One-pot green synthesis of zinc oxide nano rice and its application as sonocatalyst for degradation of organic dye and synthesis of 2-benzimidazole derivatives

被引：33

作者：

Paul, Bappi ^{[1
]}

Vadivel, Sethumathavan ^{[2
]}

Dhar, Siddhartha Sankar ^{[1
]}

Debbarma, Shyama ^{[3
]}

Kumaravel, M. ^{[2
]}

机构：

[1] Natl Inst Technol Silchar, Dept Chem, Silchar 788010, Assam, India

[2] PSG Coll Technol, Dept Chem, Coimbatore 641004, Tamil Nadu, India

[3] Natl Inst Technol Silchar, Dept Civil Engn, Silchar 788010, Assam, India

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2017年 / 104卷

关键词：

Biosynthesis; Nanorice; Sonocatalyst; Polluting dyes; 2-benzimidazoles; ULTRASOUND-ASSISTED DEGRADATION; ZNO NANOPARTICLES; 2-SUBSTITUTED BENZIMIDAZOLES; PHOTOCATALYTIC ACTIVITY; CATALYTIC-ACTIVITY; PARKIA-ROXBURGHII; FACILE SYNTHESIS; EXTRACT; BIOSYNTHESIS; ROUTE;

D O I：

10.1016/j.jpcs.2017.01.007

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, we report novel and green approach for one-pot biosynthesis of zinc oxide (ZnO) nanoparticles (NPs). Highly stable and hexagonal phase ZnO nanoparticles were synthesized using seeds extract from the tender pods of Parkia roxburghii and characterized by XRD, FT-IR, EDX, TEM, and N-2 adsorption-desorption (BET) studies. The present method of synthesis of ZnO NPs is very efficient and cost effective. The powder XRD pattern furnished evidence for the formation of hexagonal close packing structure of ZnO NPs having average crystallite size 25.6 nm. The TEM image reveals rice shapes ZnO NPs are with an average diameter of 40-60 nm. The as-synthesized ZnO NPs has proved to be an excellent sonocatalysts for degradation of organic dye and synthesis of 2-benzimidazole derivatives.

引用

页码：152 / 159

页数：8

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