Towards optimization of mechanical and microstructural performances of Fe-rich laterite geopolymer binders cured at room temperature by varying the activating solution-Reference-Cited by-同舟云学术

Towards optimization of mechanical and microstructural performances of Fe-rich laterite geopolymer binders cured at room temperature by varying the activating solution

Published:2022 Issue:52 Volume:12 Page:33737-33750
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Kaze Rodrigue Cyriaque¹²^ORCID,Deutou Nemaleu Juvenal Giogetti²^ORCID,Kamseu Elie²³,Chinje Florence Uphie¹,Andreola Fernanda³,Leonelli Cristina³^ORCID

Affiliation:

1. Laboratory of Applied Inorganic Chemistry, Faculty of Science, University of Yaoundé I, P.O. Box 812, Yaoundé, Cameroon

2. Laboratory of Materials, Local Materials Promotion Authority, MINRESI/MIPROMALO, P.O. Box 2396, Yaoundé, Cameroon

3. Department of Engineering “Enzo Ferrari” University of Modena and Reggio Emilia, Via P. Vivarelli 10, Modena 41125, Italy

Abstract

Increasing the alkaline solution content positively affected compressive strength as the high formation geopolymer binder ensures better cohesion. 0.55 alkaline solution/calcined laterite appears as optimum exhibiting the highest mechanical properties and denser structure.

Funder

Royal Society

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA05365A

Reference76 articles.

1. Geopolymers and geopolymeric materials

2. Carbon footprint of geopolymeric mortar: study of the contribution of the alkaline activating solution and assessment of an alternative route

3. Thermal behaviour of metakaolin–bauxite blends geopolymer: microstructure and mechanical properties

4. Fire-resistant geopolymer produced by granulated blast furnace slag

5. Thermal stability of one-part metakaolin geopolymer composites containing high volume of spodumene tailings and glass wool

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