Published: September 13, 2017

Research Articles

Cover

Editor Eksakta (1)
(1) Universitas Islam Indonesia
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331

Conversion of Carbon Dioxide to Ethanol by Electrochemical Synthesis Method Using Brass as A Cathode

10.20885/eksakta.vol17.iss2.art1
Septian Ramadan (1), Riyanto Riyanto (2)
(1) Chemistry Department, Universitas Islam Indonesia ,
(2) Chemistry Department, Universitas Islam Indonesia
86-97
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1105

Extraction and Chemical Compounds Identification of Red Rice Bran Oil Using Gas Chromatography – Mass Spectrometry (GC-MS) Method

10.20885/eksakta.vol17.iss2.art2
Hoo Sheren Hartono (1), Hartati Soetjipto (2), A. Ign. Kristijanto (3)
(1) Jurusan Kimia, Fakultas Sains dan Matematika, Universitas Kristen Satya Wacana ,
(2) Jurusan Kimia, Fakultas Sains dan Matematika, Universitas Kristen Satya Wacana ,
(3) Jurusan Kimia, Fakultas Sains dan Matematika, Universitas Kristen Satya Wacana
98-110
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1833

Solvent Optimization For Genistein Isolation Of “Rotten Tempe†By High Performance Liquid Chromatography Method

10.20885/eksakta.vol17.iss2.art3
Cucun Alep Riyanto (1), Hartati Soetjipto (2)
(1) Program Studi Kimia, Fakultas Sains dan Matematika UKSW ,
(2) Program Studi Kimia, Fakultas Sains dan Matematika UKSW
111-118
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670

Visitor Behavior in the Library of Syiah Kuala University based on Their Visiting Time Duration

10.20885/eksakta.vol17.iss2.art4
Samsul Anwar (1), Afriyani Afriyani (2), Putri Shalihatul Ula (3), Isra Safriana (4), Ida Fajri (5), Reza Ariska (6)
(1) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala ,
(2) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala ,
(3) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala ,
(4) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala ,
(5) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala ,
(6) Jurusan Statistika, Fakultas MIPA, Universitas Syiah Kuala
119-136
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656

ANTIOXIDANT ACTIVITY OF ETHANOLIC EXTRACT AND FRACTION OF SALAK FRUIT SEEDS ( Salacca zalacca (Gaertn.) Voss. ) USING DPPH (2,2-diphenyl-1-picrylhydrazyl) METHOD

10.20885/eksakta.vol17.iss2.art5
Sista Werdyani (1), Pinus Jumaryatno (2), Nur Khasanah (3)
(1) Department of Pharmacy, Universitas Islam Indonesia, Yogyakarta ,
(2) Department of Pharmacy, Universitas Islam Indonesia, Yogyakarta ,
(3) Department of Pharmacy, Universitas Islam Indonesia, Yogyakarta
137-146
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4500

Application of Electro-Oxidation Method for Treatment of Dye Textile Wastewater Using Stainless Steel Electrode: Study of Electrolyte Concentration Effect to Color Removal

10.20885/eksakta.vol17.iss2.art6
Jumardin Rua (1), Mega Maghfirotul Fajrin (2), Zaina Rohayati (3), Riyanto Riyanto (4)
(1) Chemistry Department, Universitas Islam Indonesia ,
(2) Chemistry Department, Universitas Islam Indonesia ,
(3) Chemistry Department, Universitas Islam Indonesia ,
(4) Chemistry Department, Universitas Islam Indonesia
147-153
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720
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