Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack

Öz This paper aims to study strength properties, UPV, and weight changes exposed to sulfate attack, and microstructural properties of geopolymer mortar prepared using metakaolin and red-mud as binder materials by mixing with river sand replaced partially by limestone, marble and basalt powder with different ratios (25%, 50%, and 75%) as filler materials, the mix proposed were activated by sodium silicate and sodium hydroxide solutions (12mol). The proposed samples were exposed to 10% of magnesium and sodium sulfate solutions for various periods of 60, 120, and 180 days to investigate the durability properties of the manufactured geopolymer mortar. The experimentally obtained results uncover that the prepared geopolymer mortar’s strength properties increase at 60 days for all the proposed mixes, while at 180days, the geopolymer mortar suffers a significant loss. Change in weight increase obviously between 10.83% and 13.65% for 60 days and decrease gradually for 120 days between 9.22% and 10.19% to reach a stable value between 120 and 180 days. Furthermore, to evaluate this work, the Scanning Electron Microscopy and X-ray Diffraction methods were investigated.

Kaynakça

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Kaynak Göster

Bibtex @araştırma makalesi { cbayarfbe790946, journal = {Celal Bayar University Journal of Science}, issn = {1305-130X}, eissn = {1305-1385}, address = {}, publisher = {Celal Bayar Üniversitesi}, year = {2020}, volume = {17}, pages = {101 - 113}, doi = {10.18466/cbayarfbe.790946}, title = {Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack}, key = {cite}, author = {Chakkor, Ouiame and Altan, Mehmet Fatih} }
APA Chakkor, O , Altan, M . (2020). Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack . Celal Bayar University Journal of Science , 17 (1) , 101-113 . DOI: 10.18466/cbayarfbe.790946
MLA Chakkor, O , Altan, M . "Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack" . Celal Bayar University Journal of Science 17 (2020 ): 101-113 <https://dergipark.org.tr/tr/pub/cbayarfbe/issue/60937/790946>
Chicago Chakkor, O , Altan, M . "Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack". Celal Bayar University Journal of Science 17 (2020 ): 101-113
RIS TY - JOUR T1 - Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack AU - Ouiame Chakkor , Mehmet Fatih Altan Y1 - 2020 PY - 2020 N1 - doi: 10.18466/cbayarfbe.790946 DO - 10.18466/cbayarfbe.790946 T2 - Celal Bayar University Journal of Science JF - Journal JO - JOR SP - 101 EP - 113 VL - 17 IS - 1 SN - 1305-130X-1305-1385 M3 - doi: 10.18466/cbayarfbe.790946 UR - https://doi.org/10.18466/cbayarfbe.790946 Y2 - 2021 ER -
EndNote %0 Celal Bayar Üniversitesi Fen Bilimleri Dergisi Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack %A Ouiame Chakkor , Mehmet Fatih Altan %T Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack %D 2020 %J Celal Bayar University Journal of Science %P 1305-130X-1305-1385 %V 17 %N 1 %R doi: 10.18466/cbayarfbe.790946 %U 10.18466/cbayarfbe.790946
ISNAD Chakkor, Ouiame , Altan, Mehmet Fatih . "Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack". Celal Bayar University Journal of Science 17 / 1 (Aralık 2020): 101-113 . https://doi.org/10.18466/cbayarfbe.790946
AMA Chakkor O , Altan M . Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack. Celal Bayar Univ J Sci. 2020; 17(1): 101-113.
Vancouver Chakkor O , Altan M . Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack. Celal Bayar University Journal of Science. 2020; 17(1): 101-113.
IEEE O. Chakkor ve M. Altan , "Metakaolin and Red-Mud Based Geopolymer: Resistance to Sodium and Magnesium Sulfate Attack", Celal Bayar University Journal of Science, c. 17, sayı. 1, ss. 101-113, Ara. 2021, doi:10.18466/cbayarfbe.790946