Preparation and photocatalytic property of potassium niobate K_6Nb_(10.8)O_(30)

G. Zhang; X. Zou; J. Gong

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Preparation and photocatalytic property of potassium niobate K_6Nb_(10.8)O_(30)

机译：铌酸钾K_6Nb_（10.8）O_（30）的制备及光催化性能

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The TB-type potassium niobate K_6Nb_(10.8)O_(30) was synthesized by a simple solid-state reaction method. Scanning electron microscope (SEM) and X-ray diffractometer (XRD) were used to characterize the structure of the photocatalyst. The photocatalyst K_6Nb_(10.8)O_(30) shows high photocatalytic activity to photodegrade acid red G under UV irradiation. The influences of catalyst dosage, initial concentration of acid red G on the photocatalytic reaction were investigated. The kinetics of photocatalytic degradation of acid red G follows the first order kinetics.

机译：通过简单的固相反应法合成了TB型铌酸钾K_6Nb_（10.8）O_（30）。使用扫描电子显微镜（SEM）和X射线衍射仪（XRD）表征光催化剂的结构。光催化剂K_6Nb_（10.8）O_（30）在紫外线照射下对光降解酸性红G具有很高的光催化活性。研究了催化剂用量，酸性红G的初始浓度对光催化反应的影响。酸性红G的光催化降解动力学遵循一级动力学。

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《Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics》 |2006年第2期|共5页
作者
G. Zhang; X. Zou; J. Gong;
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正文语种 eng
中图分类合金学与各种性质合金;
关键词
K_6Nb_(10.8)O_(30); Niobate; Solid-state reaction; Photocatalytic activity; Acid red G;

机译：K_6Nb_（10.8）O_（30）;铌酸盐;固相反应;光催化活性;酸性红G;

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1. Preparation and photocatalytic property of potassium niobate K_6Nb_(10.8)O_(30) [J] . G. Zhang, X. Zou, J. Gong Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2006,第1a2期

机译：铌酸钾K_6Nb_（10.8）O_（30）的制备及光催化性能
2. Wet chemical synthesis and photocatalytic activity of potassium niobate K6Nb10.8O30 powders [J] . Zhang GK, Hu YJ, Ding XM, International Journal of Quantum Chemistry . 2008,第9期

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Preparation and photocatalytic property of potassium niobate K_6Nb_(10.8)O_(30)

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