Sembiring, Simon and Situmeang, Rudy T.M (2019) Pengaruh Penambahan Silika (Sio2) Sekam Padi Terhadap Karakteristik Mikrostruktur dan Struktur Aspal dengan Perbandingan Massa 1:0 ; 1:1,5 ; 1:1,6 dan 1:1,7. Jurnal Teori dan Aplikasi Fisika, 07 (01). pp. 39-44. ISSN 2303-016X

Jurnal sama PAk Rudi.pdf

Download (480kB) | Preview
Official URL:


Abstarct. Synthesis and characterization of silica rice husk blend asphalt was carried out with a mass ratio of 1;0; 1:1,5; 1:1,6 and 1:1,7 respectively. Rice husk was prepared by sol-gel method as a raw material of silica. Asphalt and silica is mixed by using the solid-sate method, which is heated with a temperature of 110 oC for 4 hours. This study was revealed to investigate the effect of the addition of silica from rice husk on microstructure and asphalt structure. SEM results show the morphology of the asphalt surface without addition of silica which transforms elongated folds and after addition of silica shows uncertain granules more likely seems clusters with grain size (1:1,5 = 4,298 m, 1:1,6 = 3,103 m and 1:1,7 = 5,328 m) respectively. The XRD results show asphaltene amorphous phase in the asphalt sample with two peaks at 2= 18,90 and 2= 42. Furthermore, the addition of silica with asphalt able to modify two asphaltene peaks into carbon and silica amorphous peaks. Keywords: Asphalt, silica, rice husk, asphaltene, sol gel.

Item Type: Article
Subjects: Q Science > QC Physics
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Fisika
Depositing User: SIMON SEMB
Date Deposited: 04 Nov 2019 08:13
Last Modified: 04 Nov 2019 08:13

Actions (login required)

View Item View Item