Title of article
PHOTOCHEMICAL PREPARATION OF NANOPARTICLES OF Ag IN AQUEOUS-ALCOHOLIC SOLUTIONS AND ON THE SURFACE OF MESOPOROUS SILICA
Author/Authors
Eremenko، A.M. نويسنده , , Smirnova، N.P. نويسنده , , Krylova، G.V. نويسنده , , Eustis، S. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
6
From page
105
To page
110
Abstract
Stable nanoparticle colloids of silver were obtained by irradiation of aqueous.alcoholic solutions of AgNO3 in the presence of mesoporous SiO2 powder and films modified with benzophenone (BP/SiO2). Colloidal solutions of Ludox silica were used to stabilize the photochemically produced nanoparticles of silver in solution. Formation of nanoparticles of Ag on the surface of mesoporous silica occurred on irradiation of SiO2 modified with silver ions (Ag+/SiO2) in the presence of benzophenone solution.
Keywords
photoreduction of silver ions , mesoporous silica , nanoparticles of silver , benzophenone , surface plasmon resonance
Journal title
Theoretical and Experimental Chemistry
Serial Year
2005
Journal title
Theoretical and Experimental Chemistry
Record number
122438
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