Physical, mechanical and microstructural properties of one-part semi-lightweight geopolymers based on metakaolin modified with gypsum and lime
Yazarlar (7)
Jinyan Shi
Central South University, Çin
Central South University, Çin
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Barış Bayrak Kafkas Üniversitesi, Türkiye
Öğr. Gör. Burak Bodur Atatürk Üniversitesi, Türkiye
Doç. Dr. Ali Öz Atatürk Üniversitesi, Türkiye
Doç. Dr. Gökhan Kaplan Atatürk Üniversitesi, Türkiye
Prof. Dr. Abdulkadir Cüneyt Aydın Atatürk Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Materials Chemistry and Physics (Q2) | ||
| Dergi ISSN | 0254-0584 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 02-2024 |
| Cilt / Sayı / Sayfa | 313 / 1 / 128681–0 | DOI | 10.1016/j.matchemphys.2023.128681 |
| Makale Linki | http://dx.doi.org/10.1016/j.matchemphys.2023.128681 | ||
| UAK Araştırma Alanları |
Yapı Malzemeleri
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| Özet |
| The elemental composition of precursors is crucial for the performance development of geopolymers. Metakaolin (MK) was used to produce one-part geopolymers (OPG), and the influence of calcium-based components (lime and gypsum) on their properties was investigated. The experimental results show that the use of lime instead of MK increases the fluidity of the mixture, while the addition of gypsum decreases the fluidity. Meanhwlie, the use of lime to replace a small amount of MK increases the concentration of activator by consuming water and the dissolution of calcium ions also participates in the geopolymerization reaction, which enhances the mechanical properties and durability of OPG. When 10 % lime is applied, the 7-d and 28-d compressive strengths of OPG are increased by 210 % and 157.14 % compared with the plain sample, respectively. The addition of gypsum generates AFt in OPG, which … |
| Anahtar Kelimeler |
| Clay minerals | Gypsum | Lime | Metakaolin | One-part geopolymer |
Science Direct
Physical, mechanical and microstructural properties of one-part semi-lightweight geopolymers based on metakaolin modified with gypsum and lime
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 12 |
| Scopus | 12 |
| Google Scholar | 14 |