Absorbing and mechanical properties of cement-based composites with nano-titanic oxide absorbent

Guoxuan Xiong, Min Deng, Haiqing Huang, Mingshu Tang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

The cement-based composite absorbing materials was made of portland cement and nano-titanic oxide absorbent. The relationship of electromagnetic wave reflectivity and nanometer TiO2 contents, dispersed means, samples thickness, and effect of nanometer titanium oxide on mechanical properties of cement-based composites were discussed in details. The experiment results revealed: 1) The reflectivity of cement-based composites with nanometer titanium oxide is less than -7 dB at 8∼18 GHz frequency range; 2) The least reflectivity is -16.34 dB at 16.24 GHz and the bandwidth for -10 dB is 4.5 GHz; 3) The mechanical properties of cement-based composites with nanometer titanium oxide are superior to that of cement paste.

Original languageEnglish
Title of host publicationTesting and Evaluation of Inorganic Materials I
Pages558-561
Number of pages4
DOIs
StatePublished - 2011
Event1st Annual Meeting on Testing and Evaluation of Inorganic Materials - Nanchang, China
Duration: 28 Apr 201030 Apr 2010

Publication series

NameAdvanced Materials Research
Volume177
ISSN (Print)1022-6680

Conference

Conference1st Annual Meeting on Testing and Evaluation of Inorganic Materials
Country/TerritoryChina
CityNanchang
Period28/04/1030/04/10

Keywords

  • Absorbing properties
  • Cement composites
  • Mechanical properties
  • Nano-absorbent

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