Durability of Geopolymer Materials in Sodium and Magnesium Sulfate Solutions

By T. Bakharev. 2005

815 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/b7ee51176550159ed05d5d5bf76a7c22ee99698b

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Civil and Structural Engineering

1. P. Sarker
2. J. Provis
3. Zuhua Zhang
4. H. Brouwers
5. Hao Wang
6. Q. Yu
7. N. Neithalath
8. P. Nath

In Materials Chemistry

1. J. Provis
2. P. Sarker
3. Zuhua Zhang
4. N. Neithalath
5. Hao Wang
6. H. Brouwers
7. P. Deb
8. Q. Yu

Citations in the corpus

• Resistance of lignite bottom ash geopolymer mortar to sulfate and sulfuric acid attack (2012, background): “Bakharev [10] found the good performance of fly ash based geopolymer in sodium andmagnesium sulfate solutions and attributed this to a more stable crosslinked aluminosilicate polymer structure.”
• Using fly ash to partially substitute metakaolin in geopolymer synthesis (2014, positive): “Many research studies have demonstrated the microstructure of fly ash-based geopolymers under various synthesis conditions (Andini et al., 2008; Bakharev, 2005; Slavík et al., 2008; Rattanasak and Chindaprasirt, 2009;Winnefeld et al., 2010).”
• Fly ash-based geopolymer: clean production, properties and applications (2016, methodology): “Bakharev (2005a) prepared fly ash-based geopolymer using NaOH, KOH, or Na2SiO3 as activator and investigated the durability after exposed them to sulfate environments (5% MgSO4 solution, 5% Na2SO4 solution and a solution of 5% MgSO4 +5% Na2SO4) for 5 months.”
• Lightweight concretes of activated metakaolin-fly ash binders, with blast furnace slag aggregates (2010, background): “Mk [6,7], fly ash (FA, byproduct of power plants) [8–10], blast furnace slag (BFS, byproduct of the pig iron production) [11,12] or mixtures of them [13–17].”
• Enhanced properties of graphene/fly ash geopolymeric composite cement (2015, background): “For 41 example, it has been reported that geopolymers exhibit excellent resistance to acid and sulfate 42 attack when compared to OPC due to the lower calcium content of the fly ash [3-5].”
• Strength and hydration properties of reactive MgO-activated ground granulated blastfurnace slag paste (2015, background): “In PC paste, brucite is the most favoured product, while in the presence of fly ash, silica fume and/or slag, brucite is usually accompanied with hydrotalcite and M-S-H gel [53].”
• The Durability of Alkali-Activated Materials in Comparison with Ordinary Portland Cements and Concretes: A Review (2020, neutral): “[53] and Bakharev [54] had similar conclusions.”