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Information Seminar Paper

Title

GOLD NANOPARTICLES SYNTHESIS FOR CATALYST APPLICATIONS

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Abstract

 GOLD NANOPARTICLES SIZE WHICH SYNTHESIS ON A SURFACE OR SUPPORT DEPENDS ON APPLICATION TYPE. IN THE GOLD NANOPARTICLES CATALYST FIELD, PARTICLES THAT ARE LESS THAN 10 NANOMETER IN SIZE IS NEEDED. CHOOSING APPROPRIATE PREPARATION METHOD TO CONTROL THE SIZE, SHAPE, AND CRYSTALLITE OF SYNTHESIZED PARTICLES DEPEND ON CATALYST SYSTEM TYPE (E.G., PRESENCE OF OXIDE SUPPORT OR IN POROUS MATRIX AND DENDRIMER) IS VERY IMPORTANT. WHILE FOR PHYSICAL OR BIO-APPLICATIONS LARGER PARTICLES CAN BE USED. SYNTHESIZING OF CATALYSTS IS DONE BY CHEMICAL METHODS [1, 2]. ALSO, GOLD NANOPARTICLES CAN BE SYNTHESIZED ON AN ORGANIC SUPPORT OR INTO AN ORGANIC COMPOUND LIKE DENDRIMERS. IN GENERAL, THE RELEVANT CHEMICAL METHODS CONSIST OF REDUCTION-PRECIPITATION AND PRECIPITATION-REDUCTION WAYS. AT FIRST, INITIALLY GOLD PRECURSOR (USUALLY HYDROGEN TETRACHLOROAURATE (III)) REDUCED AND THEN PRECIPITATED ON SUBSTRATES SUCH AS INORGANIC POWDERS OR INTO POROUS MATERIALS. REVERSELY, IN THE SECOND METHOD, INITIALLY GOLD PRECURSOR INTO OR ON DESIRED SUBSTRATES PRECIPITATED AND THEN THE REDUCTION IS DONE [2-6]. IN THIS STUDY, VARIOUS SYNTHESIS METHODS OF GOLD NANOPARTICLES FOR CATALYST APPLICATIONS ARE DISCUSSED IN DETAILS.

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    APA: Copy

    KHOSHNEVIS, SOROUSH, KASHANIAN, FAEZEH, HOSSEINAN, MOTAHARE SADAT, & HOSSEINAN, MONIRE SADAT. (2014). GOLD NANOPARTICLES SYNTHESIS FOR CATALYST APPLICATIONS. IRANIAN INORGANIC CHEMISTRY CONFERENCE. SID. https://sid.ir/paper/910702/en

    Vancouver: Copy

    KHOSHNEVIS SOROUSH, KASHANIAN FAEZEH, HOSSEINAN MOTAHARE SADAT, HOSSEINAN MONIRE SADAT. GOLD NANOPARTICLES SYNTHESIS FOR CATALYST APPLICATIONS. 2014. Available from: https://sid.ir/paper/910702/en

    IEEE: Copy

    SOROUSH KHOSHNEVIS, FAEZEH KASHANIAN, MOTAHARE SADAT HOSSEINAN, and MONIRE SADAT HOSSEINAN, “GOLD NANOPARTICLES SYNTHESIS FOR CATALYST APPLICATIONS,” presented at the IRANIAN INORGANIC CHEMISTRY CONFERENCE. 2014, [Online]. Available: https://sid.ir/paper/910702/en

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