RAPID, EFFICIENT AND SELECTIVE REDUCTION OF AROMATIC NITRO COMPOUNDS WITH HYDRAZINE HYDRATE IN THE PRESENCE OF THE PLAIN AND SUPPORTED PLATINUM NANOPARTICLES AS CATALYSTS

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MEHDIZADEH SOOFIA; AHMADI SEYED JAVAD; SADJADI SODEH; OUTOKESH MOHAMMAD

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Journal Paper

Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:2014 | Volume:11 | Issue:6 Page(s): 1587-1592

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Title

RAPID, EFFICIENT AND SELECTIVE REDUCTION OF AROMATIC NITRO COMPOUNDS WITH HYDRAZINE HYDRATE IN THE PRESENCE OF THE PLAIN AND SUPPORTED PLATINUM NANOPARTICLES AS CATALYSTS

Author(s)

MEHDIZADEH SOOFIA | AHMADI SEYED JAVAD | SADJADI SODEH | OUTOKESH MOHAMMAD

Keywords

PLATINUM NANOPARTICLE

ZEOLITE SUPPORTS

AROMATIC NITRO COMPOUNDS REDUCTION

Abstract

The current study aimed at application of the plain and supported platinum nanoparticles as a heterogenous catalyst for the reduction of aromatic nitro compounds. Monodispersed platinum nanoparticles were synthesized by reduction of H2PtCl6 by ethanol in the presence of polyvinyl pyrrolidone as a stabilizer, and then were immobilized on four types of zeolites. The obtained catalyst granules were characterized by X-ray diffractometry and transmission electron microscopy. The study then focused on elaboration of the catalytic activity of the nano catalysts under different operational conditions. It was found that reaction is adequately rapid at ambient temperature, and by utilizing a sufficient amount of catalyst, can be completed in nearly 30 min. Among the utilized zeolitic supports, zeolite 4A had the highest performance, but the mechanism of its synergetic effect on the activity of platinum nano catalyst was not found and requires more investigation.

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APA: Copy

MEHDIZADEH, SOOFIA, AHMADI, SEYED JAVAD, SADJADI, SODEH, & OUTOKESH, MOHAMMAD. (2014). RAPID, EFFICIENT AND SELECTIVE REDUCTION OF AROMATIC NITRO COMPOUNDS WITH HYDRAZINE HYDRATE IN THE PRESENCE OF THE PLAIN AND SUPPORTED PLATINUM NANOPARTICLES AS CATALYSTS. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 11(6), 1587-1592. SID. https://sid.ir/paper/283131/en

Vancouver: Copy

MEHDIZADEH SOOFIA, AHMADI SEYED JAVAD, SADJADI SODEH, OUTOKESH MOHAMMAD. RAPID, EFFICIENT AND SELECTIVE REDUCTION OF AROMATIC NITRO COMPOUNDS WITH HYDRAZINE HYDRATE IN THE PRESENCE OF THE PLAIN AND SUPPORTED PLATINUM NANOPARTICLES AS CATALYSTS. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2014;11(6):1587-1592. Available from: https://sid.ir/paper/283131/en

IEEE: Copy

SOOFIA MEHDIZADEH, SEYED JAVAD AHMADI, SODEH SADJADI, and MOHAMMAD OUTOKESH, “RAPID, EFFICIENT AND SELECTIVE REDUCTION OF AROMATIC NITRO COMPOUNDS WITH HYDRAZINE HYDRATE IN THE PRESENCE OF THE PLAIN AND SUPPORTED PLATINUM NANOPARTICLES AS CATALYSTS,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 11, no. 6, pp. 1587–1592, 2014, [Online]. Available: https://sid.ir/paper/283131/en

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