SYNTHESIS AND PHASE TRANSFER OF GNPS FROM AQUEOUS TO ORGANIC SOLUTION CONTAINING FPTT

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FARHADI K.; SAADAT M.; NIKOO A.; REZAEI A.

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Seminar Paper

Paper Information

Seminar: IRANIAN SEMINAR OF ORGANIC CHEMISTRY
Year:2014 | Issue:22

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Title

SYNTHESIS AND PHASE TRANSFER OF GNPS FROM AQUEOUS TO ORGANIC SOLUTION CONTAINING FPTT

Author(s)

FARHADI K. | SAADAT M. | NIKOO A. | REZAEI A.

Keywords

GOLD NANOPARTICLES

PHASE TRANSFER

SYNTHESIS

Abstract

IN THIS RESEARCH WORK, GOLD NANOPARTICLES HAVE BEEN SYNTHESIZED WITHIN 40 MINUTES BY REDUCING GOLD CHLORIDE (HAUCLR4R) WITH CTAB IN BASIC AQUEOUS MEDIA, CTAB-CAPPED GOLD NANOPARTICLES (GNPS) IN AQUEOUS SOLUTION THEN WERE TRANSFERRED DIRECTLY IN TO ORGANIC SOLUTION CHLOROFORM CONTAINING 5- (2-FURYL) -4PHENYL-1, 2, 4TRIAZOLE-3THION (FPTT). OPTICAL ABSORPTION SPECTRA CORRESPONDING TO SURFACE PLASMON RESONANCE PROVIDED A BROAD BAND CENTERED AT: 540 FOR FPTT CAPPED GOLD NANOPARTICLES (GNPS) IN CHLOROFORM. TRANSMISSION ELECTRON MICROGRAPH IMAGES REVEALED THAT THE AVERAGE PARTICLE DIAMETER OF CTAB-CAPPED GOLD NPS IS 20-25NM.TO OBTAIN METAL NPS IN NONPOLAR SOLVENTS, BEUST ET AL. [1, 2] DEVELOPED A BIPHASIC METHODOLOGY, INVOLVING TRANSFER OF METAL IONS IN TO THE ORGANIC LAYER USING PHASE TRANSFER REAGENTS. IN A DIFFERENT APPROACH, THERE HAVE BEEN SOME REPORTS WHERE METAL NANOPARTICLES FORMED IN AQUEOUS SOLUTION ARE TRANSFERRED TO THE ORGANIC SOLUTION CONTAINING CAPPING AGENTS [3].

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APA: Copy

FARHADI, K., SAADAT, M., NIKOO, A., & REZAEI, A.. (2014). SYNTHESIS AND PHASE TRANSFER OF GNPS FROM AQUEOUS TO ORGANIC SOLUTION CONTAINING FPTT. IRANIAN SEMINAR OF ORGANIC CHEMISTRY. SID. https://sid.ir/paper/913350/en

Vancouver: Copy

FARHADI K., SAADAT M., NIKOO A., REZAEI A.. SYNTHESIS AND PHASE TRANSFER OF GNPS FROM AQUEOUS TO ORGANIC SOLUTION CONTAINING FPTT. 2014. Available from: https://sid.ir/paper/913350/en

IEEE: Copy

K. FARHADI, M. SAADAT, A. NIKOO, and A. REZAEI, “SYNTHESIS AND PHASE TRANSFER OF GNPS FROM AQUEOUS TO ORGANIC SOLUTION CONTAINING FPTT,” presented at the IRANIAN SEMINAR OF ORGANIC CHEMISTRY. 2014, [Online]. Available: https://sid.ir/paper/913350/en

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