Journal profile · Chemistry, Multidisciplinary

Afinidad

ISSN 0001-9704 · eISSN 2339-9686 · Asociacion de Quimicos del Instituto Quimico de Sarria · SPAIN · Bimonthly

Afinidad: CAS Zone 4 · Chemistry (2025 upgraded edition); impact factor 0.52; hybrid open access; no APC; median 96 days to acceptance (83 articles, last 24 months); community-reported acceptance: easy; 25 articles in 2025; indexed in SCIE and Scopus.

Impact factor0.52Latest value listed by LetPub
CAS zoneZone 4 · Chemistry2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Chemistry
Review time96 daysMedian, submission to acceptance · 83 articles, last 24 months · PubMed
APCNo APCHybrid journal: charged only for open-access articles
AcceptanceEasyCommunity average
Articles per year252025 · OpenAlex count

Scope

Aims, scope and focus

Afinidad is published by Asociacion de Quimicos del Instituto Quimico de Sarria and is in Zone 4 of Chemistry in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Water Quality Monitoring and Analysis, Synthesis and Biological Evaluation and Synthesis and biological activity, together about 24.7% of its articles. Its main subfields are Organic Chemistry. (generated from OpenAlex topic counts and CAS ranking data)

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. The journal is indexed in WoS, SCOPUS, Dialnet, and Google Scholar

From the journal's Aims & Scope

Research area (LetPub): Chemistry, Multidisciplinary

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Water Quality Monitoring and AnalysisEnvironmental Science11.4%
  2. Synthesis and Biological EvaluationChemistry7%
  3. Synthesis and biological activityChemistry6.3%
  4. Biofuel production and bioconversionEngineering5.8%
  5. Synthesis and Characterization of Heterocyclic CompoundsChemistry4.8%
  6. Human Rights and ImmigrationSocial Sciences4.1%
  7. Soil Science and Environmental ManagementAgricultural and Biological Sciences4%
  8. Analytical Chemistry and SensorsChemical Engineering3.9%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Chemistry Zone 4
LevelCategoryZone
MajorChemistryZone 4
MinorChemistry, MultidisciplinaryZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Chemistry Zone 4
LevelCategoryZone
MajorChemistryZone 4
MinorChemistry, MultidisciplinaryZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Chemistry Zone 4
LevelCategoryZone
MajorChemistryZone 4
MinorChemistry, MultidisciplinaryZone 4

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

Google Scholar, WoS, DialnetPublisher website

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
0.52LetPub ·
CiteScore 2026-06
0.8LetPub ·
SJR 2026-06
0.16LetPub ·
SNIP 2026-06
0.14LetPub ·
h-index
14LetPub ·
h-index
12OpenAlex ·
i10-index
23OpenAlex ·
2-year mean citedness
0.88OpenAlex ·
Self-citation rate
0%LetPub ·
Share of gold OA articles
8.05%LetPub ·

Volume

Articles per year
25LetPub ·

Articles by year OpenAlex count · 1,144 in total · the current year is incomplete

YearArticlesOpen accessCitations
202634341
2025252518
2024232053
2023545444
2022161522
20211809

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with PubMed · to

96 daysMedian, submission to acceptance · P25–P75 55 days – 140 days

Acceptance to online
median 17 days (75 articles)
Submission to online
median 117 days
Sample
83 articles with submission and acceptance dates (332 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
over 12 weeksLetPub ·
Average acceptance (community reports)
EasyLetPub ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

SourceAPCFee waiverLicenseObserved
Publisher websiteNo APC——

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Policy excerpts from the journal's websiteOpen access
Open access

Diamond open access, peer-reviewed, no publication fees for authors Model summary

Afinidad. Journal of Chemical Engineering, Theoretical and Applied Chemistry is a diamond open access and peer-reviewed journal

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Asociacion de Quimicos del Instituto Quimico de Sarria
Country or region
SPAIN
Language
Multi-Language
Frequency
Bimonthly
ISSN
0001-9704
Electronic ISSN
2339-9686
Official links

FAQ

Frequently asked questions about Afinidad

What CAS zone is Afinidad in?

In the 2025 upgraded edition of the CAS Journal Ranking, Afinidad is in Zone 4 of Chemistry, and in Zone 4 of the minor category Chemistry, Multidisciplinary. In the 2026 Xinrui edition it is in Zone 4 of Chemistry. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Afinidad?

The latest impact factor listed by LetPub is 0.52; CiteScore 0.8, h-index 12.

How long does peer review take at Afinidad?

Based on the dates recorded on 83 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 96 days (interquartile range 55–140 days); authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Afinidad?

According to LetPub and DOAJ records, Afinidad is indexed in SCIE and Scopus.

Is Afinidad open access, and what is the APC?

Afinidad is a hybrid journal. It charges no article processing charge.

Sources and updates

The facts on this page come from LetPub, OpenAlex, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .