Vol. 4 No. 1 (2021): JANUARY 2021

Articles

• ACTIVATION OF SINABUNG MOUNT VOLCANIC ASH USING VARIOUS MINERAL ACIDS

  Shohihatun Bariyah, Lisnawaty Simatupang

  1-4

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  Abstract View: 345, PDF Download: 475, DOI: https://doi.org/10.24114/ijcst.v4i1.23087

• Restructuration Fatty Acid Oil Castor Being Cocoa Butter Substitute Through Dehydration Reaction Castor Oil And This Interesterification With Coconut Oil

  Ribka J Sirait, Marham Sitorus

  5-10

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  Abstract View: 697, PDF Download: 1104, DOI: https://doi.org/10.24114/ijcst.v4i1.23088

• Analysis of the Utilization of VCO as a Glucose Level Reducing Material in Brown Rice Using a UV-VIS Spectrophotometer

  Magdalena E Manik, Herlinawati Herlinawati

  11-14

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  Abstract View: 679, PDF Download: 991, DOI: https://doi.org/10.24114/ijcst.v4i1.23089

• Synthesis and Characterization of Zeolite X from Boiler Ash and Aluminum Foil Waste

  Intan Ayu Safitri, Iis Siti Jahro

  15-20

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  Abstract View: 346, PDF Download: 776, DOI: https://doi.org/10.24114/ijcst.v4i1.23090

• Analysis of the Quality of Used Cooking Oil Used in Frying Chicken

  Dian I Sinurat, Ramlan Silaban

  21-28

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  Abstract View: 2446, PDF Download: 15328, DOI: https://doi.org/10.24114/ijcst.v4i1.23091

• The Effect of Sambung Nyawa Leaf Extract (Gynura Procumbens) on Albumin and Globulin of Rats (Rattus Novergicus) Serum Induced by E. Coli Bacteria

  Disa R Siregar, Pasar Maulin Silitonga

  29-33

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  Abstract View: 335, PDF Download: 407, DOI: https://doi.org/10.24114/ijcst.v4i1.23092

• Process Treatment of Heavy Metal Waste from Various Types of Adosorbents ( clay, flay ash, and natural zeolite) : A Review

  Yuda Darmawan Efendi, Hafni Indriati Nasution, Siti Rahmah, Moondra Zubir

  34-38

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  Abstract View: 471, PDF Download: 539, DOI: https://doi.org/10.24114/ijcst.v4i1.23093

• Mooney Viscosity Determination Of Rubber With A Charm Filler

  Rudi Munzirwan Siregar

  39-41

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  Abstract View: 367, PDF Download: 301, DOI: https://doi.org/10.24114/ijcst.v4i1.23094

• Water Purification Process Uses Adsorbents From Natural

  Lailatul Fadhilah, Jasmidi Jasmidi, Rini Selly, Moondra Zubir

  42-44

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  Abstract View: 653, PDF Download: 495, DOI: https://doi.org/10.24114/ijcst.v4i1.23095