ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #6,126Top JournalHybrid

Colloids and Surfaces A-Physicochemical and Engineering Aspects

Acronym:colsua
•
Abbreviation (ISO):COLLOID SURFACE A
•
Identifier (ISSN):0927-7757(Print)/1873-4359(Online)
•
Publisher:Elsevier
Clarivate IF (2026)
5.4– 0
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIETop Tier
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Colloids and Surfaces A-Physicochemical and Engineering Aspects

WoS Q2
13682.8320183.1320193.9920204.5420215.5220225.220234.920245.420255.42026
Annual Impact Factor Metric
Current (2026):5.4
Scopus SJR & RankScopus Q1
0.866
#6,126

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
213

213 papers with at least that number of citations each

WoS: SCIE / JCRTop Tier
Self-Citation Rate6.1%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
2,286articles/year
8.52% Gold OA•100% Original Research

Aims & Scope

Colloids and Surfaces A: Physicochemical and Engineering Aspects is an international journal devoted to the science underlying applications of colloids and interfacial phenomena. The journal aims at publishing high quality research papers featuring new materials or new insights into the role of colloid and interface science in (for example) food, energy, minerals processing, pharmaceuticals or the environment.

Topics Covered (Recognized by AI)
Chemistry88.4%Materials science85.6%Physics83.5%Organic chemistry82.8%Engineering79.7%Chemical engineering72.6%Biology68.5%Quantum mechanics67.9%Composite material58%Biochemistry54.4%Physical chemistry51.9%Nanotechnology44.2%Thermodynamics39.2%Metallurgy30.3%Nuclear magnetic resonance27%Geology26.9%Optics25%Computer science24.1%Adsorption22.7%Chromatography22.7%Polymer21%Aqueous solution20.6%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CHEMISTRY, PHYSICAL

Q2
Rank70/191
IndexSCIE
JCISCIE2026

CHEMISTRY, PHYSICAL

Q2
Rank62/191
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF5.4
Articles / Year2,287
Total Citations1,948
2025
IF5.4
Articles / Year3,105
Total Citations14,955
2024
IF4.9
Articles / Year2,742
Total Citations30,298
2023
IF5.2
Articles / Year2,031
Total Citations34,009
2022
IF5.518
Articles / Year2,466
Total Citations52,958

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #6,126Scopus Q1SCImago Profile
Scopus Coverage:1993-2026
Scopus Broad Areas:Chemical EngineeringChemistryPhysics and Astronomy
Scopus Citation Rank (SJR)Q1
0.866

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
5.96

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,227 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations40,627
3-Year Documents6,948
Citable Documents6,944

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate37.9%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Physical and Theoretical ChemistryQ1
Colloid and Surface ChemistryQ2
Surfaces and InterfacesQ2
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 6.1%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
2区 (Zone 2)Chemistry
Minor Category (Specific Field):
2区CHEMISTRY, PHYSICAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Colloids and Surfaces A-Physicochemical and Engineering Aspects (acronym: colsua, abbr: COLLOID SURFACE A, ISSN: 0927-7757) is a peer-reviewed international scholarly journal in the field of Chemistry, published by Elsevier in Netherlands since 1993. The periodical holds a Journal Impact Factor (JIF) of 5.40, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 0.866 (Q1), an H-index of 213.

The journal enforces rigorous peer evaluation with an average review speed of 7.7周, a publication frequency of Semimonthly, an annual output of approximately 2,286 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,227 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Elsevier
Publication Language
English
Frequency
Semimonthly
Founding Year
1993
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: e12c0380-4d54-498c-8262-0a945850c181
Database Updated: 2026-10-16