journal article·2023-05

Alkali activation of waste concrete powder: Effects of alkali type and concentration

Sasui Sasui, Gyuyong Kim, Jeongsoo Nam, Syed Fakhar Alam, Hamin Eu, Yaechan Lee, Mahmood Ahmad

Ceramics International· Volume 49· Issue 10
Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Concrete and Cement Materials Research · Recycled Aggregate Concrete Performance · Magnesium Oxide Properties and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (58)

Show source-provided references
1. Construction and demolition waste management in Korea: recycled aggregate and its application10.1007/s10098-021-02177-x ↗
2. Report · 2020
3. Suggestions for revitalizing the use of recycled aggregate in the public sector
4. Plan for use invigoration of recycled aggregate-in terms of producers
5. Performance enhancement of recycled concrete aggregate – a review10.1016/j.jclepro.2015.08.057 ↗
6. Production of geopolymeric binder from blended waste concrete powder and fly ash10.1016/j.conbuildmat.2012.04.044 ↗
7. A closed-loop concrete system on a construction site
8. 2005
9. Tomosawa · 2014 · 263
10. Incorporation of waste glass as an activator in class-C fly ash/GGBS based alkali activated
11. A new geopolymeric binder from hydrated-carbonated cement10.1016/j.matlet.2012.01.132 ↗
12. Strength development properties of geopolymer paste and mortar with respect to amorphous Si/Al ratio of fly ash10.1016/j.conbuildmat.2017.06.078 ↗
13. Preparation, performance, and stability of alkali-activated-concrete waste-lead- bearing sludge composites10.1016/j.jclepro.2020.120924 ↗
14. Recycling of concrete waste to produce ready-mix alkali activated cement10.1016/j.ceramint.2018.01.042 ↗
15. Synthesis and characterization of metakaolin modified waste concrete-based geopolymer
16. Geopolymer concrete fabricated by waste concrete sludge with silica fume
17. Preparation of cleaner one-part geopolymer by investigating different types of commercial sodium metasilicate in China10.1016/j.jclepro.2018.08.060 ↗
18. Comparison of alkali and silica sources in one-part alkali-activated blast furnace slag mortar10.1016/j.jclepro.2018.03.202 ↗
19. Influence of the activator concentration of sodium silicate on the thermal properties of alkali-activated slag pastes10.1016/j.conbuildmat.2015.11.023 ↗
20. Waste glass as a precursor in alkaline activation: chemical process and hydration products10.1016/j.conbuildmat.2017.02.071 ↗
21. Effects of fly ash characteristics and alkaline activator components on compressive strength of fly ash-based geopolymer mortar10.1016/j.conbuildmat.2018.04.092 ↗
22. 2016
23. Valorization of construction and demolition (C&D) and industrial wastes through alkali activation10.1016/j.conbuildmat.2016.06.051 ↗
24. Effect of synthesis parameters on the quality of construction and demolition wastes (CDW) geopolymers10.1016/j.apt.2014.11.012 ↗
25. Evolution of a natural pozzolan-based geopolymer alkalized in the presence of sodium or potassium silicate/hydroxide solution10.1016/j.conbuildmat.2021.126305 ↗
26. The geopolymerisation of alumino-silicate minerals10.1016/S0301-7516(99)00074-5 ↗
27. Effect of synthesis parameters on the mechanical properties of fly ash-based geopolymers10.1016/j.colsurfa.2006.12.064 ↗
28. NaOH-activated ground fly ash geopolymer cured at ambient temperature10.1016/j.fuel.2011.01.018 ↗
29. Barbosa · 1999
30. Inhibition of efflorescence in Na-based geopolymer inorganic coating10.1021/acsomega.0c01919 ↗
31. Influence of calcium compounds on the mechanical properties of fly ash geopolymer pastes10.1016/j.jhazmat.2008.12.121 ↗
32. Efflorescence of alkali-activated cements (geopolymers) and the impacts on material structures: a critical analysis10.3389/fmats.2019.00089 ↗
33. Compressive strength development and shrinkage of alkali-activated fly ash–slag blends associated with efflorescence10.1617/s11527-015-0694-3 ↗
34. The synthesis and characterization of geopolymers based on metakaolin and high LOI straw ash10.1016/j.conbuildmat.2019.116765 ↗
35. Calcium carbonate efflorescence on Portland cement and building materials10.1016/S0008-8846(02)00937-7 ↗
36. Efflorescence and subflorescence induced microstructural and mechanical evolution in fly ash-based geopolymers10.1016/j.cemconcomp.2018.06.010 ↗
37. Setting and mechanical properties of alkali-activated fly ash/slag concrete manufactured at room temperature10.1016/j.conbuildmat.2013.05.107 ↗
38. Microcracking and strength development of alkali activated slag concrete10.1016/S0958-9465(01)00003-8 ↗
39. Preparation and properties of alkali activated metakaolin-based geopolymer10.3390/ma9090767 ↗
40. Preparation, characterization, and application of metakaolin-based geopolymer for removal of methylene blue from aqueous solution10.1155/2019/4212901 ↗
41. Composition and microstructure of alkali activated fly ash binder: effect of the activator10.1016/j.cemconres.2005.03.003 ↗
42. Geopolymers for immobilization of Cr6+, Cd2+, and Pb2+10.1016/j.jhazmat.2008.01.053 ↗
43. Spectroscopic studies of alkaline activated slag geopolymers10.1016/j.molstruc.2008.12.026 ↗
44. Time-resolved and spatially-resolved infrared spectroscopic observation of seeded nucleation controlling geopolymer gel formation10.1016/j.jcis.2011.02.045 ↗
45. Attenuated total reflectance fourier transform infrared analysis of fly ash geopolymer gel aging10.1021/la700713g ↗
46. Alkali activation of fly ash: effect of the SiO2/Na2O ratio: Part I: FTIR study10.1016/j.micromeso.2007.02.055 ↗
47. Properties and microstructure of alkali-activated red clay brick waste10.1016/j.conbuildmat.2013.01.031 ↗
48. Infrared spectroscopy study of structural nature of geopolymeric products10.1007/s11595-007-4522-7 ↗
49. Biopolymer-assisted green synthesis and characterization of calcium hydroxide nanoparticles10.1016/j.ceramint.2015.11.045 ↗
50. Utilisation of fly ash in a geopolymeric material10.1016/S0883-2927(02)00005-7 ↗
51. FT-IR study of early stages of alkali activated materials based on pyroclastic deposits (Mt. Etna, Sicily, Italy) using two different alkaline solutions10.1016/j.conbuildmat.2020.120095 ↗
52. Studies of natural and accelerated carbonation in metakaolin-based geopolymer10.4028/www.scientific.net/AST.92.38 ↗
53. Structural study of geopolymers obtained from alkali-activated natural pozzolan feldspars10.1016/j.ceramint.2016.11.070 ↗
54. A study on development of recycled cement made from waste cementitious powder10.1016/j.conbuildmat.2015.02.086 ↗
55. Mineral carbonation of biomass ashes in relation to their CO(2) capture and storage potential10.1021/acsomega.1c01730 ↗
56. Influence of waste glass on the microstructure and strength of inorganic polymers10.1016/j.ceramint.2015.07.160 ↗
57. Compatibility studies between NASH and CASH gels. Study in the ternary diagram Na2O–CaO–Al2O3–SiO2–H2O10.1016/j.cemconres.2011.05.006 ↗
58. Hydrated lime/potassium carbonate as alkaline activating mixture to produce kaolinitic clay based inorganic polymer10.1016/j.clay.2016.03.026 ↗