A. Allahverdi and F. ?kvára, “Nitirc Acid Attack on Hardened Paste of Geopolymeric Cements: Part 1,” Ceramics-Silikáty, Vol. 45, No. 4, 2001, pp. 81-88.

has been cited by the following article:

• TITLE: Durability of Tubular Geopolymer Reinforced with Silica Sand

  AUTHORS: Monique Tohoué Tognonvi, Julien Soro, Sylvie Rossignol

  KEYWORDS: Metakaolin-Based Geopolymer Materials; Tubular Shape; Durability Tests; Aqueous Media

  JOURNAL NAME: New Journal of Glass and Ceramics, Vol.2 No.2, April 23, 2012

  ABSTRACT: Metakaolin-based geopolymer materials reinforced with sand in tubular shape were developed, and their durability in acidic, neutral and humid environment was investigated. Results show that mechanical properties of materials are not affected by durability tests suggesting a good stability in aqueous media. Furthermore, the surface of samples which was covered by soluble species such as KOH or K2CO3 becomes smooth after treatment in acidic and neutral media and appears not to be attacked confirming the high acid resistance of geopolymer materials.