Sintesis Nanosilika Pasir Pantai Takalar Menggunakan Metode Hidrotermal

Hasri Hasri (Universitas Negeri Makassar)
Fauziah Fauziah (Universitas Negeri Makassar)
Satria Putra Jaya Negara (Universitas Negeri Makassar)

SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Vol. 10 No. 2 (2021): Volume 10 Nomor 2 (September 2021)

anosilica synthesis requires materials that contain a lot of silica compounds. Research shows that beach sand is the largest source of silica. Research on the synthesis of nanosilica from Takalar beach sand using the hydrothermal method has been carried out. There are several methods that can be used for the synthesis of nanosilica, including coprecipitation, sol gel and hydrothermal. The method with the easiest and the least costly is the hydrothermal method. The results showed that the nanosilica produced had a silica (SiO2) content of 59.82. 45.07 nm -48.68 nm