposite exhibits stability and durability during photodegradation. The nanocomposite with a ZnO/CuO ratio of 2.0 synthesized by microwave-assisted hydrothermal at 70 °C in 10 minutes exhibits a photocurrent density of over 1.0 mA.cm⁻² for the ZnO layer and an optimal degradation efficiency of 86.4 %. The photocatalytic efficacy of the ZnO:CuO nanocomposite depends on the current generated by ZnO rather than the total density of photo-induced current. This nanocomposite can be a promising photocatalyst because of its enhanced light absorption and effective suppression of photogenerated electron-hole pair recombination.

原文	English
期刊	Advanced Composite Materials
DOIs	https://doi.org/10.1080/09243046.2024.2367285
出版狀態	Accepted/In press - 2024

All Science Journal Classification (ASJC) codes

陶瓷和複合材料
材料力學
機械工業

存取文件

10.1080/09243046.2024.2367285

其它文件與鏈接

引用此

Van Thanh, H., Cham, L. T. M., Huyen, N. N., Tuan, L. A., Ting, J. M., Su, Y. H., Xuyen, N. T., Thang, P. D., Dinh Lam, N., & Thien, T. D. (認可的出版社/出版中). Photocatalytic activities of the ZnO:CuO nanocomposites synthesized by microwave-assisted hydrothermal under UV-Vis irradiation. Advanced Composite Materials. https://doi.org/10.1080/09243046.2024.2367285

@article{9d6063380ae849e79cdad0d44ef3ea01,

title = "Photocatalytic activities of the ZnO:CuO nanocomposites synthesized by microwave-assisted hydrothermal under UV-Vis irradiation",

abstract = "The ZnO:CuO nanocomposite photocatalytic activity was experimentally and numerically investigated. This nanocomposite exhibits stability and durability during photodegradation. The nanocomposite with a ZnO/CuO ratio of 2.0 synthesized by microwave-assisted hydrothermal at 70 °C in 10 minutes exhibits a photocurrent density of over 1.0 mA.cm−2 for the ZnO layer and an optimal degradation efficiency of 86.4 %. The photocatalytic efficacy of the ZnO:CuO nanocomposite depends on the current generated by ZnO rather than the total density of photo-induced current. This nanocomposite can be a promising photocatalyst because of its enhanced light absorption and effective suppression of photogenerated electron-hole pair recombination.",

author = "{Van Thanh}, Hoang and Cham, {Le T.M.} and Huyen, {Nguyen Ngoc} and Tuan, {Le Anh} and Ting, {Jyh Ming} and Su, {Yen Hsun} and Xuyen, {Nguyen Thi} and Thang, {Pham Duc} and {Dinh Lam}, Nguyen and Thien, {Trinh Duc}",

note = "Publisher Copyright: {\textcopyright} 2024 Japan Society for Composite Materials, Korean Society for Composite Materials and Informa UK Limited, trading as Taylor & Francis Group.",

year = "2024",

doi = "10.1080/09243046.2024.2367285",

language = "English",

journal = "Advanced Composite Materials",

issn = "0924-3046",

publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Photocatalytic activities of the ZnO:CuO nanocomposites synthesized by microwave-assisted hydrothermal under UV-Vis irradiation

AU - Van Thanh, Hoang

AU - Cham, Le T.M.

AU - Huyen, Nguyen Ngoc

AU - Tuan, Le Anh

AU - Ting, Jyh Ming

AU - Su, Yen Hsun

AU - Xuyen, Nguyen Thi

AU - Thang, Pham Duc

AU - Dinh Lam, Nguyen

AU - Thien, Trinh Duc

PY - 2024

Y1 - 2024

N2 - The ZnO:CuO nanocomposite photocatalytic activity was experimentally and numerically investigated. This nanocomposite exhibits stability and durability during photodegradation. The nanocomposite with a ZnO/CuO ratio of 2.0 synthesized by microwave-assisted hydrothermal at 70 °C in 10 minutes exhibits a photocurrent density of over 1.0 mA.cm−2 for the ZnO layer and an optimal degradation efficiency of 86.4 %. The photocatalytic efficacy of the ZnO:CuO nanocomposite depends on the current generated by ZnO rather than the total density of photo-induced current. This nanocomposite can be a promising photocatalyst because of its enhanced light absorption and effective suppression of photogenerated electron-hole pair recombination.

AB - The ZnO:CuO nanocomposite photocatalytic activity was experimentally and numerically investigated. This nanocomposite exhibits stability and durability during photodegradation. The nanocomposite with a ZnO/CuO ratio of 2.0 synthesized by microwave-assisted hydrothermal at 70 °C in 10 minutes exhibits a photocurrent density of over 1.0 mA.cm−2 for the ZnO layer and an optimal degradation efficiency of 86.4 %. The photocatalytic efficacy of the ZnO:CuO nanocomposite depends on the current generated by ZnO rather than the total density of photo-induced current. This nanocomposite can be a promising photocatalyst because of its enhanced light absorption and effective suppression of photogenerated electron-hole pair recombination.

UR - http://www.scopus.com/inward/record.url?scp=85196639432&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85196639432&partnerID=8YFLogxK

U2 - 10.1080/09243046.2024.2367285

DO - 10.1080/09243046.2024.2367285

M3 - Article

AN - SCOPUS:85196639432

SN - 0924-3046

JO - Advanced Composite Materials

JF - Advanced Composite Materials

ER -