Electrochemical preparation of silver dendrites in the presence of DNA

Silver dendrites have been prepared by an electrochemical technique in an aqueous solution of AgNO 3 in the presence of DNA. An electrochemical cell was placed in an operating ulrasonic bath and carried out the electrolysis in the presence of an ultrasonic field. Silver dendrites were characterized...

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Veröffentlicht in:	Materials research bulletin 2001-07, Vol.36 (9), p.1687-1692
Hauptverfasser:	Zhu, Junjie, Liao, Xuehong, Chen, Hong-Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Metals A. Nanostructures Applied sciences B. Chemical synthesis B. Crystal growth C. X-ray diffraction Condensed matter: structure, mechanical and thermal properties Crystal growth DNA Electrochemistry Electrolysis Exact sciences and technology Metals. Metallurgy Nanostructured materials Physics Solutions Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Synthesis (chemical) Transmission electron microscopy Ultrasonic applications Whiskers and dendrites (growth, structure, and nonelectronic properties) X ray diffraction analysis
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Beschreibung
Zusammenfassung:	Silver dendrites have been prepared by an electrochemical technique in an aqueous solution of AgNO 3 in the presence of DNA. An electrochemical cell was placed in an operating ulrasonic bath and carried out the electrolysis in the presence of an ultrasonic field. Silver dendrites were characterized with a transmission electron microscopy and X-ray diffraction. It was found that the concentration of AgNO 3 and DNA affected the formation of the nanoparticles.
ISSN:	0025-5408 1873-4227
DOI:	10.1016/S0025-5408(01)00600-6