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Physical and chemical properties of cement with nano black rice husk ash

Putra Jaya, Ramadhansyah and Mohd Ibrahim, Mohd Yusak and Mohd Rosli, Hainin and Nordiana, Mashros and Muhammad Naqiuddin, Mohd Warid and Mohamad Idris, Ali and Mohd Haziman, Wan Ibrahim (2018) Physical and chemical properties of cement with nano black rice husk ash. In: The 9th International Conference on Nanoscience and Nanotechnology 2018 (NANO-SciTech 2018), 2th February - 1st March 2018 , Shah Alam. pp. 1-8.. (Unpublished)

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Abstract

The existing of pores and micro-crack in the hardened cement paste influences the strength itself. Nano silica produced from BRHA has been used in this study. Nano BRHA replacement levels of 0%, 10%, 20% and 30% by weight of cement were applied. The TGA/DTA and XRD has been conducted for hardened cement paste powder to analyses the effect of different partial replacement of Nano BRHA. It was found that the weight loss results for Ca(OH)2 seems decreasing with increasing in Nano BRHA replacement. The higher CSH percentage contained in cement paste was 10% of Nano BRHA replacement.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Nano silica; Black rice husk ash (BRHA); Cement
Subjects: T Technology > TE Highway engineering. Roads and pavements
Faculty/Division: Faculty of Civil Engineering & Earth Resources
Depositing User: PM Dr. Ramdhansyah Putra Jaya
Date Deposited: 08 Apr 2019 03:13
Last Modified: 08 Apr 2019 03:13
URI: http://umpir.ump.edu.my/id/eprint/23164
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