Synthesis, characterization, luminescence and photocatalytic studies of layered perovskites NaMMgWO6 (M = La, Pr, Sm)

被引：0

作者：

Sreenu, K. ^{[1
]}

Ravi, Gundeboina ^{[1
]}

Reddy, C. H. Sudhakar ^{[1
]}

Guje, Ravinder ^{[1
]}

Vithal, M. ^{[1
]}

机构：

[1] Osmania Univ, Dept Chem, Hyderabad 500007, Telangana, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY | 2018年 / 57卷 / 03期

关键词：

Perovskites; Layered perovskites; Photocatalytic activity; Photoluminescence; Chromaticity; X-ray diffraction; Band gap energy; Gel burning method; A-SITE; PHOSPHOR; ORDER; DECOMPOSITION; DEGRADATION; CRYSTAL; EU; RE;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis, characterization, optical and photocatalytic studies of AA'BB'X-6 type perovskites, NaMMgWO6 (M = La, Pr, Sm), which have an ordering of both the cation sub-lattices, is reported. The obtained NaMMgWO6 materials have been prepared using ethylene glycol assisted gel-burning method and characterized by X-ray diffraction patterns, UV-vis diffused reflectance spectra, scanning electron microscopy, Fourier transformation infrared spectra, energy dispersive spectra and fluorescence spectra. The photocatalytic dye degradation performance of the as-synthesized perovskites has been evaluated with methylene blue and methyl violet as model water pollutants using radical quenchers.

引用

页码：435 / 443

页数：9

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