Vol 22, No 1 (2026) – March

Table of Contents

Research Articles

Synthesis, Characterization, and Application of Adsorbent from Chicken Egg Shell to Methyl Orange

Eka Sri Yusmartini

https://dx.doi.org/10.20961/alchemy.22.1.96880.%p.

Antibacterial Activity of Dadap Leaves (Erythrina variegata L.) Againts Staphylococcus aureus and Escherichia coli Bacteria using Disc Diffusion Method

Yulia Theodora Situmorang, Halimatussakdiah Halimatussakdiah, Ulil Amna, Vivi Mardina

https://dx.doi.org/10.20961/alchemy.22.1.99255.%p.

Free Radical Scavenging, Cytotoxic Activity, and Antioxidant-Targeted Molecular Docking Analysis of Akan Kusim Besar (Artabotrys sp.) Methanolic Axtract form Ketambe

Halimatussakdiah Halimatussakdiah, Ulil Amna, Vivi Mardina, Misdi Misdi

https://dx.doi.org/10.20961/alchemy.22.1.108079.%p.

The Effect of Co-Processed Excipient and Manitol on Physical Properties and Release Test of Flavonoid Total of Bajakah Root (Spatholobus littoralis Hassk.) Water Extract of Effervescent Granule

Dian Eka Ermawati, Nurcahyo Fajar Trihantono, Ulfa Afrinurfadhilah Darojati

https://dx.doi.org/10.20961/alchemy.22.1.94157.%p.

Modifikasi Senyawa Turunan Kroman dan Uji Aktivitasnya sebagai Antibakteri Secara In Silico

Jufrizal Syahri, Rahmiwati Hilma, Nurlaili Nasution

https://dx.doi.org/10.20961/alchemy.22.1.101625.%p.

Identification of Antioxidant Compound Using the DPPH Radical Scavenging Method from Ethanol and Methanol Extract pf the Leaves and Fruits of the Renggak Plant (Ammomum dealbatum R.)

Rahmawati Rahmawati, Meliana Meliana, Lestia Furnapasta, Syarifa Wahidah Al Idrus, Baiq Fara Dwirani Sofia, Sya’ban Putra Adiguna, Jono Irawan

https://dx.doi.org/10.20961/alchemy.22.1.108082.%p.

Synthesis of Ni²⁺/Natural Zeolite by Electro-Ion Exchange

I F Nurcahyo, Fitria Rahmawati, Lisa Agustina Nurlaila, Yuniawan Hidayat, Eddy Heraldy, Khoirina Dwi Nugrahaningtyas

https://dx.doi.org/10.20961/alchemy.22.1.80180.%p.

Formulation and Stability of Miana Leaf Extract Spray Gel with Antioxidant

Nelly Suryani, Rosa Adelina, Vivi Anggia, Tania Sabarini, Sabrina Dahlizar, Ofa Suzanti Betha, Estu Mahanani Dhilasari

https://dx.doi.org/10.20961/alchemy.22.1.100561.%p.

Optimalisasi Menggunalan Central Composite Design (CCD) untuk Depolimerisasi Kitosan Sisik Ikan Nila secara Degradasi Oksidatif dengan H₂O₂

Dhian Eka Wijaya, Afra Raeyiana Putri, Intan Lestari, Edwin Permana, Munifilia Ekasari, Nur Ahniyanti Rasyid

https://dx.doi.org/10.20961/alchemy.22.1.95765.%p.

Studi In Silico Senyawa Daun Kelor (Moringa oleifera L.) sebagai Anti Proliferatif pada Karsinoma Hepatoseluler terhadap Reseptor TGF-β

Arnees Angzora, Athena Lilavya Putri, Johanna Felicia Susanto, Kathlia Putri Alyanisa, Debian Mydea Erliputeri, Nawadhir Fauzan, Shela Salsabila, Muchtaridi Muchtaridi

https://dx.doi.org/10.20961/alchemy.22.1.105514.%p.

Physic and Chemical Properties of Bacterial Cellulose-based Bioplastic Innovation from Sago Liquid Waste for Eco-Friendly Secondary Food Packaging

Aminah Maryani, Nur Arfa Yanti, La Ode Ahmad Nur Ramadhan, Reza Kurniawan

htps://dx.doi.org/10.20961/alchemy.22.1.109471.%p.

Synthesis of Carbonate-Modified Cellulose Biocoagulant via Cross-Linking Method for Lead Removal from Wastewater

Alpan Sofyan Tanjung, Rifda Adillah, Muhammad Fajrul Rahman, Yulia Eka Putri

https://dx.doi.org/10.20961/alchemy.22.1.102384.%p.

The Influence of Solvent and Heating Time Toward the Percent Yield of Sumbermanjing Pyrophyllite-Polyethylene Glycol (PEG) 6000 Composites

Ekantoro Ekantoro, Siti Mutrofin

https://dx.doi.org/10.20961/alchemy.22.1.104024.%p.