Mesoporosity development of TiO2 nanoparticles depending of applied synthetic method

Maria Ignat, Aurelia Vasile, Liviu Sacarescu, Camelia Miron, Valeria Harabagiu

Research output: Contribution to journalArticle

Abstract

Because of the use of triblock copolymer, pluronic F127 as a structure directing agent, in the preparation of TiO2 nanoparticles, great properties could be obtained. The challenge is to use a variety of synthetic method, following the same recipe, and develop textural properties of the end product, namely nanoporous TiO2 nanoparticles. Thus, in order to find out more about textural features of TiO2 nanoparticles, the reaction mixture have been treated in three different ways as: magnetic stirring, ultrasonics, and liquid plasma. The resulted white titania powders were characterized and their textural properties have been compared. It has been concluded that the same used titania source/F127 weight ratio led to TiO2 nanoparticles with different textural characteristics.

Original languageEnglish
Pages (from-to)5873-5875
Number of pages3
JournalAdvanced Science Letters
Volume23
Issue number6
DOIs
Publication statusPublished - 2017 Jan 1
Externally publishedYes

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Keywords

  • Magnetic stirring
  • Mesoporous titania
  • Plasma
  • Titania source/Pluronic weight ratio
  • Ultrasound

ASJC Scopus subject areas

  • Computer Science(all)
  • Health(social science)
  • Mathematics(all)
  • Education
  • Environmental Science(all)
  • Engineering(all)
  • Energy(all)

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