General information
Published: 03-06-2026
Total Articles:
(including Editorial)		 9
Total Authors: 30
Total Countries: 2
Indonesia (29)
Japan (1)
Biomedical Sciences Program Study-Karya Husada University
Biology Department-Diponegoro University
Chemistry Department-Diponegoro University
Indonesia
Universitas Diponegoro
Department of Chemistry Universitas Diponegoro
Indonesia 50275
Bandar Lampung 35141
Yogyakarta 55281
Departement of chemistry
Diponegoro University
Japan
Issues list
Vol 6, No 1 (2026): Volume 6 Issue 1 tahun 2026 Vol 5, No 2 (2025): Volume 5 Nomor 2 Tahun 2025 Vol 5, No 1 (2025): Volume 5 Nomor 1 Tahun 2025 Vol 4, No 2 (2024): Vol 4, No 2(2024) Vol 4, No 1 (2024): Volume 4 Issue 1 Tahun 2024 Vol 3, No 2 (2023): Volume 3 Issue 2 Tahun 2023 Vol 3, No 1 (2023): Volume 3 Issue 1 Tahun 2023 Vol 2, No 2 (2022): Volume 2 Issue 2 Tahun 2022 Vol 2, No 1 (2022): Volume 2 Issue 1 Tahun 2022 Complete issues

Vol 6, No 1 (2026): Volume 6 Issue 1 tahun 2026

Table of Contents

Articles

Green Synthesis of Silver Nanoparticles from Indonesian Medicinal Plants: Antibacterial and Biomedical Applications

Fitra Adi Prayogo, Mellyaning Oktaviani Sonya Kirana Sari, Muhammad Badrul Huda

| Language: EN | DOI: 10.14710/gjec.2026.31967
Received: 22 Apr 2026; Published: 3 Jun 2026.
 PDF
1 - 19
Comparative Review of Cellulose Acetate, Polyacrylonitrile, and Polyvinyl Alcohol-Based Hydrophilic Membranes for Desalination

Romario Abdullah, Alvin Romadhoni Putra Hidayat, Novia Amalia Sholeha

| Language: EN | DOI: 10.14710/gjec.2026.32005
Received: 25 Apr 2026; Published: 3 Jun 2026.
 PDF
20 - 38
Sintesis Biomaterial Bipasik Kalsium Fosfat dengan Metode Reaksi Padatan Temperatur Tinggi

Tri Windarti, Kartika Eka Prasetia

| Language: ID | DOI: 10.14710/gjec.2026.32001
Received: 24 Apr 2026; Published: 3 Jun 2026.
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39 - 44
Green Purification of Mitragynine from Kratom Leaves (Mitragyna speciosa) through Solvent Variation in Acid-Base Extraction

Meiny Suzery, Bambang Cahyono, Saniya Almasa Taqiya, Safira Zikria

| Language: EN | DOI: 10.14710/gjec.2026.30138
Received: 28 Nov 2025; Published: 3 Jun 2026.
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45 - 55
Comparative Study of Physical and Chemical Activation of Coal Fly Ash as Potential Adsorbent Based on FTIR and XRD Analyses

Wayan Gracias, Radho Al Kausar, Ermin Riskiani

| Language: EN | DOI: 10.14710/gjec.2026.31680
Received: 29 Mar 2026; Published: 3 Jun 2026.
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56 - 62
Molecular Docking, ADMET, and Multi-Parameter Optimization (MPO) of Punicalagin-Related Compounds as ADAM17/TACE Modulators Candidate

Mukhammad Asy'ari, Ariztha Delivia Putri, Parsaoran Siahaan

| Language: EN | DOI: 10.14710/gjec.2026.31706
Received: 31 Mar 2026; Published: 3 Jun 2026.
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63 - 74
Effect of CTAB Templating on Mesoporous SiO₂from Rice Husk on the Adsorption of Methylene Blue

Melisa Nur Kibtiah, Rahmad Nuryanto, Yayuk Astuti

| Language: EN | DOI: 10.14710/gjec.2026.31677
Received: 28 Mar 2026; Published: 3 Jun 2026.
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75 - 84
Dekolorisasi Elektrokimia Congo Red menggunakan Elektroda Pb–PbO₂ dan Evaluasi Perubahan COD, Sulfat, Nitrat, dan Pb Terlarut

Didik Setiyo Widodo, Chantika Elda Khaliqa, Khabibi Khabibi, Retno Ariadi Lusiana

| Language: ID | DOI: 10.14710/gjec.2026.31943
Received: 20 Apr 2026; Published: 3 Jun 2026.
 PDF
85 - 95
Study of MnO₂/Ni-MCM-41 Catalyst for CO Oxidation in Motorcycle Exhaust Emissions

Alvin Romadhoni Putra Hidayat, Alvin Rahmad Widyanto, Ratna Ediati, Hafildatur Rosyidah, Romario Abdullah

| Language: EN | DOI: 10.14710/gjec.2026.31910
Received: 17 Apr 2026; Published: 3 Jun 2026.
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96 - 102