Vol 8, No 1 (2024)

Volume 8, No 1 July 2024

Equilibrium Journal of Chemical Engineering (EJCHE) (Vol. 8, No. 1, 2024) consists of 14 original research articles. These articles were authored/co-authored by 52 authors from 17 universities/institutions. All published articles have passed the double-blind review process as in the regular process.

Table of Contents

Articles

Study of the Effect of Dissolved Oxygen Concentration on Gold Recovery Leaching at PT Indo Muro Kencana
Frideni Yushandiana Putri GF, Wilson Pauru', Sulaeman .
https://dx.doi.org/10.20961/equilibrium.v8i1.78333
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1-7
Solid-Liquid Equilibrium Study of Binary System Saturated Fatty Acid in Short Chain Alcohols
Dwi Ardiana Setyawardhani, Difa Aulia Majid, Rudang Suryoadhi Suryatmoko Plawi
https://dx.doi.org/10.20961/equilibrium.v8i1.80577
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8-18
Characterization and Combustion Kinetics of Binderless and Bindered Dry Cow Dung Bio-Pellets
Wusana Agung Wibowo, Ari Diana Susanti, Paryanto Paryanto
https://dx.doi.org/10.20961/equilibrium.v8i1.83645
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19-27
Green Energy from Palm Kernel Shell Gasification – dual fuel engine performance analysis
Firman Asto Putro, Sunu Herwi Pranolo, Joko Waluyo, Dwi Hantoko, Agapeano Aditama, Mochamad Wahyu Utomo
https://dx.doi.org/10.20961/equilibrium.v8i1.83497
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28-34
The Effect of HCl Activator on PET Adsorbent to Reduce Phosphate Content in Laundry Waste
Lutfi Wahidatur Rizky, Iskandar Zulkarnain, Ismadi Raharjo, Yeni Ria Wulandari
https://dx.doi.org/10.20961/equilibrium.v8i1.84179
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35-44
Calcination Temperature Effect on Characteristic Properties of Na2/3[Fe1/2Mn1/2]O2 Synthesized by Sol-Gel Reaction
Diah Agustina Puspitasari, Supriyono Supriyono, Christina Wahyu Kartikowati, Mar’atul Fauziyah, Femiana Gapsari, Vania Mitha Pratiwi, Devina Annora H Br Butar-Butar, Ira Marisa D.N, Rashieka Putri Maghfiroh, Yudha Bhakti Prasetia, Rivanda Adi I. R, Irginata Aqil H, Roihan Rajabi, Umar Khalid Zaki Abdul
https://dx.doi.org/10.20961/equilibrium.v8i1.80464
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45-48
Tenebrio molitor Larvae Feeding Strategy to Degrade Polypropylene Components from Disposable Masks
Khadijah Sayyidatun Nisa, Reynaldi Ivan Prasetya, Ibnu Maulana Hidayatullah, Abdussalam Topandi, Fatimah Azizah Riyadi, Firah Gustianda Ayu, Frederick Soetandar, Dimas Rafi Narawangsa
https://dx.doi.org/10.20961/equilibrium.v8i1.84381
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49-52
Optimizing Bioky Performance Using Super Small Vessel in Wastewater Treatment Installation at PT. X in Klaten
Joko Waluyo, paryanto paryanto, Raihan Alamsyah, Deni Kurniawan, Ibnu Singgih Pranoto, Yulinar Pramesti Cahyani
https://dx.doi.org/10.20961/equilibrium.v8i1.84831
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53-62
The Influence of Aqua Regia Usage in the Leaching and Extraction Process of Silica from Coal Fly Ash
Perwitasari Perwitasari, Heni Anggorowati, Uli Ulfa, Husna Muizzati Shabrina, Agus Adhiatma
https://dx.doi.org/10.20961/equilibrium.v8i1.86969
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63-69
Glucose Syrup from Purple Sweet Potatoes (Ipomoea batatas L. Poir) using Acid Hydrolysis Method
Esa Nur Shohih, Dendi Sri Sulistyantoro, Vira Mawardha Putri
https://dx.doi.org/10.20961/equilibrium.v8i1.87411
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70-78
Simulation of Gas Sweetening Process using Extended NRTL and Stages Efficiency as Modeling Approach
Aditya Kurniawan, Yusmardhany Yusuf, Ahnaf Hazimizzufar, Wildan Zanuar Herviansyah
https://dx.doi.org/10.20961/equilibrium.v8i1.88301
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79-88
Producing Gel With Various Ingredients: a Review
Marthin Rivai Hezekiel Siagian, Sayid Umar Abraham, Avido Yuliestyan
https://dx.doi.org/10.20961/equilibrium.v8i1.84242
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89-99
Utilization of Tofu Liquid Waste as Liquid Organic Fertilizer Using the Fermentation Method with Activator Effective Microorganisms 4 (EM-4): A Review
Lutfi Kurniawan, Maryudi Maryudi, Erna Astuti
https://dx.doi.org/10.20961/equilibrium.v8i1.84056
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100-112
Effectiveness of Activated Carbon from Jackfruit Skin for The Heavy Metal Lead (Pb) Adsorption Using The Langmuir and Freundlich Equations
Nadya Ramadhani Arke, Dewa Ayu Made Dearwita Sari, Retno Dewati
https://dx.doi.org/10.20961/equilibrium.v8i1.86765
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113-118