Online Submissions

Registration and login are required to submit items online and to check the status of current submissions.

Already have a Username/Password for EQUILIBRIUM Journal of Chemical Enginering?

Go to Login Start New Submission

Need a Username/Password?

Go to Registration

Author Guidelines

Equilibrium Journal of Chemical Engineering (EJChE), an open-access journal, provides a forum for publishing current topics related to general Chemical Engineering. This journal encompasses communication articles, original research articles, and review articles, including: (i) Material Development, (ii) Biochemical Process Exploration and Optimization, (iii) Chemical Education, (iv) Chemical Reaction Kinetics and Catalysis, (v) Designing, Modeling, and Process Optimization, (vi) Energy and Conversion Technology, (vii) Thermodynamics, (viii) Process System Engineering and products, (ix) Membrane Technology, (x) Food Technology, (xi) Bioprocess Technology, (xii) Chemurgy Technology, (xiii) Waste Treatment Technology, (xiv) Separation and Purification Technology, (v) Natural Dyes Technology


The official language of the Journal is English. Papers submitted to this journal should be written in good English. Authors for whom English is not their native language are encouraged to have their paper be checked before submission for grammar and clarity. However,  manuscripts written in Bahasa Indonesia are also welcomed until further notice. The work should not have been published or submitted for publication elsewhere. 


1. General Author Guidelines 

All manuscripts must be submitted to EJChE Editorial Office using Online Journal  System at the following URL address:, where Author should register first as Author role. If authors have any problems on the online submission, please contact Editorial Office at the following email:

The following documents should accompany the manuscripts submitted by online through online submission interface (upload as Supplementary Files):

  • Signed Copyright Transfer Agreement (CTA) form originally (scan the document after signed or signed electronically) [download the CTA here]
  • Covering Letter outlines the basic findings of the paper and its significance.


Three types of manuscripts are acceptable for publication: Original Research Articles, Short Communication, and Review Articles


Submission Preparation Checklist

As part of the submission process, authors are required to check off their submission's compliance with all of the following items, and submissions may be returned to authors that do not adhere to these guidelines.

  1. The submission has not been previously published, nor is it before another journal for consideration (or an explanation has been provided in Comments to the Editor).
  2. The submission file is in OpenOffice, Microsoft Word, RTF, or WordPerfect document file format.
  3. Where available, URLs for the references have been provided.
  4. The text is single-spaced; uses a 12-point font; employs italics, rather than underlining (except with URL addresses); and all illustrations, figures, and tables are placed within the text at the appropriate points, rather than at the end.
  5. The text adheres to the stylistic and bibliographic requirements outlined in the Author Guidelines, which is found in About the Journal.
  6. If submitting to a peer-reviewed section of the journal, the instructions in Ensuring a Blind Review have been followed.

Copyright Notice

Author(s) Rights

As a journal Author, you have rights for a large range of uses of your article, including use by your employing institute or company. These Author rights can be exercised without the need to obtain specific permission. Authors publishing in EJChE have wide rights to use their works for teaching and scholarly purposes without needing to seek permission, including: use for classroom teaching by Author or Author's institutionand presentation at a meeting or conference and distributing copies to attendees; use for internal training by author's company; distribution to colleagues for their reseearch use; use in a subsequent compilation of the author's works; inclusion in a thesis or dissertation; reuse of portions or extracts from the article in other works (with full acknowledgement of final article); preparation of derivative works (other than commercial purposes) (with full acknowledgement of final article); voluntary posting on open web sites operated by author or author’s institution for scholarly purposes (should follow CC by SA License).

Authors can copy and redistribute the material in any medium or format, as well as remix, transform, and build upon the material for any purpose, even commercially, but they must give appropriate credit (cite to the article or content), provide a link to the license, and indicate if changes were made. If you remix, transform, or build upon the material, you must redistribute your contributions under the same license as the original.


Copyright Transfer Agreement (for Publishing)

The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright publishing of the article shall be assigned/transferred to Equilibrium Journal of Chemical Engineering and Chemical Engineering Department, Universitas Sebelas Maret as Publisher of the journal. Upon acceptance of an article, authors will be asked to complete a 'Copyright Transfer Agreement'. An e-mail will be sent to the corresponding author confirming receipt of the manuscript together with a 'Copyright Transfer Agreement' form by online version of this agreement.

Equilibrium Journal of Chemical Engineering (EJChE), the Editors and the reviewers make every effort to ensure that no wrong or misleading data, opinions or statements be published in the journal. In any way, the contents of the articles and advertisements published in the EJChE are sole and exclusive responsibility of their respective authors and advertisers.

Remember, even though we ask for a transfer of copyright, our journal authors retain (or are granted back) significant scholarly rights as mention before.

The Copyright Transfer Agreement (CTA) Form can be downloaded here: 


The copyright form should be signed electronically and send to the Editorial Office in the form of original e-mail below: 

Equilibrium Journal of Chemical Engineering (EJCHE)

Chemical Engineering Department, Universitas Sebeas Maret

Jl. Ir. Sutami 36 A, Kentingan, Jebres, Surakarta, Central Java, Indonesia 50275

Telp.: +62-24-7460058, Fax.: +62-24-76480675



Privacy Statement

The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party.