Vol 3, No 1 (2020)

JUNE 2020

Table of Contents

Articles

The Effect of Co2+ in the Form of CoCl2 Compounds on α-Amylase Activity

Perwita Riski Kusumawati, 
Das Salirawati, 
10.21831/ijce.v3i1.40814
PDF
1-6
Separation of Manganese Metal Ions with Natural Zeolite Adsorbents and Activated Charcoal of Shall Water use Column Adsorption Method

Batrisya Batrisya, 
Suyanta Suyanta, 
10.21831/ijce.v3i1.40815
PDF
7-12
Investigation of Structure and Magnetic Properties of Polycrystalline La0.7Ba0.21Ca0.09Mn1-xNixO3 (x=0.1, 0.2, 0.3) by Sol Gel Method

P. Prasetyo, 
10.21831/ijce.v3i1.40817
PDF
13-18
Synthesis and Characterization of Montmorillonite Membrane for Nickel and Zink Metals Filtration in Electroplating Liquid Waste

I. Hidayah, 
10.21831/ijce.v3i1.40818
PDF
19-26
Synthesis of Chitosan Sulfate From Crab (Scylla serrata) and its application as adsorbent

Salmahaminati Salmahaminati, 
10.21831/ijce.v3i1.40819
PDF
27-32