A nanostructured ZnO-ZnFe2O4 heterojunction for the visible light photoelectrochemical oxidation of water

被引：22

作者：

Qin, Dong-Dong ^{[1
]}

Tao, Chun-Lan ^{[2
]}

机构：

[1] Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China

[2] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 33期

关键词：

NANOROD ARRAY; FILMS; NANOPARTICLES; PERFORMANCE; ELECTRODES; COMPOSITE;

D O I：

10.1039/c4ra00204k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A heterojunction is successfully fabricated by decorating ZnO nanorods with water-soluble, mono-dispersed ZnFe2O4 particles. In comparison with bare ZnO, the enhanced visible light absorption and photocurrent ( lambda > 420 nm) for the photoanode of the ZnO-ZnFe2O4 composite is correlated with the visible light response of the ZnFe2O4 prepared and the rapid charge transfer within the heterojunction as evidenced by the electrochemical impedance spectra.

引用

页码：16968 / 16972

页数：5

共 50 条

[21] Visible light photocatalytic activities of ZnFe2O4/ZnO nanoparticles for the degradation of organic pollutants
Rameshbabu, R.
Kumar, Niraj
Karthigeyan, A.
Neppolian, B.
MATERIALS CHEMISTRY AND PHYSICS, 2016, 181 : 106 - 115
[22] Visible-Light-Active NiV2O6 Films for Photoelectrochemical Water Oxidation
Dang, Hoang X.
Rettie, Alexander J. E.
Mullins, C. Buddie
JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (26): : 14524 - 14531
[23] Influence of ZnO Magnetron Sputtering on Controlled Buildout of Zirconium-Doped ZnFe2O4/Fe2O3 Heterojunction Photoanodes for Photoelectrochemical Water Splitting
Kim, Sarang
Anushkkaran, Periyasamy
Chae, Weon-Sik
Choi, Sun Hee
Kumar, Manish
Cho, Min
Mahadik, Mahadeo A.
Lee, Hyun Hwi
Jang, Jum Suk
ACS APPLIED ENERGY MATERIALS, 2022, 5 (01) : 915 - 929
[24] Highly ordered ZnO/ZnFe2O4 inverse opals with binder-free heterojunction interfaces for high-performance photoelectrochemical water splitting
Yang, Tingting
Xue, Jiawei
Tan, Hao
Xie, Anjian
Li, Shikuo
Yan, Wensheng
Shen, Yuhua
JOURNAL OF MATERIALS CHEMISTRY A, 2018, 6 (03) : 1210 - 1218
[25] ZnO/BiOI heterojunction photoanodes with enhanced photoelectrochemical water oxidation activity
Wang, Mingyue
Kafizas, Andreas
Sathasivam, Sanjayan
Blunt, Matthew O.
Moss, Benjamin
Gonzalez-Carrero, Soranyel
Carmalt, Claire J.
APPLIED CATALYSIS B-ENVIRONMENTAL, 2023, 331
[26] Visible light photocatalytic activities of ZnFe2O4 loaded by Ag3VO4 heterojunction composites
Zhang, Lei
He, Yiming
Ye, Ping
Wu, Ying
Wu, Tinghua
JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 549 : 105 - 113
[27] Enhanced Photoelectrochemical Water Oxidation on Nanostructured Hematite Photoanodes via p-CaFe2O4/n-Fe2O3 Heterojunction Formation
Ahmed, Mahmoud G.
Kandiel, Tarek A.
Ahmed, Amira Y.
Kretschmer, Imme
Rashwan, Farouk
Bahnemann, Detlef
JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (11): : 5864 - 5871
[28] Carrier dynamics in hierarchical ZnFe2O4 nanotube arrays and their roles in boosting photoelectrochemical water oxidation
Chaoren Lv
Pianpian Liu
Fangzhi Huang
Hui Zhang
Xianqiang Chu
Shikuo Li
Journal of Materials Science, 2021, 56 : 9408 - 9418
[29] Fabrication of ZnO Scaffolded CdS Nanostructured Photoanodes with Enhanced Photoelectrochemical Water Splitting Activity under Visible Light
Rokade, Avinash
Rahane, Ganesh K.
Zivkovic, Aleksandar
Rahane, Swati N.
Tarkas, Hemant S.
Hareesh, K.
de Leeuw, Nora H.
Sartale, Shrikrishna Dattatraya
Dzade, Nelson Y.
Jadkar, Sandesh R.
Rondiya, Sachin R.
LANGMUIR, 2024, 40 (13) : 6884 - 6897
[30] Carrier dynamics in hierarchical ZnFe2O4 nanotube arrays and their roles in boosting photoelectrochemical water oxidation
Lv, Chaoren
Liu, Pianpian
Huang, Fangzhi
Zhang, Hui
Chu, Xianqiang
Li, Shikuo
JOURNAL OF MATERIALS SCIENCE, 2021, 56 (15) : 9408 - 9418

← 1 2 3 4 5 →