Gelatin-assisted green synthesis of bismuth sulfide nanorods under microwave irradiation

被引:25
作者
Xue, Bin [1 ]
Sun, Tao [1 ]
Mao, Fang [1 ]
Xie, Jing [1 ]
机构
[1] Shanghai Ocean Univ, Coll Food Sci & Technol, Dept Chem, Shanghai 201306, Peoples R China
关键词
Bismuth sulfide; Nanorods; Green synthesis; Crystal growth; FACILE SYNTHESIS; HYDROTHERMAL SYNTHESIS; BI2S3; NANORODS; NANOPARTICLES; MICROSPHERES; NANOWIRES;
D O I
10.1016/j.matlet.2014.02.013
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Bismuth sulfide (Bi2S3) nanorods were synthesized by a gelatin-assisted green solution process under microwave irradiation. The crystal phase, morphology and optical properties of the as-synthesized Bi2S3 nanorods were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-vis diffuse reflection spectroscopy (UV-vis DRS) and photoluminescence (PL) spectroscopy. On the basis of the morphological evolution processes, the growth mechanism of the as-synthesized Bi2S3 nanorods was discussed. The as-synthesized Bi2S3 nanorods exhibited a strong excitonic absorbance in UV-vis DRS and a strong emission peak in PL spectrum. The gelatin-assisted synthesis approach under microwave irradiation is green, facile and efficient thus promoting large-scale production and application of Bi2S3 nanorods in photoelectric nanodevice and other fields. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:106 / 109
页数:4
相关论文
共 20 条
[1]   Facile synthesis of Bi2S3 hierarchical nanostructure with enhanced photocatalytic activity [J].
Chen, Fengjuan ;
Cao, Yali ;
Jia, Dianzeng .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2013, 404 :110-116
[2]   Shape-controlled solvothermal synthesis of Bi2S3 for photocatalytic reduction of CO2 to methyl formate in methanol [J].
Chen, Jingshuai ;
Qin, Shiyue ;
Song, Guixian ;
Xiang, Tianyu ;
Xin, Feng ;
Yin, Xiaohong .
DALTON TRANSACTIONS, 2013, 42 (42) :15133-15138
[3]   Synthesis and assembly of Bi2S3 nanoparticles at the water-toluene interface [J].
Fan, Dongbo ;
Thomas, P. John ;
O'Brien, Paul .
CHEMICAL PHYSICS LETTERS, 2008, 465 (1-3) :110-114
[4]   Gelatin-assisted hydrothermal synthesis of single crystalline zinc oxide nanostars and their photocatalytic properties [J].
Fang, Ke-Ming ;
Wang, Zhen-Zhen ;
Zhang, Ming ;
Wang, Ai-Jun ;
Meng, Zi-Yan ;
Feng, Jiu-Ju .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2013, 402 :68-74
[5]   ZnO-based hollow microspheres: Biopolymer-assisted assemblies from ZnO nanorods [J].
Gao, Shuyan ;
Zhang, Hongjie ;
Wang, Xiaomei ;
Deng, Ruiping ;
Sun, Dehui ;
Zheng, Guoli .
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (32) :15847-15852
[6]   Preparation of uniform Bi2S3 nanorods using xanthate complexes of bismuth(III) [J].
Han, Qiaofeng ;
Chen, Jian ;
Yang, Xujie ;
Lu, Lude ;
Wang, Xin .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (38) :14072-14077
[7]   Growth of bismuth sulfide nanowire using bismuth trisxanthate single source precursors [J].
Koh, YW ;
Lai, CS ;
Du, AY ;
Tiekink, ERT ;
Loh, KP .
CHEMISTRY OF MATERIALS, 2003, 15 (24) :4544-4554
[8]   Synthesis of anatase TiO2 nanoparticles with β-cyclodextrin as a supramolecular shell [J].
Li, Landong ;
Sun, Xiaohong ;
Yang, Yali ;
Guan, Naijia ;
Zhang, Fuxiang .
CHEMISTRY-AN ASIAN JOURNAL, 2006, 1 (05) :664-668
[9]   Selected-control hydrothermal synthesis and photoresponse properties of Bi2S3 micro/nanocrystals [J].
Li, Yanping ;
Wei, Feng ;
Ma, Yaoguang ;
Zhang, Hui ;
Gao, Zhiwei ;
Dai, Lun ;
Qin, Guogang .
CRYSTENGCOMM, 2013, 15 (33) :6611-6616
[10]   Wet chemical synthesis of Bi2S3 nanorods for efficient photocatalysis [J].
Luo, Yongfeng ;
Chen, Hong ;
Li, Xi ;
Gong, Zhiqiang ;
Wang, Xinjun ;
Peng, Xiaofang ;
He, Mengdong ;
Sheng, Zhongzhi .
MATERIALS LETTERS, 2013, 105 :12-15