Experimental studies on TiO2 nano-particles in a swirl-stabilized stagnation flame

Si Li Deng, Shui Qing Li, S. D. Tse, Jun Jing Wang, Yu Jie Tao, Qiang Yao

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Turbulence effect plays an important role in the scale-up and industrialization of flame synthesis process. In this paper, a swirl-stabilized stagnation flame was specially proposed and developed for the flame synthesis of TiO2 Nano-particles. After experimental researching, the obtained titiania from this process has a diameter of 5 nm, BET surface more than 300 m2/g with dominating anatase crystal due to the high temperature gradient, high flame speed and reaction of this novel flame. The results incidated that, with a smaller precursor loading rate, the particle diameter become smaller and more uniform.

Original languageEnglish (US)
Pages (from-to)157-160
Number of pages4
JournalKung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume32
Issue number1
StatePublished - Jan 2011

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering

Keywords

  • Flame synthesis
  • Swirl-stabilized stagnation flame
  • TiO nano-particle

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