Facile combustion synthesis of ZnO nanoparticles using Cajanus cajan (L.) and its multidisciplinary applications

被引：45

作者：

Manjunath, K. ^{[1
]}

Ravishankar, T. N. ^{[1
]}

Kumar, Dhanith ^{[2
]}

Priyanka, K. P. ^{[3
]}

Varghese, Thomas ^{[3
]}

Naika, H. Raja ^{[4
]}

Nagabhushana, H. ^{[5
]}

Sharma, S. C. ^{[6
]}

Dupont, J. ^{[7
]}

Ramakrishnappa, T. ^{[1
]}

Nagaraju, G. ^{[2
]}

机构：

[1] Jain Univ, Ctr Nano & Mat Sci, Jakkasandra, Kanakapura Tall, India

[2] BMS Inst Technol, Dept Chem, Bangalore 560064, Karnataka, India

[3] Nirmala Coll, Dept Phys, Nanosci Res Ctr, Muvattupuzha, Kerala, India

[4] Tumkur Univ, Dept Studies & Res Environm Sci, Tumkur, India

[5] Tumkur Univ, CNR Rao Ctr Adv Mat, Tumkur, India

[6] Chattisgarh Swami Vivekananda Tech Univ, Bhilai, India

[7] Univ Fed Rio Grande do Sul, Inst Chem, Lab Mol Catalysis, Porto Alegre, RS, Brazil

来源：

MATERIALS RESEARCH BULLETIN | 2014年 / 57卷

关键词：

Semiconductors; Chemical synthesis; X-ray diffraction; Catalytic properties; Dielectric properties; PHOTOCATALYTIC DEGRADATION; ANTIBACTERIAL ACTIVITY; DIELECTRIC-PROPERTIES; OXIDE; NANOCRYSTALS; CHITOSAN; GROWTH; DYE; UV;

D O I：

10.1016/j.materresbull.2014.06.010

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Zinc oxide nanoparticles (ZnO Nps) were successfully synthesized by solution combustion method (SCM) using pigeon pea as a fuel for the first time. X-Ray diffraction pattern reveals that the product belongs to hexagonal system. FOR spectrum of ZnO Nps shows the band at 420 cm(-1) associated with the characteristic vibration of Zn-O. TEM images show that the nanoparticles are found to be similar to 40-80 nm. Furthermore, the as-prepared ZnO Nps exhibits good photocatalytic activity for the photodegradation of methylene blue (MB), indicating that they are indeed a promising photocatalytic semiconductor. The antibacterial properties of ZnO nanopowders were investigated by their bactericidal activity against four bacterial strains. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：325 / 334

页数：10

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