SYNTHESIS AND CHARACTERIZATION SILVER NANOPARTICLES BY USING MIXED SURFACTANTS

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ROSTAMI ELHAM; HOSSEINI MONFARED HASSAN; SADIGHIAN SOMAYEH

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Seminar Paper

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Seminar: IRANIAN INORGANIC CHEMISTRY CONFERENCE
Year:2014 | Issue:16

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Title

SYNTHESIS AND CHARACTERIZATION SILVER NANOPARTICLES BY USING MIXED SURFACTANTS

Author(s)

ROSTAMI ELHAM | HOSSEINI MONFARED HASSAN | SADIGHIAN SOMAYEH | Issue Writer Certificate

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Abstract

METAL NANOPARTICLES (NPS) ARE OF GREAT INTEREST DUE TO THEIR SPECIAL OPTICAL [1], ELECTRONIC [2], AND CATALYTIC [3] PROPERTIES. AMONG METAL NPS, AG-NPS HAVE BEEN INVESTIGATED MOST EXTENSIVELY BECAUSE OF THEIR UNIQUE PHYSICAL AND CHEMICAL PROPERTIES INCLUDING THEIR FACILE PREPARATION AND RESISTANCE TO OXIDATION. HOWEVER THE LOW CONCENTRATION AND POOR STABILITY OF SILVER NANOPARTICLES IN AQUEOUS SOLUTION LIMIT THEIR WIDE APPLICATION [4]. IN THIS STUDY A SIMPLE BUT NOVEL MIXED SURFACTANT ROUTE WAS DESIGNED TO FABRICATE NOBLE METAL AG-NPS WITH NOVEL STRUCTURES IN MIXED CETYLTRIMETHLAMMONIUM BROMIDE (CTAB) AND SULFATE SURFACTANT. THIS METHOD IS BASED ON A ONESTEP PROCESS, INVOLVING SYNTHESIS OF WATER-IN-OIL MICROEMULSION SILVER NANOPARTICLES. WE HAVE FOUND THAT SOME RELATED EXPERIMENTAL PARAMETERS INCLUDING THE CONCENTRATION OF THE SURFACTANT, THE MOLAR RATIO OF THE CTAB AND SULFATE SURFACTANT, AND THE CONCENTRATION OF THE AGNO3 HAVE GREAT INFLUENCE ON THE MORPHOLOGY AND SIZE OF THE PRODUCTS. THE PRODUCTS WERE CHARACTERIZED BY X-RAY DIFFRACTION (XRD), SCANNING ELECTRON MICROSCOPY (SEM), DYNAMIC LIGHT SCATTERING (DLS), FT-IR AND UV-VIS ABSORPTION SPECTROSCOPY.

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APA: Copy

ROSTAMI, ELHAM, HOSSEINI MONFARED, HASSAN, & SADIGHIAN, SOMAYEH. (2014). SYNTHESIS AND CHARACTERIZATION SILVER NANOPARTICLES BY USING MIXED SURFACTANTS. IRANIAN INORGANIC CHEMISTRY CONFERENCE. SID. https://sid.ir/paper/911491/en

Vancouver: Copy

ROSTAMI ELHAM, HOSSEINI MONFARED HASSAN, SADIGHIAN SOMAYEH. SYNTHESIS AND CHARACTERIZATION SILVER NANOPARTICLES BY USING MIXED SURFACTANTS. 2014. Available from: https://sid.ir/paper/911491/en

IEEE: Copy

ELHAM ROSTAMI, HASSAN HOSSEINI MONFARED, and SOMAYEH SADIGHIAN, “SYNTHESIS AND CHARACTERIZATION SILVER NANOPARTICLES BY USING MIXED SURFACTANTS,” presented at the IRANIAN INORGANIC CHEMISTRY CONFERENCE. 2014, [Online]. Available: https://sid.ir/paper/911491/en

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