State of the art of geopolymers: A review

被引：66

作者：

Castillo, Hengels ^{[1
,2
]}

Collado, Humberto ^{[1
,2
]}

Droguett, Thomas ^{[3
,4
]}

Vesely, Mario ^{[6
]}

Garrido, Pamela ^{[5
]}

Palma, Sergio ^{[1
]}

机构：

[1] Univ Tecn Federico Santa Maria, Complex Fluids Lab, Dept Met & Mat Engn, Santiago 8940572, San Joaquin, Chile

[2] JRI Ingn SA, Dept Geotech, Santiago 7770445, Nunoa, Chile

[3] Univ Santiago Chile, Dept Met Engn, Santiago 9170022, Chile

[4] Sustainable Min Res Ctr CIMS JRI, Santiago 7850000, La Reina, Chile

[5] CIMS JRI Sustainable Min Res Ctr, Santiago 7850000, La Reina, Chile

[6] JRI Ingn SA, Tech Management, Santiago 7770445, Nunoa, Chile

来源：

E-POLYMERS | 2022年 / 22卷 / 01期

关键词：

geopolymers; gel N-A-S-H; aluminum; silicon; sodium; ASH-BASED GEOPOLYMERS; SODIUM-SILICATE ACTIVATION; FLY-ASH; COMPRESSIVE STRENGTH; ALKALI ACTIVATION; MINE TAILINGS; METAKAOLIN; DURABILITY; MICROSTRUCTURE; TEMPERATURE;

D O I：

10.1515/epoly-2022-0015

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Geopolymers emerge as an ecological alternative for construction materials. These consist of a mixture of aluminosilicate sources and an alkaline solution that dissolves the silicon and aluminum monomers that come from the source to generate a gel called N-A-S-H that will control the main properties of the geopolymer. The geopolymer stands out for having good resistance to compression, as well as good resistance to high temperatures and corrosive environments. They have great potential as a replacement for classical technologies such as concrete, however, require further applied research to determine their feasibility on an industrial scale.

引用

页码：108 / 124

页数：17

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