Vol. 8 No. 2 (2019): Edition May-August 2019

Articles

• Determination of Radiochemical Purity of 99mTc-DTPA Using One-System Method of Paper Chromatography

  Maskur Maskur, Enny Lestari, Amal Rezka Putra, Dede Kurniasih, Endang Sarmini, Yayan Tahyan, Adang Hardi Gunawan, Arni Aries

  109-116

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• Modification of Activated Carbon from Coconut Shell Charcoal with Copper (CuCl2/AC, Cu(OH)2/AC, CuO/AC) for Adsorption of Paracetamol Contaminant

  Bambang Arianto, Tutik Setianingsih, Barlah Rumhayati

  117-125

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• Density Functional Theory (DFT) Study on α,α-Bis(2-benzothiophen-1-yl)-4H-cyclopenta[2,1-b,3;4-b′]dithiophene Derivatives for Optoelectronic Devices

  Banjo Semire, Olusegun Ayobami Odunola

  126-139

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• Synthesis of Eugenyl Cinnamate from Clove Oil (Syzygium aromaticum) via Bromination-Dehydrobromination Methods

  Anita Alni, Didin Mujahidin, Shinta Ellisya Fauzia

  140-146

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• Characterization of the Curcuminoids Fingerprint Profile in Curcuma and Zingiber Genera by TLC – Digital Image Analysis

  Anisa Lailatusy Syarifah, Rurini Retnowati, Hermin Sulistyarti

  147-161

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• The Development of Diazinon Sensors using Polyvinyl Alcohol (PVA) Membrane CuO on Surface Screen-Printed Carbon Electrode (SPCE) as a Receptor

  Anisa Resti, Ani Mulyasuryani, Diah Mardiana

  162-169

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• Catalytic Performance of CaO/SiO2 Prepared from Local Limestone Industry and Rice Husk Silica

  Kamisah Delilawati Pandiangan, Wasinton Simanjuntak, Ilim Ilim, Heri Satria, Novesar Jamarun

  170-178

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• Chemical Characteristics, Antioxidant Activity, Total Phenol, and Caffeine Contents in Coffee of Date Seeds (Phoenix dactylifera L.) of Red Sayer Variety

  Siti Warnasih, Ade Heri Mulyati, Diana Widiastuti, Zuniar Subastian, Laksmi Ambarsari, Purwantiningsih Sugita

  179-184

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• Simple and Rapid Device for Mercury Detection Based on The Formation of Mercury(II)-Dithizonate on Polytetrafluoroethylene (PTFE) Membrane

  Hermin Sulistyarti, Mega Madha Wijaya, Dewi Setyowati, Sutrisno Sutrisno, Erwin Sulistyo

  185-196

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