Vol 2, No 1 (2019)

June 2019

Table of Contents

Articles

Determination of Free Fatty Acid in Frying Oils of Various Foodstuffs

F. Febrianto, Universitas Negeri Yogyakarta, Indonesia
A. Setianingsih, Universitas Negeri Yogyakarta, Indonesia
A. Riyani, Universitas Negeri Yogyakarta, Indonesia
10.21831/ijce.v2i1.30288
PDF
1 - 6
Adsorption of Cu(II) and Zn(II) on Liquid Waste of Electroplating Home Industry using Silica based Adsorbent Prepared from Glass Waste

Y. P. Saputri, Universitas Negeri Yogyakarta, Indonesia
E. Priyambodo, Universitas Negeri Yogyakarta, Indonesia
10.21831/ijce.v2i1.30290
PDF
7 - 12
Determination of Magnesium and Iron in Goat’s Milk Powder by Flame Atomic Absorption Spectrophotometry

H. Kusumaningtyas, Universitas Negeri Yogyakarta, Indonesia
H. Febiana, Universitas Negeri Yogyakarta, Indonesia
L. Septiani, Universitas Negeri Yogyakarta, Indonesia
10.21831/ijce.v2i1.30291
PDF
13 - 18
Adsorption of Cr on Liquid Waste of Tannery Industry using Banana Peel Charcoal in various pH and Time Activation

A. D. Atmasari, Universitas Negeri Yogyakarta, Indonesia
F. Amaliya, Universitas Negeri Yogyakarta, Indonesia
L. Puspitasari, Universitas Negeri Yogyakarta, Indonesia
10.21831/ijce.v2i1.30292
PDF
19 - 24
Utilization of Natural Coagulant Substance (Tamarind and Winged Bean Seed) on the Quality of Tofu Wastewater in Muntilan, Magelang

S. E. Elpani, Universitas Negeri Yogyakarta, Indonesia
M. J. Gunawan, Universitas Negeri Yogyakarta, Indonesia
E. Aviventi, Universitas Negeri Yogyakarta, Indonesia
R. A. Sabila, Universitas Negeri Yogyakarta, Indonesia
10.21831/ijce.v2i1.30294
PDF
25 - 32