Equilibrium Journal of Chemical Engineering (EJChE) is an open-access journal published by Universitas Sebelas Maret. EJChE publishes communication articles, original research articles, and review articles. This Journal has been previously named Ekuilibrium published since 2002 with P-ISSN: 1412-9124 (2007) (https://jurnal.uns.ac.id/ekuilibrium). In 2017, the name of EJChE with e-ISSN 2622-3430 (2018) was introduced as a continuation of Ekuilibrium without any policy changes. This journal has been accredited by the Ministry of Education, Culture, Research and Technology No. 164/E/KPT/2021, 27 December 2021 (indexed in 4). There are 2 (two) issues of publication each year.

Starting in 2023, the official language of EJChE is English (see journal template). The manuscript submission and reviewing process is fully conducted through an online journal system using a double-blind review process.

EJChE accepts announcements regarding conferences, special issues, and other related scientific advertisements which are related to the Focus and Scope of the EJChE. The special issue or any form of review for a manuscript subjected to publication in EJChE, must strictly follow the guidelines provided for authors, reviewers, and editors.

EJChE invites scholars, researchers, and practitioners to publish their articles and also provides forums for them to share their works, experiences, and knowledge of current topics related to chemical engineering, including:

Biochemical Process Exploration and Optimization

Bioprocess Technology

Chemical Education

Chemical Reaction Kinetics and Catalysis

Chemurgy Technology

Designing, Modeling, and Process Optimization

Energy and Conversion Technology

Food Technology

Material Development

Membrane Technology

Natural Dyes Technology

Process System Engineering and products

Separation and Purification Technology

Thermodynamics

Waste Treatment Technology