Published: May 1, 2024

Articles

Evaluasi dan Modifikasi Alat Penukar Ion dengan Penambahan Kolom Adsorpsi Karbon Aktif untuk Menurunkan Kesadahan

Evaluation dan Modification of Ion Exchange Equipment with the Addition of Activated Carbon Adsorption Column to Reduce Hardness

10.22487/kovalen.2024.v10.i1.16556
1-10 Endang Kusumawati, Retno Dwi Jayanti, Lestari Herlianti Putri, Nurul Annisa, Tifa Paramitha
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Read Statistic: 338

Molecular Docking Senyawa Aktif Ekstrak Daun Melinjo (Gnetum gnemon) dalam Penghambatan Enzim Histidin Dekarboksilase

Molecular Docking of Active Compounds in Melinjo Leaf Extract (Gnetum gnemon) in Inhibiting the Histidine Decaboxylase Enzyme

10.22487/kovalen.2024.v10.i1.16603
11-19 Nelspon Gazpersz, Rahma El, Muhammad Daswar Ardian Baharudin, Zulaika Izmatul Hawa Bastio, Agnisia Indasari Ipaenin, Mario R. Sohilait
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Read Statistic: 329

Kinerja Analitik Mikrokapsul Magnetit - Alginat (MNPs-ALG) untuk Analisis Ion Logam Cu(II) dan Aplikasinya pada Sampel Alam

Analytical Performance of Magnetite - Alginate Microcapsules (MNPs-ALG) for Analysis of Cu(II) Metal Ions and Their Application in Samples

10.22487/kovalen.2024.v10.i1.16574
20-29 Ika Yekti Lianasari; Aman Sentosa Panggabean, Bohari Yusuf, Alimuddin; Soerja Koesnarpadi
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Read Statistic: 178

Tofu Liquid Waste Treatment Using Effective Volume of Anaerobic Sequencing Batch Reactor (ASBR)

10.22487/kovalen.2024.v10.i1.16478
30-40 Herawati Budiastuti, Anissa Nurul Rachmawati, Delliana Agustin, Tifa Paramitha, Rusdianasari
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Read Statistic: 127

Uji Cemaran Logam Mangan (Mn), Tembaga (Cu), dan Mikroba pada Air Minum dalam Kemasan

Testing for Manganese (Mn), Cooper (Cu), and Microbial Contamination in Bottled Drinking Water

10.22487/kovalen.2024.v10.i1.16642
41-57 Tita Rosita, Inne Sadiyah
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Read Statistic: 418

Selektivitas Adsorpsi Campuran Biner Fe(II)/Cu(II) Menggunakan Karbon Aktif dari Sekam Padi dan Serbuk Gergaji Kayu Jati

Adsorption Selectivity on Binary Mixture of Fe(II)/Cu(II) Using Activated Carbon from Rice Husks and Teak Sawdust

10.22487/kovalen.2024.v10.i1.17060
58-68 Cucun Alep Riyanto, Jose D Michael Yonggulemba, Delvi Anandhia Stefani, Tirza Widyamurti Brotosudarmo, Diki Anggaran, Yehez Kiel Sandy Pradana, Yohanes Ariesto, Fidelis Tertius Aluh Christyawardana, Iga Permata Sari, Nicho Vernanda Wina Puspita, Lutiyono Lutiyono
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Read Statistic: 324

Sintesis dan Karakterisasi Polivinil Alkohol (PVA) Terlapis Polieugenol

Synthesis And Characterization of Polyvinyl Alcohol (PVA) Coated with Polyeugenol

10.22487/kovalen.2024.v10.i1.17088
69-76 Erwin Abdul Rahim, Ahmad Ridhay, Sitti Nur Halizah, Indriani, Husain Sosidi, Khairuddin, Nov Irmawati Inda, Nurakhirawati, Moh. Mirzan, Aini Auliana Amar
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Read Statistic: 252

Reduksi Kandungan Zat Aktif Anionik dalam Limbah Laundry dengan Memanfaatkan Kombinasi Zeolit dari Tongkol Jagung dan Pseudomonas aeruginosa

Reduction of Anionic Surfactant Content in Laundry Wastewater by Utilizing a Combination of Zeolite from Corn Cobs and Pseudomonas aeruginosa

10.22487/kovalen.2024.v10.i1.16982
77-84 Sirah Diniati Nea, Nurhaeni, Dwi Juli Puspitasari, Prismawiryanti, Nov Irmawati Inda, Ni Ketut Sumarni, Ruslan
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Read Statistic: 200