Sonochemical Synthesis of Silver Nanoparticles Using Starch: A Comparison

被引：84

作者：

Kumar, Brajesh ^{[1
]}

Smita, Kumari ^{[1
]}

Cumbal, Luis ^{[1
]}

Debut, Alexis ^{[1
]}

Pathak, Ravinandan Nath ^{[2
]}

机构：

[1] Univ Fuerzas Armadas ESPE, Ctr Nanociencia & Nanotecnol, Sangolqui, Ecuador

[2] Kolhan Univ, Dept Chem, Chaibasa 833202, Jharkhand, India

来源：

BIOINORGANIC CHEMISTRY AND APPLICATIONS | 2014年 / 2014卷

关键词：

GREEN SYNTHESIS; COLLOIDAL SILVER; ASSISTED SYNTHESIS; FABRICATION; LATEX;

D O I：

10.1155/2014/784268

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A novel approach was applied to synthesize silver nanoparticles using starch under sonication. Colloidal silver nanoparticles solution exhibited an increase of absorption from 420 to 440 nm with increase starch quantity. Transmission electron microscopy followed by selected area electron diffraction pattern analysis indicated the formation of spherical, polydispersed, amorphous, silver nanoparticles of diameter ranging from 23 to 97 nm with mean particle size of 45.6 nm. Selected area electron diffraction (SAED) confirmed partial crystalline and amorphous nature of silver nanoparticles. Silver nanoparticles synthesized in this manner can be used for synthesis of 2-aryl substituted benzimidazoles which have numerous biomedical applications. The optimized reaction conditions include 10 ml of 1 mM AgNO3, 25 mg starch, 11 pH range, and sonication for 20 min at room temperature.

引用

页数：8

共 37 条

[1] Green synthesis of silver nanoparticles using latex of Jatropha curcas [J].

Bar, Harekrishna ;

Bhui, Dipak Kr. ;

Sahoo, Gobinda R. ;

Sarkar, Priyanka ;

De, Sankar R. ;

Misra, Ajay .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2009, 339 (1-3) :134-139

[2] Nanotechnology and potential of microorganisms [J].

Bhattacharya, D ;

Gupta, RK .

CRITICAL REVIEWS IN BIOTECHNOLOGY, 2005, 25 (04) :199-204

[3] Preparation and properties of nano-sized Ag and Ag2S particles in biopolymer matrix [J].

Bozanic, D. K. ;

Djokovic, V. ;

Blanusa, J. ;

Nair, P. S. ;

Georges, M. K. ;

Radhakrishnan, T. .

EUROPEAN PHYSICAL JOURNAL E, 2007, 22 (01) :51-59

[4] Nanoporous aluminosilicate catalyst with 3D cage-type porous structure as an efficient catalyst for the synthesis of benzimidazole derivatives [J].

Chari, Murugulla A. ;

Shobha, D. ;

Kenawy, El-Refaie ;

Al-Deyab, Salem S. ;

Reddy, B. V. Subba ;

Vinu, Ajayan .

TETRAHEDRON LETTERS, 2010, 51 (39) :5195-5199

[5] Silver Nanoparticle-Catalyzed Diels-Alder Cycloadditions of 2′-Hydroxychalcones [J].

Cong, Huan ;

Becker, Clinton F. ;

Elliott, Sean J. ;

Grinstaff, Mark W. ;

Porco, John A., Jr. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (21) :7514-7518

[6] Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology [J].

Daniel, MC ;

Astruc, D .

CHEMICAL REVIEWS, 2004, 104 (01) :293-346

[7] Preparation and characterization of gelatin mediated silver nanoparticles by laser ablation [J].

Darroudi, Majid ;

Ahmad, Mansor B. ;

Zamiri, Reza ;

Abdullah, Abdul Halim ;

Ibrahim, Nor Azowa ;

Shameli, Kamyar ;

Husin, M. Shahril .

JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (04) :1301-1304

[8] Effect of Accelerator in Green Synthesis of Silver Nanoparticles [J].

Darroudi, Majid ;

Bin Ahmad, Mansor ;

Abdullah, Abdul Halim ;

Ibrahim, Nor Azowa ;

Shameli, Kamyar .

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2010, 11 (10) :3898-3905

[9] A New Bio-Inspired Route to Metal-Nanoparticle-Based Heterogeneous Catalysts [J].

Debecker, Damien P. ;

Faure, Chrystel ;

Meyre, Marie-Edith ;

Derre, Alain ;

Gaigneaux, Eric M. .

SMALL, 2008, 4 (10) :1806-1812

[10] Green synthesis of silver nanoparticles with sucrose and maltose: Morphological and structural characterization [J].

Filippo, Emanuela ;

Serra, Antonio ;

Buccolieri, Alessandro ;

Manno, Daniela .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2010, 356 (6-8) :344-350

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