Characterization of the Kinetics of Silver Nanoparticles Agglomeration and their Toxicity on Fish Embryos

被引：1

作者：

Novotny, Ladislav ^{[1
]}

Oprsal, Jakub ^{[1
]}

Petrankova, Renata ^{[1
]}

Kabutey, Abraham ^{[1
]}

Pouzar, Miloslav ^{[1
]}

Langasek, Petr ^{[1
]}

机构：

[1] Univ Pardubice, Fac Chem Technol, Inst Environm & Chem Engn, Pardubice 53210, Czech Republic

来源：

ANALYTICAL LETTERS | 2016年 / 49卷 / 01期

关键词：

Atomic force microscopy; colloidal agglomerates; kinetics of growth; silver nanoparticles; toxicity; AMALGAM; ELECTRODES; ACRYLAMIDE; REDUCTION;

D O I：

10.1080/00032719.2015.1045587

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A study on the characterization of kinetics of the particle growth of electrically charged silver nanoparticles at concentrations between 25 and 50 mu mol/L was performed. Analysis and time-dependent fitting of the diameters of the silver colloidal agglomerates was characterized using atomic force microscopy and optical techniques. The kinetics of growth, maximum diameter, and the initial nuclear diameter were evaluated for the nanoparticles. The toxicity of silver agglomerates with diameters 400-500nm on fish embryos was characterized.

引用

页码：152 / 160

页数：9

共 25 条

[1] Silver Solid Amalgam Electrode as a Tool for Monitoring the Electrochemical Reduction of Hydroxocobalamin [J].

Bandzuchova, Lenka ;

Selesovska, Renata ;

Navratil, Tomas ;

Chylkova, Jaromira .

ELECTROANALYSIS, 2013, 25 (01) :213-222

[2] Impact of Environmental Conditions (pH, Ionic Strength, and Electrolyte Type) on the Surface Charge and Aggregation of Silver Nanoparticles Suspensions [J].

El Badawy, Amro M. ;

Luxton, Todd P. ;

Silva, Rendahandi G. ;

Scheckel, Kirk G. ;

Suidan, Makram T. ;

Tolaymat, Thabet M. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (04) :1260-1266

[3] Use of polished and mercury film-modified silver solid amalgam electrodes in electrochemical analysis of DNA [J].

Fadrná, R ;

Cahová-Kuchariková, K ;

Havran, L ;

Yosypchuk, B ;

Fojta, M .

ELECTROANALYSIS, 2005, 17 (5-6) :452-459

[4]

Guzman M.G., 2009, INT J CHEM BIOL ENG, V2, P104, DOI DOI 10.7897/2230-8407.041024

[5]

Harajyoti Mazumdar Harajyoti Mazumdar, 2014, International Journal of Research in Chemistry and Environment (IJRCE), V4, P101

[6] Antibacterial activity of silver nanoparticles prepared by a chemical reduction method [J].

Lee, Sung Min ;

Song, Ki Chang ;

Lee, Bum Suk .

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2010, 27 (02) :688-692

[7] Analytical Applications of Composite Solid Electrodes [J].

Navratil, Tomas ;

Barek, Jiri .

CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY, 2009, 39 (03) :131-147

[8]

Novotny L, 2000, CHEM LISTY, V94, P1118

[9]

Novotny L, 2014, 15 INT C EL MALM SWE, P189

[10]

Novotny L, 1998, THESIS ACAD SCI CZEC

← 1 2 3 →