Light-driven high-temperature continuous-flow synthesis of TiO2 nano-anatase

被引：9
|
作者：
Chan, Benjamin C. Y. [1 ]
Wang, Xiaolin [1 ]
Lam, Lionel K. W. [1 ]
Gordon, Jeffrey M. [2 ,3 ]
Feuermann, Daniel [2 ]
Raston, Colin L. [4 ]
Chua, Hui Tong [1 ,5 ]
机构：
[1] Univ Western Australia, Sch Mech & Chem Engn, Ctr Strateg Nanofabricat, Crawley, WA 6009, Australia
[2] Ben Gurion Univ Negev, Jacob Blaustein Inst Desert Res, Dept Solar Energy & Environm Phys, IL-84990 Sede Boqer, Israel
[3] Ben Gurion Univ Negev, Dept Mech Engn, Pearlstone Ctr Aeronaut Engn Studies, IL-84105 Beer Sheva, Israel
[4] Univ Western Australia, Sch Chem & Biochem, Ctr Strateg Nanofabricat, Crawley, WA 6009, Australia
[5] Taiyuan Univ Technol, Sch Environm Sci & Engn, Taiyuan, Shanxi Province, Peoples R China
来源：
CHEMICAL ENGINEERING JOURNAL | 2012年 / 211卷
基金：
澳大利亚研究理事会;
关键词：
Spinning-disk processor; Continuous-flow; Light-driven; Anatase; Nanostructure; SPINNING DISC REACTOR; PROCESS INTENSIFICATION; NANOPARTICLES; PHASE; RUTILE; SIZE;
D O I：
10.1016/j.cej.2012.09.035
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Developing continuous-flow high-temperature fabrication strategies constitutes a pivotal challenge in the realization and scale-up of some functional nanomaterials. We have developed a light-driven large-area spinning-disk processor for this purpose, and establish its continuous-flow capability in preparing TiO2 anatase-phase nanoparticles with reaction temperatures up to 550 degrees C. This reactor strategy markedly reduces reaction time - primarily by eliminating the need for product calcination - while maintaining high conversion efficiency. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：195 / 199
页数：5
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