TY - GEN
T1 - Green synthesis and structural characterization of completely decomposed granite (CDG) based geopolymer
AU - Zha, Xiaoxiong
AU - Dassekpo, Jean Baptiste Mawulé
N1 - Publisher Copyright:
© 2018 Author(s).
PY - 2018/11/9
Y1 - 2018/11/9
N2 - The development of green and sustainable materials in the building industry is seen as a potential alternative to the use of Portland cement, and an opportunity to convert a variety of waste into useful byproducts. One key driver in geopolymer development is the desire to reduce greenhouse gas emissions from the production of cement products. In this dynamic, green geopolymer pastes were prepared by using easily available Completely Decomposed Granite (CDG) soil with partial addition of low-calcium fly ash (FA). In the mixture, Na2SiO3 and NaOH were used as the reactive solution to dissolve silica and alumina in the CDG and FA particles. Experimental results showed that the Completely Decomposed Granite (CDG) can be synthesized with an alkaline activator, with good compressive resistance, high degree of binding and compact microstructure.
AB - The development of green and sustainable materials in the building industry is seen as a potential alternative to the use of Portland cement, and an opportunity to convert a variety of waste into useful byproducts. One key driver in geopolymer development is the desire to reduce greenhouse gas emissions from the production of cement products. In this dynamic, green geopolymer pastes were prepared by using easily available Completely Decomposed Granite (CDG) soil with partial addition of low-calcium fly ash (FA). In the mixture, Na2SiO3 and NaOH were used as the reactive solution to dissolve silica and alumina in the CDG and FA particles. Experimental results showed that the Completely Decomposed Granite (CDG) can be synthesized with an alkaline activator, with good compressive resistance, high degree of binding and compact microstructure.
UR - https://www.scopus.com/pages/publications/85057263485
U2 - 10.1063/1.5066829
DO - 10.1063/1.5066829
M3 - 会议稿件
AN - SCOPUS:85057263485
T3 - AIP Conference Proceedings
BT - Green Design and Manufacture
A2 - Tahir, Muhammad Faheem Bin Mohd
A2 - Ahmad, Romisuhani
A2 - Saad, Mohd Nasir Bin Mat
A2 - Ghazli, Mohd Fathullah Bin
A2 - Abdullah, Mohd Mustafa Al-Bakri
A2 - Rahim, Shayfull Zamree Bin Abd.
A2 - Jamaludin, Liyana Binti
PB - American Institute of Physics Inc.
T2 - 4th International Conference on Green Design and Manufacture 2018, IConGDM 2018
Y2 - 29 April 2018 through 30 April 2018
ER -