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Information Seminar Paper

Title

SYNTHESIS AND APPLICATION OF NI/POLYVINYLAMINE/KIT-6 FOR REDUCTION OF NITRO COMPOUNDS

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Abstract

 BACKGROUND: ORDERED MESOPOROUS SILICA MATERIALS HAVE RECEIVED CONSIDERABLE ATTENTION BECAUSE OF THEIR UNIQUE STRUCTURES WITH ORGANIZED POROSITYAND HIGH SPECIFIC SURFACE AREAWHICH MAKE THEM AVAILABLE TO A WIDE RANGE OF APPLICATIONS IN THE AREAS OF ADSORPTION, SEPARATION, AND CATALYSIS [1]. THE NANOPARTICLES DISPERSED ON THE SUPPORTS OFTEN EXHIBITED SPECIFIC PHYSICAL AND CHEMICAL PROPERTIES, AND GAVE RISE TO HIGH CATALYTIC ACTIVITY FOR THE REDUCTION OF A WIDE VARIETY OF NITROBENZENES. NI NANOPARTICLES IN PARTICULAR BEING CHEAP NEED MILD REACTION CONDITIONS FOR HIGH YIELD OF PRODUCTS IN SHORT REACTION TIMES [2-3].METHODS: NI-PVAM/KIT-6 COMPOSITE WAS SYNTHESIZED IN FOUR STEPS: SYNTHESIS OF KIT-6, PREPARATION OF POLYACRYLAMIDE /KIT-6, PREPARATION OF POLYVINYL AMINE/KIT-6, PREPARATION OF NI NANOPARTICLES POLYVINYLAMINE /KIT-6 RESULTS: THE XRD PATTERN SHOWS A SHARP INTENSE PEAK AT 2 Θ=0.95 CORRESPONDING TO (211) PLANE AND A HUMP FOR (220) AND (320) PLANES (FIG.1). THE XRD PATTERNS OF NI-PVAM/KIT-6 SAMPLE AT TWO TEMPERATURES. AFTER CALCINING AT 200OC (FIG.2A), XRD PATTERNS OF RESIDUE SHOWED THAT THE BROADENING AND LOWINTENSITY OF PEAKS COULD BE ATTRIBUTED TO NANO SIZE OF NI PARTICLES. NEVERTHELESS, THE PEAKS AT 2Θ=44.29, CORRESPONDING TO THE PLANE (111) OF FCC NICKEL, COULD BE OBSERVED. THE SAME PROCEDURE CAN BE SEEN IN FIG. 2B, NICKEL NANOPARTICLES PEAK IS SHOWN AT 2Θ=44.

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    APA: Copy

    PARVINNIAN, NAVID, & BOLOURI, ABDOLMOHAMMAD. (2014). SYNTHESIS AND APPLICATION OF NI/POLYVINYLAMINE/KIT-6 FOR REDUCTION OF NITRO COMPOUNDS. IRANIAN CHEMISTRY CONGRESS. SID. https://sid.ir/paper/911297/en

    Vancouver: Copy

    PARVINNIAN NAVID, BOLOURI ABDOLMOHAMMAD. SYNTHESIS AND APPLICATION OF NI/POLYVINYLAMINE/KIT-6 FOR REDUCTION OF NITRO COMPOUNDS. 2014. Available from: https://sid.ir/paper/911297/en

    IEEE: Copy

    NAVID PARVINNIAN, and ABDOLMOHAMMAD BOLOURI, “SYNTHESIS AND APPLICATION OF NI/POLYVINYLAMINE/KIT-6 FOR REDUCTION OF NITRO COMPOUNDS,” presented at the IRANIAN CHEMISTRY CONGRESS. 2014, [Online]. Available: https://sid.ir/paper/911297/en

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