Vol. 10 No. 1 (2021): Edition January-April 2021

Articles

• Inhibitory Effect of Some Methylxanthines on Copper Corrosion in 1M HNO3: Experimental, DFT and QSPR Studies

  Victorien Kouakou, TIGORI Mougo André, Amadou Kouyaté, Paulin Marius Niamien

  1-17

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• Utilization of Mendong Plants-Activated Charcoal as H2S and NO2 Gas Adsorbent: Preliminary Study

  Sulistyo Saputro, Rizka Fauzia Hanif, Inung Widyastuti, Lina Mahardiani

  18-26

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• The Effect of NaCl Concentration and Incubation Time on Oxalate and Total Acid in Fermented Cabbage using Various Microorganisms

  Arie Srihardyastuti, Sasangka Prasetyawan, Radhinal Zikri Firdaus, Fidelia Berenice Prayugo, Yolanda Kresmonia, Tinok Dwi Ananda, Alfi Salamah

  27-36

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• The Use of Low Ammonia Concentration in the Radiochemical Purity Test of [153Sm]Sm-EDTMP by Using the Thin Layer Chromatography Method

  Amal Rezka Putra, Khoirunnisa Fauziah Asyikin, Robertus Dwi Hendarto, Agus Ariyanto, Enny Lestari, Sumandi Juliyanto, Ahsanal Fikri

  37-43

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• Synthesis of Organo-Quartz from Lumajang Sea Sand Using Sodium Dodecyl Benzene Sulfonate (SDBS) Modificator for Adsorption of Fe3+

  Dhimas Yudistira, Danar Purwonugroho, Tutik Setianingsih

  44-52

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• Comparison of the efficiency of ultraviolet/ultrasonic (UV/US) and ultraviolet/zinc oxide (UV/ZnO) technologies as advanced oxidation processes in the removal of linear alkylbenzene sulfonate (LAS), an anionic detergent, from aqueous media

  Tahereh Razavi, Abdolmajid Fadaei

  53-63

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• The Effect of Temperature Synthesis on the Plate-Like Particle of Bi4Ti3O12 Obtained by Single Molten NaCl Salt

  Sheley Marela, Nur Aini, Arie Hardian, Veinardi Suendo, Anton Prasetyo

  64-71

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• Coffee Biomass Encapsulated in Calcium Alginate as Material for Lead (II) Adsorption from Aqueous Solutions

  Sarina Hanifah, Rusnadi Rusnadi, M. Bachri Amran

  72-83

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