Journal Description

KOVALEN: Jurnal Riset Kimia is a peer-reviewed journal of chemistry that published by the Chemistry Department, Tadulako University, Indonesia. This journal is concerned with publishing original research articles, review articles, and current issues related to chemistry. Publishing frequency 3 issues per year, in April, August, and December. KOVALEN has been established since 2015 with volume 1 no 1 (December 2015) and has been accredited by DIKTI in the SINTA 4 category (No. 164/ E/ KPT/2021).


ISSN: 2477-5398 (electronic)


The Scope of this journal includes:
1. Theoretical and environmental chemistry study
2. Material and biomaterial synthesis, including their application 
3. Isolation, purification, and modification of the natural product
4. Development and validation of analytical methods
5. Isolation and application of enzyme

Announcement

Starting from Volume 11, Number 1, Edition of April 2025, KOVALEN will publish all articles in English. Manuscripts submitted after November 1, 2024, must be in English.
Please refer to the Kovalen template (English version) at the link:
https://bestjournal.untad.ac.id/index.php/kovalen/about/submissions

Editor-in-chief
Ir. Pasjan Satrimafitrah, S.Si., M.Si., PhD.

Posted: Wednesday, October 16, 2024

Current Issue

Vol. 10 No. 3 (2024): December Edition

Published: Dec 31, 2024

Articles

Induksi Aquilaria malaccensis Menggunakan Kombinasi Fusarium oxysporum dan Asam Salisilat

Aquilaria malaccensis Induction Using a Combination of Fusarium oxysporum and Salicylic Acid

10.22487/kovalen.2024.v10.i3.17041
193-203 Diah Puspa Rani, Afghani Jayuska, Siti Khotimah, Puji Ardiningsih, Muhammad Agus Wibowo
PDF
Read Statistic: 19

Aplikasi Edible Coating Albedo Semangka dengan Penambahan Ekstrak Etanol Daun Bandotan pada Tomat Napu

Application of Edible Coating of Watermelon Albedo with the Addition of Ethanol Extract of Bandotan Leaves on Napu Tomato

10.22487/kovalen.2024.v10.i3.17408
204-215 Mohammad Lutfi, Asri Wulandari, Fito, Hizra Nur Rahmadina, Nur Chaedar, Nurhaeni, Aini Auliana Amar
PDF
Read Statistic: 23

Pemanfaatan Limbah Tandan Kosong Kelapa Sawit dan Kulit Jagung Manis menjadi Kertas Karton menggunakan Metode Organosolv

Utilization of Empty Fruit Bunch and Sweet Corn Husk Waste into Paperboard using the Organosolv Method

10.22487/kovalen.2024.v10.i3.17358
216-223 Cindi Ramayanti, Winda Febrina Sari, Mustain, Erika Dwi Oktaviani, Apri Mujiyanti
PDF
Read Statistic: 39

Sintesis dan Karakterisasi Komposit Mn-N-TiO2/Bentonit untuk Degradasi Polutan Organik

Synthesis and Characterization of Mn-N-TiO2/Bentonite Composite for Organic Pollutants Degradation

10.22487/kovalen.2024.v10.i3.17502
224-232 Ruslan, Prismawiryanti, Ni Ketut Sumarni, Ahmad Ridhay, Mutiara Zalfa Riski, Sitti Nurhalisa, Anggi Marsela
PDF
Read Statistic: 32

Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni

Synthesis and Characterization of TiO2 Modified Bentonite Catalyst and Ni Metal Impregnated

10.22487/kovalen.2024.v10.i3.17411
233-243 Mohamad Mirzan, Nining Austi Duda, Khairuddin, Nurakhirawati, Ruslan
PDF
Read Statistic: 15

Pemanfaatan Limbah Puntung Rokok sebagai Inhibitor Korosi pada Baja St40 Menggunakan Metode Microwave Assisted Extraction (MAE) di Lingkungan NaCl 3,56%

Utilization of Cigarette Butts Waste as Corrosion Inhibitor on St40 Steel Using Microwave Assisted Extraction (MAE) Method in 3.56% NaCl Environment

10.22487/kovalen.2024.v10.i3.17394
244-250 Ikhsan Akmal Alatif, Rahma Puspa Permatasari, Rahma Nurulgina, Zahrotul Filza Adzkia, Puri Andayani, Sabrina Aisyah Putri, Adinda, Dhyna Analyes Trirahayu, Kunlestiowati Hadiningrum
PDF
Read Statistic: 15
View All Issues