Hydrophilic Gold Nanoparticles Stabilized with Tris(2-aminoethyl)amine: Preparation and Characterization | Sciact - CRIS-system of Boreskov Institute of Catalysis

Hydrophilic Gold Nanoparticles Stabilized with Tris(2-aminoethyl)amine: Preparation and Characterization Full article

Journal

Colloids and Surfaces A: Physicochemical and Engineering Aspects
ISSN: 0927-7757

Output data

Year: 2014, Volume: 441, Pages: 496-503 Pages count : 8 DOI: 10.1016/j.colsurfa.2013.10.015

Tags

Colloidal solutions, Gold nanoparticles, Polar diluents, Synthesis characterization, Tris(2-aminoethyl)amine

Authors

Tatarchuk Vladimir V. ¹ , Sergievskaya Anastasiya P. ¹ , Zaikovsky Vladimir I. ² , Gevko Pavel N. ¹ , Gallyamov Marsel R. ¹ , Plusnin Pavel E. ¹ , Popovezky Pavel S. ¹ , Antonova Olga V. ¹

Affiliations

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Ac. Lavrentyev pr., 3, Novosibirsk 630090, Russia
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Ac. Lavrentyev pr., 5, Novosibirsk 630090, Russia

Funding (1)

Russian Foundation for Basic Research

12-03-00091 (01201258415)

The synthesis of Au nanoparticles through the reduction of HAuCl4 with sodium borohydride in a mixture of ethanol and isopropanol in the presence of tris(2-aminoethyl)amine is presented. The resulting powder preparation is a mixture of primary particles with the average diameter of golden cores 3.2 ± 0.6 nm, and secondary particles that were formed as a result of agglomeration of the primary ones and have core diameter up to 20 nm. The Au content of the preparation is 1.94% because Au nanoparticles have voluminous protective shells composed of the adducts of tris(2-aminoethyl)amine, acetone and boric acid, formed due to hydrogen bonding. The preparation is hydrophilic and allows one to obtain colloid solutions in water and polar solvents like acetone, isopropanol, dimethylsulphoxide, and in chloroform under ultrasonic treatment.

Tatarchuk V.V. , Sergievskaya A.P. , Zaikovsky V.I. , Gevko P.N. , Gallyamov M.R. , Plusnin P.E. , Popovezky P.S. , Antonova O.V.
Hydrophilic Gold Nanoparticles Stabilized with Tris(2-aminoethyl)amine: Preparation and Characterization
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2014. V.441. P.496-503. DOI: 10.1016/j.colsurfa.2013.10.015 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	May 28, 2013
Accepted:	Oct 2, 2013
Published online:	Oct 10, 2013
Published print:	Jan 20, 2014

Web of science:	WOS:000329260800063
Scopus:	2-s2.0-84886378709
Elibrary:	21860923
Chemical Abstracts:	2013:1962989
Chemical Abstracts (print):	161:425351
OpenAlex:	W2051297283

DB	Citing
Web of science	4
Scopus	4
Elibrary	4
OpenAlex	3