Structural, morphological and optical properties of MgO nanoparticles for antibacterial applications

被引：231

作者：

Bindhu, M. R. ^{[1
]}

Umadevi, M. ^{[2
]}

Micheal, M. Kavin ^{[1
]}

Arasu, Mariadhas Valan ^{[3
]}

Al-Dhabi, Naif Abdullah ^{[3
]}

机构：

[1] Nanjil Catholic Coll Arts & Sci, Dept Phys, Kaliyakavilai, Tamil Nadu, India

[2] Mother Teresa Womens Univ, Dept Phys, Kodaikanal, Tamil Nadu, India

[3] King Saud Univ, Coll Sci, Dept Bot & Microbiol, Riyadh 11451, Saudi Arabia

来源：

MATERIALS LETTERS | 2016年 / 166卷

关键词：

MgO; Nanosize; X-ray techniques; Optical properties; Surfaces; Antibacterial activity; Water purification; OXIDE NANOPARTICLES; SILVER;

D O I：

10.1016/j.matlet.2015.12.020

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnesium oxide (MgO) nanoparticles have been synthesized by wet chemical reaction method. The structural, optical and morphologies of MgO nanoparticles have been characterized by X-ray diffraction (XRD), UV-vis Spectrophotometry, Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). The synthesized nanoparticles were well-dispersed spherical nanoparticles with the average size of 16 nm. The SEM and TEM reveal the formation of almost spherical shaped MgO nano particles. XRD shows the face cubic centred structure of the MgO nanoparticles. The observed antibacterial properties, suggest the possible utilization of prepared nanoparticles in water purification. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：19 / 22

页数：4

共 27 条

[1]

Asadollah S., 2013, MATER LETT, V109, P269

[2] Antibacterial activities of Hibiscus cannabinus stem-assisted silver and gold nanoparticles [J].

Bindhu, M. R. ;

Rekha, P. Vijaya ;

Umamaheswari, T. ;

Umadevi, M. .

MATERIALS LETTERS, 2014, 131 :194-197

[3] Antibacterial activities of green synthesized gold nanoparticles [J].

Bindhu, M. R. ;

Umadevi, M. .

MATERIALS LETTERS, 2014, 120 :122-125

[4] Surface plasmon resonance optical sensor and antibacterial activities of biosynthesized silver nanoparticles [J].

Bindhu, M. R. ;

Umadevi, M. .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 121 :596-604

[5] Sol-gel-derived magnesium oxide precursor for thin-film fabrication [J].

Choi, HS ;

Hwang, ST .

JOURNAL OF MATERIALS RESEARCH, 2000, 15 (04) :842-845

[6] A comparative study on properties of synthesized MgO with different templates [J].

Gh, A. Bagheri ;

Sabbaghan, M. ;

Mirgani, Z. .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 137 :1286-1291

[7] Thermal stability of MgO nanoparticles [J].

Kleiman, Sagiv ;

Chaim, Rachman .

MATERIALS LETTERS, 2007, 61 (23-24) :4489-4491

[8] Nanoscale powders and formulations with biocidal activity toward spores and vegetative cells of Bacillus species, viruses, and toxins [J].

Koper, OB ;

Klabunde, JS ;

Marchin, GL ;

Klabunde, KJ ;

Stoimenov, P ;

Bohra, L .

CURRENT MICROBIOLOGY, 2002, 44 (01) :49-55

[9] Synthesis and optical properties of single-crystal MgO nanobelts [J].

Li, Hongji ;

Li, Mingji ;

Wang, Xiufeng ;

Wu, Xiaoguo ;

Liu, Fude ;

Yang, Baohe .

MATERIALS LETTERS, 2013, 102 :80-82

[10] Electrochemical properties of tadpole-like MgO nanobelts [J].

Li, Mingji ;

Wang, Xiufeng ;

Li, Hongji ;

Wei, Dai ;

Qiu, Guojun ;

Liu, Fude ;

Yang, Baohe .

MATERIALS LETTERS, 2013, 106 :45-48

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