Open AccessPreliminary Study on Functional Groups Characteristics of Asphalt Containing Rice Husk Silica
Author(s) -
Simon Sembiring
Publication year - 2019
Publication title -
journal of technomaterial physics
Language(s) - English
Resource type - Journals
eISSN - 2656-0755
pISSN - 2656-0747
DOI - 10.32734/jotp.v1i1.826
Subject(s) - husk , asphalt , fourier transform infrared spectroscopy , calcination , composite number , materials science , asphalt pavement , composite material , chemistry , chemical engineering , organic chemistry , botany , engineering , catalysis , biology
In this research, asphalt composite was produced by combining asphalt and rice husk silica. The ratio of asphalt and silica were 1:1.5; 1:1.7; and 1:1.9 respectively and calcined at temperature of 150 oC. Functional group characteristics of asphalt composites were examined by FTIR and XRD. The FTIR and XRD studies revealed that the main Functional groups are Si-O-Si, C-H, and structure amorph of silica.