Effect of PVA/PVP protective agent on the formation of silver nanoparticles and its photocatalytic and antimicrobial activity

被引：41

作者：

Badineni, Venkataramana ^{[1
]}

Maseed, Hussen ^{[2
]}

Arla, Sai Kumar ^{[1
]}

Yerramala, Subbareddy ^{[3
]}

Naidu, B. Vijaya Kumar ^{[1
]}

Kaviyarasu, K. ^{[4
,5
]}

机构：

[1] Yogi Vemana Univ, Dept Mat Sci & Nanotechnol, Kadapa 516005, AP, India

[2] Univ Hyderabad, Sch Engn Sci & Technol, Hyderabad 500046, India

[3] Andhra Loyola Coll Autonomous, Dept Chem, Vijayawada 520008, India

[4] Univ South Africa UNISA, Nanotechnol Labs, Coll Grad Studies, UNESCO UNISA Africa Chair Nanosci, Muckleneuk Ridge,POB 392, Pretoria, South Africa

[5] Natl Res Fdn NRF, Nanosci African Network NANOAFNET, Mat Res Dept MRD, iThemba LABS, 1 Old Faure Rd,7129 POB 722, Somerset West, Western Cape Pr, South Africa

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 36卷

关键词：

Silver nanoparticles; Electron microscopy; Photocatalytic; Dye degradation; Antibacterial activity; DEGRADATION;

D O I：

10.1016/j.matpr.2020.02.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we report the effect of poly (vinyl alcohol) (PVA)/poly (vinyl pyrrolidone) (PVP) blend polymer solution on the formation of silver nanoparticles (AgNPs) was investigated. AgNPs have been synthesized by a chemical reduction method from the silver nitrate in PVA/PVP polymer blend solution, which acts as a stabilizing agent reduced with sodium borohydride. Nano sized Ag have been characterized using UV-Vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), selective area energy dispersive (SAED), Energy-dispersive Xray (EDX) spectroscopy and Dynamic Light Scattering (DLS) studies. The results confirmed that formed AgNPs were depending on ratio of PVA/PVP blend solution 5:5 (v:v %) ratio showed optimum results with a size range of 15-30 nm. Synthesized AgNPs exhibited effective photocatalytic and antibacterial activity. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页码：121 / 125

页数：5

共 28 条

[1]

Abu R., 2011, J COLLOID INTERF SCI, V354, P190

[2]

Ali Z.I., 2010, New York Science Journal, V7, P84, DOI [10.1007/s13398-014-0173-7.2, DOI 10.1007/S13398-014-0173-7.2]

[3]

[Anonymous], 2009, J POLYM RES, DOI DOI 10.1007/S10965-008-9196-0

[4]

Geetha N., 2018, J ADV MICROSC RES, V13, P12, DOI [DOI 10.1166/JAMR, 10.1166/jamr.2018.1352, DOI 10.1166/JAMR.2018.1352]

[5] Photocatalytic degradation pathway of methylene blue in water [J].

Houas, A ;

Lachheb, H ;

Ksibi, M ;

Elaloui, E ;

Guillard, C ;

Herrmann, JM .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2001, 31 (02) :145-157

[6] Wet chemical synthesis of high aspect ratio cylindrical gold nanorods [J].

Jana, NR ;

Gearheart, L ;

Murphy, CJ .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (19) :4065-4067

[7] High performance multifunctional green Co3O4 spinel nanoparticles: photodegradation of textile dye effluents, catalytic hydrogenation of nitro-aromatics and antibacterial potential [J].

Jesudoss, S. K. ;

Vijaya, J. Judith ;

Rajan, P. Iyyappa ;

Kaviyarasu, K. ;

Sivachidambaram, M. ;

Kennedy, L. John ;

Al-Lohedan, Hamad A. ;

Jothiramalingam, R. ;

Munusamy, Murugan A. .

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 2017, 16 (05) :766-778

[8] Studies on TiO2/ZnO photocatalysed degradation of lignin [J].

Kansal, S. K. ;

Singh, M. ;

Sud, D. .

JOURNAL OF HAZARDOUS MATERIALS, 2008, 153 (1-2) :412-417

[9] Structural elucidation and spectral characterizations of Co3O4 nanoflakes [J].

Kaviyarasu, K. ;

Raja, A. ;

Devarajan, Prem Anand .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2013, 114 :586-591

[10] One Pot Synthesis and Characterization of Cesium Doped SnO2 Nanocrystals via a Hydrothermal Process [J].

Kaviyarasu, K. ;

Devarajan, Prem Anand ;

Xavier, S. Stanly John ;

Thomas, S. Augustine ;

Selvakumar, S. .

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2012, 28 (01) :15-20

← 1 2 3 →