Vol 19, No 1 (2024)

Jurnal Rekayasa Kimia dan Lingkungan (June 2024 )

Table of Contents

Articles

Extraction of Tannin from Jamblang Leaves (Syzigium cumini) with Ethanol Solvent to Reduce Phenols in Phenol-Formaldehyde in Wood Adhesives
Sri Aprilia, Abu Bakar, Gebrina Rezky Fajria, Elza Yuni, Amri Amin, Fitriani Fitriani, Muhammad Roil Bilad
PDF
1-9
Enhancing Diatomaceous Earth Characteristics for Adsorption of Heavy Metals from Acid Mine Drainage: The Impact of Dual Activation Process
Chalid Muksin, Farid Mulana, Nasrullah Nasrullah, Azwar Azwar, Aulia Chintia Ambarita, Muhammad Prayogie Aulia
PDF
10-17
Tar Removal of Palm Kernel Shell Syngas using Wet Scrubber
Firman Asto Putro, Sunu Herwi Pranolo, Joko Waluyo, Agung Tri Basworo, Hafiz Norman, Anis Kristiani, Luthfiana Nurul Hidayati
PDF
18-25
Utilization of Waste Banana Peels and Corn Cobs as Substrates in Neurospora sitophila Fermentation for Production of Natural Yellow Dyes
Aida Nur Ramadhani, Listia Aulia Ruwaidah, Halimah Madania Rahman, Nadya Khoirun Nisa, Intan Septiya, Endang Kwartiningsih
PDF
26-37
The Use of Papaya Seeds (Carica papaya L.) as a Biocoagulant in the Dairy Industry Liquid Waste Treatment Process with the Coagulation-Flocculation Method
Zavira Riananda, Ruslan Wirosoedarmo, Bambang Suharto
PDF
38-44
Synthesis of Zeolite from Fly Ash and Bottom Ash and Application for Biodiesel Transesterification
Rika Putri, Fadjar Goembira, Maria Ulfah, Muhammad Andrifar, Rati Yuliarningsih, Rizki Aziz
PDF
45-53
Kinetic of Aerobic Decomposition Process of Linear Alkylbenzene Sulfonate (LAS) in a Well-Shaped Bioreactor Using Commercial Inoculum
Margono Margono, Sunu Herwi Pranolo, Joko Waluyo, Bregas Siswahjono Tatag Sembodo, Ari Diana Susanti, Prabang Setyono, Irvan Dahlan
PDF
54-63
Quantitative Structure-Activity Relationship Study of Fatty Acid Derivatives as Lubricant Additive
Rahmawita Sugesti, Komar Sutriah, Mohammad Khotib
PDF
64-71
Synthesis and Characterization of Calcium Phosphate Using Two Stages of Process
Achmad Rahditya Viman Anggoro, Rahma Dea Rerindra Arianti, Caecilia Pujiastuti, Ketut Sumada, Srie Muljani
PDF
72-80
The Effect of Heat Tracing Installation for Wax Prevention on Onshore Buried Swampy Pipelines
Samuel Bagas Wahyu Santoso, Andy Noorsaman Sommeng, Cindy Dianita
PDF
81-94
Production of Rubber Seed Oil: Study of Parameters and some Food Oil Properties
Rizka Ayu Yuniar, Memik Dian Pusfitasari, Amalia Nur Kumalaningrum, Etni Jechonia Malcheli, Shela Saleha, Silmina Silmina
PDF
94-103
Batch Adsorption of Tannins from Stevia Leaf Extract using Activated Carbon: An Investigation into Adsorption Isotherms and Adsorption Energy
Luthfi Kurnia Dewi, Kresna Purwandaru, Nurul Istikomah Maulida, Aji Hendra Sarosa
PDF
104-115
Synthesis of Hydroxyapatite from Precipitated Calcium Carbonate of Thorny Shells (Murex trapa) with Variable Ca/P Mole Ratio and pH
Ferdiyan Tri Prayoga, Syasmitha Lucky Aprilianty, Luluk Edahwati
PDF
116-124