Published: September 1, 2023

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Articles

Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor

10.20885/ijca.vol6.iss2.art1
Tsaniyah Wulandari (1), Asdim Asdim (2), Mas Ayu Elita Hafizah (3)
(1) Program Studi Teknologi Persenjataan, Fakultas Sains dan Teknologi Pertahanan, Universitas Pertahanan RI, Indonesia ,
(2) Program Studi Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Bengkulu, Indonesia ,
(3) Program Studi Teknologi Persenjataan, Fakultas Sains dan Teknologi Pertahanan, Universitas Pertahanan RI, Indonesia
97-105
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385

Direct Cu, Fe, and Ni Ions Multicomponent Analysis Using UV-Vis Spectrophotometric Method

10.20885/ijca.vol6.iss2.art2
Suprapto - Suprapto (1), Yatim Lailun Ni'mah (2), Feraldy A. Putrama (3)
(1) Chemistry Department, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia ,
(2) Chemistry Department, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia ,
(3) Chemistry Department, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
106-115
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507

Quality Analysis of Cloth Masks: Study of Material Types on Physical, Chemical, and Antibacterial Properties

10.20885/ijca.vol6.iss2.art3
Sayekti Wahyuningsih (1), Ari Handono Ramelan (2), Selfi Handayani (3), Nanang Wiyono (4), Sentot Budi Rahardjo (5), Agus Supriyanto (6), Windy Ayu Lestari (7), Retno Hartati (8), Rahmat Hidayat (9)
(1) Electronic Materials and Energy Research Group, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Indonesia ,
(2) Electronic Materials and Energy Research Group, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Indonesia ,
(3) Medical Doctor Study Program, Medical Faculty, Universitas Sebelas Maret, Indonesia ,
(4) Integrated Laboratory, Universitas Sebelas Maret, Indonesia ,
(5) Electronic Materials and Energy Research Group, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Indonesia ,
(6) Electronic Materials and Energy Research Group, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Indonesia ,
(7) Electronic Materials and Energy Research Group, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Indonesia ,
(8) Integrated Laboratory, Universitas Sebelas Maret, Indonesia ,
(9) Department of Agricultural Technology, Politeknik Negeri Lampung, Indonesia
116-123
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293

Synthesis and Characterization of Silver Nanoparticles (AgNPs) using Chemico-physical Methods

10.20885/ijca.vol6.iss2.art4
Tooba Siddiqui (1), Mohammad Khalid Zia (2), Mohammad Muaz (3), Haseeb Ahsan (4), Fahim Halim Khan (5)
(1) Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, India ,
(2) Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, India ,
(3) Interdisciplinary Nanotechnology Centre, Aligarh Muslim University, India ,
(4) Department of Biochemistry, Faculty of Dentistry, Jamia Millia Islamia, India ,
(5) Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, India
124-132
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505

Functional Group Identification and Toxicity of Piper crocatum Red Betel Acetone Extract against Artemia salina by Brine Shrimp Lethality Test Method

10.20885/ijca.vol6.iss2.art5
Septaria Yolan Kalalinggi (1), Nunuk Hariani Soekamto (2), Firdaus (3)
(1) Program Studi Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Palangka Raya, Indonesia ,
(2) Departemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Hasanuddin, Indonesia ,
(3) Departemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Hasanuddin, Indonesia
133-142
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616

Synthesis of Bamboo-based Activated Carbon through Physico-chemical Activation for Coal-runoff Wastewater Treatment

10.20885/ijca.vol6.iss2.art6
Anggi Saputra (1), Oktaf Rina (2), Rahmat Hidayat (3), Murni Fitria (4), Syahdilla Anggiva Akhni (5), Ajis Purnomo (6), Aang Haryadi (7)
(1) Department of Agricultural Technology, Politeknik Negeri Lampung, Indonesia ,
(2) Department of Agricultural Technology, Politeknik Negeri Lampung, Indonesia ,
(3) Department of Agricultural Technology, Politeknik Negeri Lampung, Indonesia ,
(4) Department of Agricultural Technology, Politeknik Negeri Lampung, Indonesia ,
(5) Graduate Program of Food Security , Politeknik Negeri Lampung, Indonesia ,
(6) PT. Bukit Asam Tbk., Tarahan, Panjang, Bandar Lampung, Indonesia ,
(7) PT. Hanan Alam Utama, Bandar Lampung , Indonesia
143-150
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283

Microplastic Removal in Krueng Aceh River Water Using Ultrafiltration Membrane from Polyethersulfone Polymer (PES)

10.20885/ijca.vol6.iss2.art7
Haifa Dzihninafira (1), Abd Mujahid Hamdan (2), Fachrul Razi (3)
(1) Department of Environmental Engineering, UIN Ar-Raniry Banda Aceh, Indonesia ,
(2) Department of Physics, UIN Ar-Raniry Banda Aceh, Indonesia ,
(3) Department of Chemical Engineering , Universitas Syiah Kuala Banda Aceh, Indonesia
151-163
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483

Reducing Chemical Oxygen Demand and Turbidity Levels in Laundry Waste Using Activated Carbon from Water Hyacinth Leaves

10.20885/ijca.vol6.iss2.art8
Cucun Alep Riyanto (1), Nur Ayu Hidayati (2), Yohanes Martono (3)
(1) Chemistry Department, Universitas Kristen Satya Wacana, Central Java, Indonesia ,
(2) Chemistry Department, Universitas Kristen Satya Wacana, Central Java, Indonesia ,
(3) Chemistry Department, Universitas Kristen Satya Wacana, Central Java, Indonesia
164-175
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643

Green Synthesis of Silver Nanoparticles Using Areca Catechu L Peel Bioreductor as an Antibacterial Escherichia Coli and Staphylococcus Aureus

10.20885/ijca.vol6.iss2.art9
Restina Bemis (1), Frastica Deswardani (2), Heriyanti (3), Ratih Dyah Puspitasari (4), Nur Azizah (5)
(1) Chemistry Study Program, Faculty of Science and Technology, Jambi University, Indonesia ,
(2) Chemistry Study Program, Faculty of Science and Technology, Jambi University, Indonesia ,
(3) Chemistry Study Program, Faculty of Science and Technology, Jambi University, Indonesia ,
(4) Chemistry Study Program, Faculty of Science and Technology, Jambi University, Indonesia ,
(5) Chemistry Study Program, Faculty of Science and Technology, Jambi University, Indonesia
176-186
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588

Identification of Fat in Pork Using Fourier Transform Infrared Spectrum and GC-MS

10.20885/ijca.vol6.iss2.art10
Yulirohyami (1), Vivin Maulidatunnisa (2), Dinda Permata Pusparani (3), Bagas Prasetyo (4)
(1) Diploma Program of Analytical Chemistry, Department of Chemistry, Universitas Islam Indonesia, Indonesia ,
(2) Diploma Program of Analytical Chemistry, Chemistry Department, Universitas Islam Indonesia, Yogyakarta, Indonesia ,
(3) Diploma Program of Analytical Chemistry, Chemistry Department, Universitas Islam Indonesia, Yogyakarta, Indonesia ,
(4) Diploma Program of Analytical Chemistry, Chemistry Department, Universitas Islam Indonesia, Yogyakarta, Indonesia
187-194
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399