ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q1SCImago #2,549Hybrid

Proceedings of the Combustion Institute

Acronym:proci
•
Abbreviation (ISO):PROC. COMBUST. INST
•
Identifier (ISSN):1540-7489(Print)/1873-2704(Online)
•
Publisher:Elsevier Ltd
Clarivate IF (2026)
4.6↓ -0.6
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Proceedings of the Combustion Institute

WoS Q3
24795.3420183.320195.6320203.7620216.5420223.420235.320245.220254.62026
Annual Impact Factor Metric
Current (2026):4.6
Scopus SJR & RankScopus Q1
1.462
#2,549

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
180

180 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate17%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
678articles/year
30.9% Gold OA•0% Original Research

Aims & Scope

The Proceedings of the Combustion Institute contains forefront contributions in fundamentals and applications of combustion science. For more than 50 years, the Combustion Institute has served as the peak international society for dissemination of scientific and technical research in the combustion field. In addition to author submissions, the Proceedings of the Combustion Institute includes the Institute's prestigious invited strategic and topical reviews that represent indispensable resources for emergent research in the field. All papers are subjected to rigorous peer review. Research papers and invited topical reviews; Reaction Kinetics; Soot, PAH, and other large molecules; Diagnostics; Laminar Flames; Turbulent Flames; Heterogeneous Combustion; Spray and Droplet Combustion; Detonations, Explosions & Supersonic Combustion; Fire Research; Stationary Combustion Systems; IC Engine and Gas Turbine Combustion; New Technology Concepts The electronic version of Proceedings of the Combustion Institute contains supplemental material such as reaction mechanisms, illustrating movies, and other data.

Topics Covered (Recognized by AI)
PhysicsChemistryOrganic ChemistryEngineeringMaterials ScienceThermodynamicsPhysical ChemistryQuantum MechanicsMechanical EngineeringBiologyAerospace EngineeringGeographyMeteorologyMathematicsComputer ScienceEnvironmental ScienceComposite MaterialsChromatographyGeology

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ENERGY & FUELS

Q3
Rank104/191
IndexSCIE
JCRSCIE2026

ENGINEERING, CHEMICAL

Q2
Rank65/183
IndexSCIE
JCRSCIE2026

ENGINEERING, MECHANICAL

Q1
Rank37/184
IndexSCIE
JCRSCIE2026

THERMODYNAMICS

Q1
Rank18/78
IndexSCIE
JCISCIE2026

ENERGY & FUELS

Q2
Rank84/191
IndexSCIE
JCISCIE2026

ENGINEERING, CHEMICAL

Q1
Rank43/183
IndexSCIE
JCISCIE2026

ENGINEERING, MECHANICAL

Q1
Rank41/184
IndexSCIE
JCISCIE2026

THERMODYNAMICS

Q1
Rank19/78
IndexSCIE

Annual Historical Statistics & Publications

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

12 year
2026Latest
IF4.6
Articles / Year534
Total Citations42
2025
IF5.2
Articles / Year213
Total Citations532
2024
IF5.3
Articles / Year603
Total Citations4,320
2023
IF3.4
Articles / Year23
Total Citations275
2022
IF6.535
Articles / Year524
Total Citations9,810

SCImago & Scopus Journal Intelligence

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

Rank #2,549Scopus Q1SCImago Profile
Scopus Coverage:2000, 2002, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023-2025
Scopus Broad Areas:Chemical EngineeringChemistryEngineering
Scopus Citation Rank (SJR)Q1
1.462

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

Quartile: Scopus Q1
Citations / Doc (2 years)
4.54

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

2-Year Citation Window
Estimated Publication Fee (APC)
$3,526 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations5,135
3-Year Documents1,130
Citable Documents1,130

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 Rate22.1%

Percentage of female authors published in the journal

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

Scopus Subject Categories

Chemical Engineering (miscellaneous)Q1
Mechanical EngineeringQ1
Physical and Theoretical ChemistryQ1
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: 17%

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)Engineering & Technology
Minor Category (Specific Field):
2区THERMODYNAMICS
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

Proceedings of the Combustion Institute (acronym: proci, abbr: PROC. COMBUST. INST, ISSN: 1540-7489) is a peer-reviewed international scholarly journal in the field of Engineering & Technology, published by Elsevier Ltd in United States. The periodical holds a Journal Impact Factor (JIF) of 4.60, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 1.462 (Q1), an H-index of 180.

The journal enforces rigorous peer evaluation with a publication frequency of Annual, an annual output of approximately 678 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,526 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 Ltd
Publication Language
English
Frequency
Annual
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, USA, NY, 10010-1710

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 66323b0c-5391-4efe-a88a-73dcbfe317e9
Database Updated: 2026-10-16