GREEN BIOSYNTHESIS OF SnO2 NANOPARTICLES BY PLECTRANTHUS AMBOINICUS LEAF EXTRACT THEIR PHOTOCATALYTIC ACTIVITY TOWARD RHODAMINE B DEGRADATION

被引：0
作者：
Fu, L. [1 ,2 ]
Zheng, Y. [1 ]
Ren, Q. [1 ]
Wang, A. [3 ]
Deng, B. [4 ]
机构：
[1] Jiangsu Prov & Chinese Acad Sci, Mem Sun Yat Sen, Nanjing Bot Garden, Inst Bot, Nanjing 210014, Jiangsu, Peoples R China
[2] Golden Yuanta Construct Engn Co Ltd, Hangzhou 311200, Zhejiang, Peoples R China
[3] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China
[4] Jiangsu Junma Pk Technol Co Ltd, Nanjing, Jiangsu, Peoples R China
来源：
JOURNAL OF OVONIC RESEARCH | 2015年 / 11卷 / 01期
关键词：
Biosynthesis; SnO2; nanoparticles; Plectranthus amboinicus; Photodegradation; Rhodamine B; METHYLENE-BLUE; PRECIPITATION; GRAPHENE; ANODE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, we report the first time preparation of SnO2 nanoparticles (NPs) using a green chemistry method. The leaf extract of Plectranthus amboinicus was used as reducing and stabilization agent for synthesizing SnO2 NPs. The synthesized SnO2 NPs were characterized by SEM, EDX, XRD and UV-vis spectroscopy. Results showed that the biosynthesized SnO2 NPs owing a high purity. The photocatalytic property of the biosynthesized SnO2 NPs was investigated by photodegradation of rhodamine B (Rh B) under visible light illumination. Results indicated that the photocatalytic performance of the biosynthesized SnO2 NPs is much higher than that of commercial SnO2. Moreover, the biosynthesized SnO2 also exhibited an excellent reusability.
引用
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页码：21 / 26
页数：6
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