چهاردهمین کنگره ملی مهندسی شیمی ایران , 2012-10-16

Title : ( Hydrothermal Synthesis of ZnO Nanosheets Using Molybdophosphoric Acid as a Green and Eco-friendly Catalyst and Their Photocatalytic Applications for Degradation of Azo Dyes )

Authors: Hamed Rashidi , Ali Ahmadpour , F. F. Bamoharram , Seyed Mojtaba Zebarjad , M. M. Heravi , Ali Ayati ,

Citation: BibTeX | EndNote

ZnO nanosheets were synthesized hydrothermally by reacting zinc acetate in the presence of molybdophosphoric acid (H3[PMo12O40], 3e-3 M) at 120°C for 48 hours. The ZnO nanosheets were characterized by transmission electron microscopy and X-ray diffraction. The results demonstrated that the synthesized products are single crystalline with Zinccite hexagonal phase. Also, photocatalytic degradation of Methylene blue was investigated using the prepared ZnO nanosheets. They have shown high performance in the photocatalytic degradation and almost 70% of decolorization was occurred within only 15 min. First order reaction constant was evaluated as 0.0792 for Methylene blue degradation reaction.

Keywords

ZnO; Nanosheet; Molybdophosphoric acid; Hydrothermal;
برای دانلود از شناسه و رمز عبور پرتال پویا استفاده کنید.

@inproceedings{paperid:1032639,
author = {Rashidi, Hamed and Ahmadpour, Ali and F. F. Bamoharram and Zebarjad, Seyed Mojtaba and M. M. Heravi and Ayati, Ali},
title = {Hydrothermal Synthesis of ZnO Nanosheets Using Molybdophosphoric Acid as a Green and Eco-friendly Catalyst and Their Photocatalytic Applications for Degradation of Azo Dyes},
booktitle = {چهاردهمین کنگره ملی مهندسی شیمی ایران},
year = {2012},
location = {تهران, IRAN},
keywords = {ZnO; Nanosheet; Molybdophosphoric acid; Hydrothermal; Photodegradation},
}

[Download]

%0 Conference Proceedings
%T Hydrothermal Synthesis of ZnO Nanosheets Using Molybdophosphoric Acid as a Green and Eco-friendly Catalyst and Their Photocatalytic Applications for Degradation of Azo Dyes
%A Rashidi, Hamed
%A Ahmadpour, Ali
%A F. F. Bamoharram
%A Zebarjad, Seyed Mojtaba
%A M. M. Heravi
%A Ayati, Ali
%J چهاردهمین کنگره ملی مهندسی شیمی ایران
%D 2012

[Download]