Metrics

  • visibility 39 views
  • get_app 15 downloads
description Journal article public Pro Food

Rendemen Selulosa Hasil Ekstraksi Batang Tanaman Jagung (Zea Mays) Menggunakan Variasi Lama Blanching dan Konsentrasi Naoh

Novian Wely Asmoro, Afriyanti Afriyanti, Ismawati Ismawati
Published 2018

Abstract

The aim of this study to determine the effect of NaOH concentration on cellulose extraction process from corn stalks to its yield and physical properties of cellulose. Method of study included: extraction of corn plant cellulose through processed of delignification, washed, blanched, dried and grinded of cellulose powder. The experiment used the extraction time for 60 minutes with the concentration of NaOH with 5 treatment level that was 10%, 15%, 20%, 25% and 30%. Each treatment was repeated three times and each was analyzed with two replications. The experimental unit obtained 3x5x2 = 30 units of experiment. Physical cellulose product analysis included measurement of yield, pH, Water Holding Capacity (WHC) and Oil Holding Capacity (OHC). The results showed that the use 10% NaOH concentration obtained yield of 32.41%; pH value of 8.33; water holding capacity (WHC) was 7.8 g/g; the oil holding capacity (OHC) was 8.33 g/g and water content was 7.96%

Full text

 

Metrics

  • visibility 39 views
  • get_app 15 downloads