The Effects of Nanosized-Palm Oil Fuel Ash on Early Age Hydration of Hardened Cement Paste: The Microstructure Studies

Authors

  • Mohd Azrul Abdul Rajak Pusat Persediaan Sains & Teknologi, Universiti Malaysia Sabah, Jln. UMS 88400, Kota Kinabalu, Sabah, Malaysia
  • Zaiton Abdul Majid Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
  • Mohammad Ismail Faculty of Civil Engineering, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia

DOI:

https://doi.org/10.37934/arfmts.82.2.8795

Keywords:

Nanosized-palm oil fuel ash, pozzolanic reaction, cement hydration, nanoparticles, supplementary cementing material

Abstract

Integration of cement-based products with nanosized-palm oil fuel ash as supplementary cementing material (SCM) amend its hydration’s degree at early age phase and the microstructural groundworks are relevant to explain the findings. Hence, the present work investigates the microstructure properties of the hardened cement paste (HCP) incorporating nPOFA to study on the effect of nPOFA in cement hydration at an early age phase. An Ordinary Portland Cement (OPC) paste as a set of HCP blended with microsized-palm oil fuel ash (mPOFA) (10-30%) and nPOFA (10-60%) were prepared and cured for 28 days. The microstructural examination of OPC, mPOFA and nPOFA cement pastes at 28 days curing age via Thermogravimetric (TG) analysis, X-Ray diffraction (XRD) analysis, morphology study and Fourier transform infrared (FTIR) spectroscopy analysis. In TG analysis, the relative weight loss of calcium hydroxide (CH) of nPOFA pastes is lower than OPC and mPOFA. Based on the CH peaks at 2?= 18.1°and 34.0° in the diffractogram, it shows that nPOFA pastes give the low CH peaks compare to OPC and mPOFA pastes. In addition, the nPOFA pastes form the dense and compact microstructure of HCP compare to other pastes. Observations from FTIR analysis, nPOFA pastes display a high frequency of Si-O band due to the high rate of pozzolanic reaction. Overall, the findings confirmed the contribution of nPOFA in accelerating the rate of cement hydration and pozzolanic reaction as it reduced the amount of CH in the cementitious matrix.

References

Khan, Inamullah, Tengfei Xu, Arnaud Castel, Raymond Ian Gilbert, and Mahdi Babaee. "Risk of early age cracking in geopolymer concrete due to restrained shrinkage." Construction and Building Materials 229 (2019): 116840. https://doi.org/10.1016/j.conbuildmat.2019.116840

Shen, Dejian, Yang Jiao, Yan Gao, Shuaishuai Zhu, and Guoqing Jiang. "Influence of ground granulated blast furnace slag on cracking potential of high performance concrete at early age." Construction and Building Materials 241 (2020): 117839. https://doi.org/10.1016/j.conbuildmat.2019.117839

Siddique, Rafat, and Mohammad Iqbal Khan. Supplementary cementing materials. Springer Science & Business Media, 2011. https://doi.org/10.1007/978-3-642-17866-5

Lothenbach, Barbara, Karen Scrivener, and R. D. Hooton. "Supplementary cementitious materials." Cement and concrete research 41, no. 12 (2011): 1244-1256. https://doi.org/10.1016/j.cemconres.2010.12.001

Hamada, Hussein M., Gul Ahmed Jokhio, Fadzil Mat Yahaya, Ali M. Humada, and Yasmeen Gul. "The present state of the use of palm oil fuel ash (POFA) in concrete." Construction and Building Materials 175 (2018): 26-40. https://doi.org/10.1016/j.conbuildmat.2018.03.227

Thomas, Blessen Skariah, Sanjeev Kumar, and Hasan Sahan Arel. "Sustainable concrete containing palm oil fuel ash as a supplementary cementitious material–A review." Renewable and Sustainable Energy Reviews 80 (2017): 550-561. https://doi.org/10.1016/j.rser.2017.05.128

Mujedu, Kasali Adebayo, Mariyana Aida Ab-Kadir, and Mohammad Ismail. "A review on self-compacting concrete incorporating palm oil fuel ash as a cement replacement." Construction and Building Materials 258 (2020): 119541. https://doi.org/10.1016/j.conbuildmat.2020.119541

Hamada, Hussein, Bassam Tayeh, Fadzil Yahaya, Khairunisa Muthusamy, and Alyaa Al-Attar. "Effects of nano-palm oil fuel ash and nano-eggshell powder on concrete." Construction and Building Materials 261 (2020): 119790. https://doi.org/10.1016/j.conbuildmat.2020.119790

Rajak, Mohd Azrul Abdul, Zaiton Abdul Majid, and Mohammad Ismail. "Morphological characteristics of hardened cement pastes incorporating nano-palm oil fuel ash." Procedia Manufacturing 2 (2015): 512-518. https://doi.org/10.1016/j.promfg.2015.07.088

Rajak, M. A. A., Z. A. Majid, and M. Ismail. "Pozzolanic activity of nanosized palm oil fuel ash: A comparative assessment with various fineness of palm oil fuel ash." In IOP Conference Series: Earth and Environmental Science, vol. 220, no. 1, p. 012061. IOP Publishing, 2019. https://doi.org/10.1088/1755-1315/220/1/012061

Khalil, HPS Abdul, H. M. Fizree, M. Jawaid, and Omar S. Alattas. "Preparation and characterization of nano structured materials from oil palm ash: a bio-agricultural waste from oil palm mill." BioResources 6, no. 4 (2011): 4537-4546.

Rajak, Mohd Azrul Abdul, Zaiton Abdul Majid, and Mohammad Ismail. "Cement Hydration Extents for Hardened Cement Paste Incorporating Nanosized-Palm Oil Fuel Ash: A Thermal and XRD Analysis Study." In ICACE 2019, pp. 61-70. Springer, Singapore, 2020. https://doi.org/10.1007/978-981-15-1193-6_7

Deboucha, Walid, Nordine Leklou, Abdelhafid Khelidj, and Mohamed N. Oudjit. "Hydration development of mineral additives blended cement using thermogravimetric analysis (TGA): Methodology of calculating the degree of hydration." Construction and Building Materials 146 (2017): 687-701. https://doi.org/10.1016/j.conbuildmat.2017.04.132

Kontoleontos, F., P. E. Tsakiridis, A. Marinos, V. Kaloidas, and M. Katsioti. "Influence of colloidal nanosilica on ultrafine cement hydration: Physicochemical and microstructural characterization." Construction and building materials 35 (2012): 347-360. https://doi.org/10.1016/j.conbuildmat.2012.04.022

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Published

2021-05-04

How to Cite

Abdul Rajak, M. A. ., Abdul Majid, Z. ., & Ismail, M. . (2021). The Effects of Nanosized-Palm Oil Fuel Ash on Early Age Hydration of Hardened Cement Paste: The Microstructure Studies. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 82(2), 87–95. https://doi.org/10.37934/arfmts.82.2.8795

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