کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4909425 | 1362620 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surfactant-free hydrothermal synthesis, growth mechanism and photocatalytic properties of PbMoO4 polyhedron microcrystals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present paper, PbMoO4 polyhedron microcrystals were prepared via a facile hydrothermal synthetic route in the absence of any surfactant, employing Pb(NO3)2 and Na2MoO4·2H2O as starting materials. The phase and morphology of the product were characterized by powder X-ray diffraction (XRD), energy dispersive spectrometry (EDS), Raman spectrum, FT-IR spectroscopy and scanning electron microscopy (SEM). Some factors influencing the morphology of the final product have been investigated. Experimental results indicated that appropriate volume of glycerol could effectively regulate the nucleation rate and contribute to the formation of PbMoO4 microcrystals of large size. A possible growth mechanism of the PbMoO4 polyhedron was proposed based on the experimental results. Moreover, the photocatalytic properties of the products were studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Saudi Chemical Society - Volume 21, Supplement 1, January 2017, Pages S275-S282
Journal: Journal of Saudi Chemical Society - Volume 21, Supplement 1, January 2017, Pages S275-S282
نویسندگان
Lei Zhang, Dianrang Bai, Min Zhou, Chengling Pan,