Synthesis of Highly Photocatalytic TiO2 Microflowers Based on Solvothermal Approach Using N,N-Dimethylformamide

被引：22

作者：

Bastakoti, Bishnu Prasad ^{[1
]}

Sakka, Yoshio ^{[2
]}

Wu, Kevin C. -W. ^{[3
]}

Yamauchi, Yusuke ^{[1
]}

机构：

[1] Natl Inst Mat Sci NIMS, Res Ctr Mat Nanoarchitecton MANA, World Premier Int WPI, Tsukuba, Ibaraki 3050044, Japan

[2] Natl Inst Mat Sci NIMS, Mat Proc Unit, Tsukuba, Ibaraki 3050047, Japan

[3] Natl Taiwan Univ, Dept Chem Engn, Taipei 10617, Taiwan

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2015年 / 15卷 / 06期

关键词：

Photocatalyst; Anatase; Titania; Porous Material; Mesoporous Material; MESOPOROUS TITANIA; TEMPLATE-FREE; ANATASE; NANOPARTICLES; MICROSPHERES; MORPHOLOGY; PERFORMANCE; FABRICATION; NANOSHEETS; NANOTUBES;

D O I：

10.1166/jnn.2015.9694

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Crystallized anatase TiO2 microflowers with high surface area are synthesized by a simple templatefree solvothermal method using N,N-dimethylformamide (DMF). Titanium sources undergo well-organized assembly in DMF to form flower-shaped TiO2 particles. After the calcination, the anatase frameworks are highly crystallized, and the surface area is increased up to 256 m(2).g(-1). The calcined TiO2 microflowers show superior photocatalytic performance over the commercially available TiO2 product (P25) in the degradation of methylene blue.

引用

页码：4747 / 4751

页数：5

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