Microwave-assisted hydrothermal synthesis of type II ZnSe/ZnO heterostructures as photocatalysts for wastewater treatment

被引：7

作者：

Arellano-Cortaza, M. ^{[1
]}

Ramirez-Morales, E. ^{[1
]}

Castillo, S. J. ^{[2
]}

Lartundo-Rojas, L. ^{[3
]}

Zamudio-Torres, I. ^{[1
]}

Alejandro, E. M. Lopez ^{[1
]}

Rojas-Blanco, L. ^{[1
]}

机构：

[1] Univ Juarez Autonoma Tabasco, Ave Univ S-N Zona Cultura,Colonia Magisterial, Villahermosa 86690, Tabasco, Mexico

[2] Univ Sonora, Dept Invest Fis, Blvd Luis Encinas & Rosales S-N, Hermosillo 83000, Sonora, Mexico

[3] Inst Politecn Nacl, Ctr Nanociencias & Micro Nanotecnol, Ave Luis Enr Enrique Erro S-N, Mexico City 07738, Mexico

来源：

CERAMICS INTERNATIONAL | 2023年 / 49卷 / 14期

关键词：

Zinc oxide; Zinc selenide; Semiconductors; Photocatalyst; Heterostructure; ZNO THIN-FILMS; ZNO/ZNSE HETEROSTRUCTURES; GREEN SYNTHESIS; NANOPARTICLES; DEGRADATION; PERFORMANCE; FABRICATION; REDUCTION; 4-NITROPHENOL; COMPOSITES;

D O I：

10.1016/j.ceramint.2023.05.009

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The ZnSe/ZnO heterostructures were synthesized with the microwave-assisted hydrothermal method, using zinc acetate and zinc nitrate as a source of Zn2+ ions. Materials were characterized by X-ray diffraction (XRD), X-ray photoemitted electron spectroscopy (XPS), Raman spectroscopy, and scanning electron microscopy (SEM). The incorporation of ZnSe into the ZnO matrix produced changes both in the size of the ZnO crystallites and in the lattice parameters. Optical and texture analyses revealed that ZnSe particles cause a decrease in gap energy and a greater than 90% increase in the specific surface area of ZnSe/ZnO heterostructures compared to bare ZnO particles. ZnSe/ZnO heterostructures synthesized using zinc acetate as a Zn ion source exhibited better photocatalytic performance in visible light compared to pure ZnO.

引用

页码：24027 / 24037

页数：11

共 79 条

[1] Structural and morphological characterizations of pure and Ce-doped ZnO nanorods hydrothermally synthesized with different caustic bases [J].

Abdelouhab, Ait Z. ;

Djouadi, D. ;

Chelouche, A. ;

Hammiche, L. ;

Touam, T. .

MATERIALS SCIENCE-POLAND, 2020, 38 (02) :228-235

[2]

Achehboune M., 2021, MATER TODAY-PROC, DOI [10.1016/j.matpr.2021, DOI 10.1016/J.MATPR.2021]

[3] Laser-assisted synthesis of ZnO/ZnSe hybrid nanostructured films for enhanced solar-light induced water splitting and water decontamination [J].

Al Abass, N. ;

Qahtan, T. F. ;

Gondal, M. A. ;

Moqbel, R. A. ;

Bubshait, A. .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2020, 45 (43) :22938-22949

[4] Photocatalytic degradation of pollutants in petroleum refinery wastewater by TiO2- and ZnO-based photocatalysts: Recent development [J].

Ani, I. J. ;

Akpan, U. G. ;

Olutoye, M. A. ;

Hameed, B. H. .

JOURNAL OF CLEANER PRODUCTION, 2018, 205 :930-954

[5] Microwave-Assisted Synthesis of Colloidal Inorganic Nanocrystals [J].

Baghbanzadeh, Mostafa ;

Carbone, Luigi ;

Cozzoli, P. Davide ;

Kappe, C. Oliver .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (48) :11312-11359

[6] Morphological and Optical properties of ZnO thin films prepared by spray pyrolysis on glass substrates at various temperatures for integration in solar cell. [J].

Bedia, A. ;

Bedia, F. Z. ;

Aillerie, M. ;

Maloufi, N. ;

Benyoucef, B. .

INTERNATIONAL CONFERENCE ON TECHNOLOGIES AND MATERIALS FOR RENEWABLE ENERGY, ENVIRONMENT AND SUSTAINABILITY -TMREES15, 2015, 74 :529-538

[7] Microwave chemistry for inorganic nanomaterials synthesis [J].

Bilecka, Idalia ;

Niederberger, Markus .

NANOSCALE, 2010, 2 (08) :1358-1374

[8] Melissa Officinalis L. leaf extract assisted green synthesis of CuO/ZnO nanocomposite for the reduction of 4-nitrophenol and Rhodamine B [J].

Bordbar, Maryam ;

Negahdar, Neda ;

Nasrollahzadeh, Mahmoud .

SEPARATION AND PURIFICATION TECHNOLOGY, 2018, 191 :295-300

[9] Porous ZnO@ZnSe nanosheet array for photoelectrochemical reduction of CO2 [J].

Cai, Cheng ;

Xu, Yang-Fan ;

Chen, Hong-Yan ;

Wang, Xu-Dong ;

Kuang, Dai-Bin .

ELECTROCHIMICA ACTA, 2018, 274 :298-305

[10] Microplastic pollution reduction by a carbon and nitrogen-doped TiO2: Effect of pH and temperature in the photocatalytic degradation process [J].

Camila Ariza-Tarazona, Maria ;

Francisco Villarreal-Chiu, Juan ;

Manuel Hernandez-Lopez, Juan ;

Rivera De la Rosa, Javier ;

Barbieri, Virginia ;

Siligardi, Cristina ;

Iveth Cedillo-Gonzalez, Erika .

JOURNAL OF HAZARDOUS MATERIALS, 2020, 395

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