Paper Title:
Research of Pore Structure of Phosphoaluminate Cement Paste Using Nitrogen Adsorption Isotherm
  Abstract

Phosphoaluminate cement (PAC) sets quickly and develops high early strength. As a novel cementitious material, its hydration mechanism and microstructure are more complex than ordinary cement. Based on nitrogen adsorption isotherm method, investigated characteristic of adsorption isotherm of PAC paste, adsorption loop and pore distribution at different hydration period with various W/C ratio, results show that adsorption and desorption isotherm are tight relate to pore structure and pore distribution. In addition, the study analyzed the scope of application of nitrogen adsorption isotherm method on investigating pore structure of cement paste.

  Info
Periodical
Advanced Materials Research (Volumes 129-131)
Edited by
Xie Yi and Li Mi
Pages
1376-1380
DOI
10.4028/www.scientific.net/AMR.129-131.1376
Citation
M. Zhang, Z. Ding, P. Liu, M. K. Wang, F. Xing, "Research of Pore Structure of Phosphoaluminate Cement Paste Using Nitrogen Adsorption Isotherm", Advanced Materials Research, Vols. 129-131, pp. 1376-1380, 2010
Online since
August 2010
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$32.00
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