This issue CHEMICA Jurnal Teknik Kimia Volume 7 Issue 1 Year 2020 has been available online since June 24, 2020, for the regular issue of June 2020. All articles in this issue consist of 10 original research articles that were authored/co-authored by 33 authors from 8 institutions (Institut Teknologi Bandung, Universitas Ahmad Dahlan, Universitas Gadjah Mada, Universitas Flores, Gifu University, Universitas Pembangunan Nasional “Veteran†Yogyakarta, Universitas Muhammadiyah Palembang, and Universitas Muhammadiyah Surakarta).
Table of Contents
Articles
| Comparative Study of Grinding Machines Processes on Laboratory Scale and Production Scale in the Printing Ink Industry | |
| Khanif Eko Prasetyo, I Dewa Gede Arsa Putrawan | 1-10 |
| The Effect of Single and Double Activation with Potassium Hydroxide 2N on Charcoal from Fir Wood (Casuarina Junghuhniana) Pyrolysis | |
| Siti Jamilatun, Eva Nurdiana Putri, Zulia Arifah, Ilham Mufandi | 11-18 |
| Modified Pumpkin Flour Using Hydrogen Rich Water with a Microwave Dryer | |
| Gita Indah Budiarti, Ayu Wulandari, Siti Mutmaina, Endah Sulistiawati | 19-24 |
| Development of Fluid Catalytic Cracking Distributed Simulator Based on IEC 61499 | |
| Wildan Fatkhurrohman, Awang Noor Indra Wardana, Ester Wijayanti | 25-38 |
| Improving UV Protection of Cotton Fabrics Dyed with Peristrophe bivalvis Extract using UV Absorber | |
| Rachma Tia Evitasari, Edia Rahayuningsih | 39-47 |
| Formalin Test using Extract of Red Chrysanthemum Flower as Indicator into White Tofu and Tempeh (in Ende Traditional Market) | |
| Melania Priska, Veronika P. S. M. Wae, Ludovicus Carvallo, Natalia Peni | 49-56 |
| Coal Fly Ash Characterization from Cement Industry “X†as an Initial Study in Its Utilization | |
| Farrah Fadhillah Hanum, Aster Rahayu, Ulung Muhammad Sutopo, Zahrul Mufrodi | 57-62 |
| Characterization of Activated Carbon from Pyrolysis Process of Bamboo Base Waste (Dendrocalamus asper) | |
| Tunjung Wahyu Widayati, Danang Jaya, Anantyto Danujatmiko | 63-70 |
| Pyrolysis of Used Tires Using Spent Catalyst of Crude Oil Cracking Process from Pertamina RU III | |
| kiagus ahmad roni, Muhammad Roy Tri Handono, Zahrul Mufrodi | 71-76 |
| Effect of Contact Time of Rice Husk Ash and Poly Aluminum Chloride to Reduce the Concentration of Rhodamin B Dyes Using the Adsorption-Fluidization Method | |
| Agung Sugiharto, Imam Hoyali, Ahmad Fadli Arya Ghifari, Tasya Hudani Nabilla | 77-81 |
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CHEMICA: Jurnal Teknik Kimia
Published by Universitas Ahmad Dahlan
Email 1: chemica@che.uad.ac.id
Email 2: agus.aktawan@che.uad.ac.id
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