Afinidad. Journal of Chemical Engineering, Theoretical and Applied Chemistry is a diamond open access and peer-reviewed journal published by the AIQS . It was founded in 1921. The journal publishes three issues per year. All articles are freely accessible online , with no publication fees for authors , reinforcing our commitment to open science and knowledge sharing .
⚡ Speed vs Prestige
How does this journal balance review speed with impact level?
Q4
SJR Rank
Bottom 25%
General Information
Country / RegionSpain
Primary Language—
1st Year Published1946
Frequency3 issues per year
StatusActive (last: 2026)
Total Publications1,120
Publisher OrgAssociation of Chemists of the Chemical Institute of Sarria
Asociacion de Quimicos del Instituto Quimico de Sarria
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Does the journal have a website?
✓ Linked
✅
Is the ISSN verified?
2339-9686
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Indexed in a trusted database?
WoS, Scopus
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Peer review process documented?
peer-reviewed
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Follows ethical publishing standards (COPE)?
N/A
✅
APC fees clearly disclosed?
Yes
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Not on predatory/blacklists?
✓ Clean
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Long-term digital preservation?
N/A
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Plagiarism detection in place?
N/A
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Listed in DOAJ (verified OA)?
N/A
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Primary language documented?
N/A
Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.
Publication & Citation Trend
Articles published
Times cited
2019
2020
2021
2022
2023
2024
2025
2026
Source: OpenAlex · Note: citations accumulate over time so older years appear higher
SJR Quartile by Discipline
Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.
Chemical Engineering (miscellaneous)Q4
Chemistry (miscellaneous)Q4
Subject Classification
Web of Science Categories
Chemistry, Multidisciplinary
Scopus Categories
Chemical Engineering (miscellaneous)Chemistry (miscellaneous)
Research Topics (OpenAlex)
Water Quality Monitoring and AnalysisSynthesis and Biological EvaluationSynthesis and biological activityBiofuel production and bioconversionSynthesis and Characterization of Heterocyclic CompoundsAnalytical Chemistry and SensorsSoil Science and Environmental ManagementAnalytical Chemistry and ChromatographyChemical Synthesis and ReactionsPolysaccharides Composition and Applications