Synthesis of porous ZnS, ZnO and ZnS/ZnO nanosheets and their photocatalytic properties

被引:113
作者
Li, Xiuyan [1 ,2 ]
Li, Xin [1 ]
Zhu, Bangyao [1 ]
Wang, Jingshu [1 ]
Lan, Huixia [3 ,4 ]
Chen, Xiaobo [2 ]
机构
[1] Jilin Normal Univ, Minist Educ, Key Lab Funct Mat Phys & Chem, Siping 136000, Jilin, Peoples R China
[2] Univ Missouri, Dept Chem, Kansas City, MO 64110 USA
[3] Qingdao Univ Sci & Technol, Coll Environm & Safe Engn, Qingdao 266042, Shandong, Peoples R China
[4] South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
FACILE SYNTHESIS; ION-EXCHANGE; NANOSTRUCTURES; DEGRADATION; OXIDATION; PHOTOACTIVITY; MICROSPHERES; INHIBITION; ARRAYS;
D O I
10.1039/c7ra03243a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Porous ZnS, ZnO and ZnS-ZnO nanosheets (NSs) are obtained by annealing ZnS(en)(0.5) (en = ethylenediamine) NSs under suitable conditions in air. The annealing temperature plays an important role. Porous hexagonal wurtzite ZnS, ZnS-ZnO and ZnO NSs are obtained at 400, 500 and 600 degrees C, respectively. ZnS-ZnO NSs exhibit the highest photocatalytic activity and good photocatalytic stability in the decomposition of organic dye molecule rhodamine B (RhB) under ultraviolet (UV) light illumination.
引用
收藏
页码:30956 / 30962
页数:7
相关论文
共 46 条
[1]   Advanced oxidation processes (AOP) for water purification and recovery [J].
Andreozzi, R ;
Caprio, V ;
Insola, A ;
Marotta, R .
CATALYSIS TODAY, 1999, 53 (01) :51-59
[2]   Porous ZnO Polygonal Nanoflakes: Synthesis, Use in High-Sensitivity NO2 Gas Sensor, and Proposed Mechanism of Gas Sensing [J].
Chen, Mei ;
Wang, Zhihua ;
Han, Dongmei ;
Gu, Fubo ;
Guo, Guangsheng .
JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (26) :12763-12773
[3]   Magnetically separable Fe3O4@SiO2@TiO2-Ag microspheres with well-designed nanostructure and enhanced photocatalytic activity [J].
Chi, Yue ;
Yuan, Qing ;
Li, Yanjuan ;
Zhao, Liang ;
Li, Nan ;
Li, Xiaotian ;
Yan, Wenfu .
JOURNAL OF HAZARDOUS MATERIALS, 2013, 262 :404-411
[4]   Fabrication of ZnO, ZnS, Ag-ZnS, and Au-ZnS microspheres for photocatalytic activities, CO oxidation and 2-hydroxyterephthalic acid synthesis [J].
Choi, Young In ;
Lee, Seungwon ;
Kim, Seog K. ;
Kim, Young-Il ;
Cho, Dae Won ;
Khan, Mohammad Mansoob ;
Sohn, Youngku .
JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 675 :46-56
[5]   Recent developments in photocatalytic water treatment technology: A review [J].
Chong, Meng Nan ;
Jin, Bo ;
Chow, Christopher W. K. ;
Saint, Chris .
WATER RESEARCH, 2010, 44 (10) :2997-3027
[6]   Structure-directing coordination template effect of ethylenediamine in formations of ZnS and ZnSe nanocrystallites via solvothermal route [J].
Deng, ZX ;
Wang, C ;
Sun, XM ;
Li, YD .
INORGANIC CHEMISTRY, 2002, 41 (04) :869-873
[7]   ZnS nanostructures: From synthesis to applications [J].
Fang, Xiaosheng ;
Zhai, Tianyou ;
Gautam, Ujjal K. ;
Li, Liang ;
Wu, Limin ;
Bando, Yoshio ;
Golberg, Dmitri .
PROGRESS IN MATERIALS SCIENCE, 2011, 56 (02) :175-287
[8]   ZnO based heterojunctions and their application in environmental photocatalysis [J].
Gu, Xiuquan ;
Li, Cuiyan ;
Yuan, Shuai ;
Ma, Mingguo ;
Qiang, Yinghuai ;
Zhu, Jiefang .
NANOTECHNOLOGY, 2016, 27 (40)
[9]   Visible light driven mesoporous Ag-embedded ZnO nanocomposites: reactive oxygen species enhanced photocatalysis, bacterial inhibition and photodynamic therapy [J].
Gupta, Jagriti ;
Mohapatra, Jeotikanta ;
Bahadur, D. .
DALTON TRANSACTIONS, 2017, 46 (03) :685-696
[10]   ENVIRONMENTAL APPLICATIONS OF SEMICONDUCTOR PHOTOCATALYSIS [J].
HOFFMANN, MR ;
MARTIN, ST ;
CHOI, WY ;
BAHNEMANN, DW .
CHEMICAL REVIEWS, 1995, 95 (01) :69-96