کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
581154 | 1453157 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
ZnFe2O4 nanoparticles: Microwave-hydrothermal ionic liquid synthesis and photocatalytic property over phenol
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: ZnFe2O4 nanoparticles: Microwave-hydrothermal ionic liquid synthesis and photocatalytic property over phenol ZnFe2O4 nanoparticles: Microwave-hydrothermal ionic liquid synthesis and photocatalytic property over phenol](/preview/png/581154.png)
چکیده انگلیسی
We report the microwave-hydrothermal ionic liquid (MHIL) synthesis and photocatalytic property over phenol of ZnFe2O4 nanoparticles. Zn(CH3COO)2·2H2O and Fe(NO3)3·9H2O were used as the zinc and iron sources, respectively, in the presence of CO(NH2)2 and the ionic liquid 1-n-butyl-3-methyl imidazolium tetrafluoroborate ([BMIM][BF4]). Deionized water was used as a solvent. The ionic liquid [BMIM][BF4] and microwave heating temperature have significant influences on the crystal phase of the product. Different dosages of [BMIM][BF4] or microwave heating temperature could lead to the formation of different products such as ZnFe2O4 and β-FeOOH. The MHIL method has the advantages such as simplicity, rapidness and energy saving. The ZnFe2O4 nanoparticles prepared by the MHIL method exhibit high photocatalytic activity for the degradation of phenol, which was up to 73% within 360 min. The TOC measurement confirmed the good photocatalytic efficiency of ZnFe2O4 nanoparticles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 171, Issues 1â3, 15 November 2009, Pages 431-435
Journal: Journal of Hazardous Materials - Volume 171, Issues 1â3, 15 November 2009, Pages 431-435
نویسندگان
Shao-Wen Cao, Ying-Jie Zhu, Guo-Feng Cheng, Yue-Hong Huang,