Controlled synthesis of zinc oxide nanoflowers by succinate-assisted hydrothermal route and their morphology-dependent photocatalytic performance

被引：17
作者：
Adhyapak, Parag V. [1 ]
Meshram, Satish P. [1 ]
Mulla, Imtiaz S. [1 ]
Pardeshi, Satish K. [2 ]
Amalnerkar, Dinesh P. [1 ]
机构：
[1] Ctr Mat Elect Technol, Pune 411008, Maharashtra, India
[2] Univ Poona, Dept Chem, Pune 411007, Maharashtra, India
来源：
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING | 2014年 / 27卷
关键词：
Zinc oxide; Hydrothermal; Succinate; Photocatalytic activity; LOW-TEMPERATURE; ZNO NANOSTRUCTURES; ROOM-TEMPERATURE; GROWTH-MECHANISM; SCALE SYNTHESIS; SOLAR-CELLS; THIN-FILMS; ARRAYS; PHOTOLUMINESCENCE; NANOBELTS;
D O I：
10.1016/j.mssp.2014.06.040
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Hierarchical flower-like zinc oxide (ZnO) nanostructures were successfully synthesized by using facile succinate and PEG assisted hydrothermal process. The as-prepared ZnO samples were characterized by X-ray diffraction analysis (XRD), field emission scanning electron microscopy (FE-SEM), photoluminescence (PL) spectroscopy and UV-visible spectroscopy. The effect of dilution of precursor concentration on the formation of distinctive morphology was systematically studied. The flower-like morphology of ZnO can be effectively tuned by simply varying the precursor concentrations. A plausible growth mechanism for the formation of different hierarchical nanostructures is also proposed. Further, photocatalytic activities of the as-prepared samples were studied by photodegradation of Rhoclamine B (RhB). (C) 2014 Elsevier Ltd. All rights reserved
引用
收藏
页码：197 / 206
页数：10
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