Facile synthesis of 2-dimensional CuO nanoleaves and their degradation behavior for Eosin Y

被引：12

作者：

Bhattacharjee, Archita ^{[1
]}

Ahmaruzzaman, M. ^{[1
]}

机构：

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

来源：

MATERIALS LETTERS | 2015年 / 161卷

关键词：

CuO-nanoleaves; Nanoparticles; Nanocrystalline materials; Eosin Y; X-ray techniques; Spectroscopy; ASSISTED HYDROTHERMAL SYNTHESIS; GREEN SYNTHESIS; NANOPARTICLES; DYE;

D O I：

10.1016/j.matlet.2015.08.064

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

For the first time, 2D CuO nanoleaves (NLs) with average dimensions of similar to 350-450 nm in length and similar to 60-90 nm in width was successfully synthesized using NaOH and L-arginine. The as-obtained 2D CuO NLs were composed of CuO primary single crystal nanoparticles. The CuO NLs were characterized by XRD, TEM, SAED, FT-IR and UV analyses. A clear blue shift was observed in the band gap energy (similar to 2.15 eV) of synthesized CuO NLs. The prepared 2D CuO NLs act as an efficient and remarkable photocatalyst for the degradation of Eosin Y by solar irradiation for the first time. The complete degradation takes place within 45 min. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：20 / 25

页数：6

共 15 条

[1]

Bhattacharjee A., 2015, COLLOID INTERFACE SC, V448, P130

[2] Microwave-assisted synthesis and electrochemical properties of urchin-like CuO micro-crystals [J].

Chen, Gen ;

Zhou, Huifen ;

Ma, Wei ;

Zhang, Dan ;

Qiu, Guanzhou ;

Liu, Xiaohe .

SOLID STATE SCIENCES, 2011, 13 (12) :2137-2141

[3] Low-temperature solution synthesis of CuO nanorods with thin diameter [J].

Chen, Huiyu ;

Zhao, Guizhe ;

Liu, Yaqing .

MATERIALS LETTERS, 2013, 93 :60-63

[4] Hydrogen peroxide-assisted hydrothermal synthesis of hierarchical CuO flower-like nanostructures [J].

Cheng, Zhipeng ;

Xu, Jiming ;

Zhong, Hui ;

Chu, Xiaozhong ;

Song, Juan .

MATERIALS LETTERS, 2011, 65 (13) :2047-2050

[5] Synthesis and evaluation of antioxidant and antibacterial behavior of CuO nanoparticles [J].

Das, Dhaneswar ;

Nath, Bikash Chandra ;

Phukon, Pinkee ;

Dolui, Swapan Kumar .

COLLOIDS AND SURFACES B-BIOINTERFACES, 2013, 101 :430-433

[6] A convenient alcohothermal approach for low temperature synthesis of CuO nanoparticles [J].

Hong, ZS ;

Cao, Y ;

Deng, JF .

MATERIALS LETTERS, 2002, 52 (1-2) :34-38

[7] One-Pot Green Synthesis and Bioapplication of l-Arginine-Capped Superparamagnetic Fe3O4 Nanoparticles [J].

Lai, Yongchao ;

Yin, Weiwei ;

Liu, Jinting ;

Xi, Rimo ;

Zhan, Jinhua .

NANOSCALE RESEARCH LETTERS, 2010, 5 (02) :302-307

[8] One-step green synthesis of arginine-capped iron oxide/reduced graphene oxide nanocomposite and its use for acid dye removal [J].

Lin, Tzu-Yang ;

Chen, Dong-Hwang .

RSC ADVANCES, 2014, 4 (56) :29357-29364

[9] Facile synthesis of CuO nanomorphs and their morphology dependent sunlight driven photocatalytic properties [J].

Meshram, S. P. ;

Adhyapak, P. V. ;

Mulik, U. P. ;

Amalnerkar, D. P. .

CHEMICAL ENGINEERING JOURNAL, 2012, 204 :158-168

[10] Room-temperature ferromagnetism in CuO sol-gel powders and films [J].

Qin, Hongwei ;

Zhang, Zhongli ;

Liu, Xing ;

Zhang, Yongjia ;

Hu, Jifan .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2010, 322 (14) :1994-1998

← 1 2 →