Karakterisasi Alginat Dari Ganggang Coklat (Sargassum crassifolium Mont.) Hasil Proses Isolasi Menggunakan CaCl2 8%
Abstract: Sodium alginate was
isolated from brown algae (Sargassum crassifoluim Mont) which collected from Sungai Nipah Beach West
Sumatera using Na2CO3 3% for 5 days at a temperature of 50C. Filtrate obtained
then added with 8% CaCl2 solution with variation in leght of maceration for t
is 3, 5 and 7 days. Sodium generated per each long imaceration was 14:08%, 26.67% and 30.56%. The results
showed that with increasing in macerating time, the yield obtained sodium
alginate will also increase. Highest contain obtained from 7 days maceration.
Sodium alginat obtained then
characterized that includes checking the purity, particle size
determination, development index, examination IR spectra, viscosity and flow
properties
Penulis: Auzal Halim, Zilfia, Maria Dona Octavia
Kode Jurnal: jpfarmasidd100088