ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS ESCI Q2Scopus Q1SCImago #2,090HybridDomestic Journal

Transactions of Tianjin University

Acronym:transtju
•
Identifier (ISSN):1006-4982(Print)/1995-8196(Online)
•
Publisher:Tianjin Daxue/Tianjin University
Clarivate JCR Index Advisory: Active (ESCI)
Clarivate IF (2026)
7.8↓ -0.7
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS ESCIJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2023–2026)

Clarivate IF trend for Transactions of Tianjin University

WoS Q2
469117.120236.720248.520257.82026
Annual Impact Factor Metric
Current (2026):7.8
Scopus SJR & RankScopus Q1
1.63
#2,090

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
39

39 papers with at least that number of citations each

WoS: ESCIQ2
Self-Citation Rate1.5%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
42articles/year
52% Gold OA•60.38% Original Research

Aims & Scope

Transactions of Tianjin University is a peer-reviewed, interdisciplinary journal that publishes frontier achievements in the research fields of energy generation, storage and application that concerned by nations and society. Transactions of Tianjin University publishes a full mix of research article types, including Letters, Articles, Perspectives, Reviews, and Viewpoints. The scope of the journal is broad, topics published include but not limits to: • Solar energy utilization • Hydrogen production and storage • CO2 capture and conversion • Fuel cells • Batteries and supercapacitors • Catalysis • Clean utilization of coal and oil • Biofuels • Energy policy

Topics Covered (Recognized by AI)
Physics83%Engineering82.5%Materials science60%Quantum mechanics58.5%Computer science55.3%Biology55.1%Chemistry53.6%Mathematics47.8%Thermodynamics47.5%Organic chemistry45.6%Composite material41.1%Geology36.2%Biochemistry27.3%Geography26.1%Electrical engineering25.2%Mechanical engineering25.2%Metallurgy24.6%Structural engineering24.6%Optics21.3%Artificial intelligence21.1%Chemical engineering20.1%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRESCI2026

ENERGY & FUELS

Q2
Rank51/191
IndexESCI
JCRESCI2026

MATERIALS SCIENCE, MULTIDISCIPLINARY

Q1
Rank106/472
IndexESCI
JCIESCI2026

ENERGY & FUELS

Q2
Rank75/191
IndexESCI
JCIESCI2026

MATERIALS SCIENCE, MULTIDISCIPLINARY

Q2
Rank138/473
IndexESCI

Annual Historical Statistics & Publications

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

12 year
2026Latest
IF7.8
Articles / Year42
Total Citations38
2025
IF8.5
Articles / Year34
Total Citations291
2024
IF6.7
Articles / Year44
Total Citations648
2023
IF7.1
Articles / Year24
Total Citations567
2022
IF—
Articles / Year45
Total Citations1,180

SCImago & Scopus Journal Intelligence

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

Rank #2,090Scopus Q1SCImago Profile
Scopus Coverage:2004-2026
Scopus Broad Areas:Multidisciplinary
Scopus Citation Rank (SJR)Q1
1.63

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

Quartile: Scopus Q1
Citations / Doc (2 years)
7.81

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

2-Year Citation Window
Estimated Publication Fee (APC)
$3,470 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations909
3-Year Documents118
Citable Documents118

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 Rate34.0%

Percentage of female authors published in the journal

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

Scopus Subject Categories

MultidisciplinaryQ1
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: 1.5%

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ENERGY & FUELS
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

Transactions of Tianjin University (acronym: transtju, ISSN: 1006-4982) is a peer-reviewed international scholarly journal in the field of Multidisciplinary, published by Tianjin Daxue/Tianjin University in China. The periodical holds a Journal Impact Factor (JIF) of 7.80, ranking in quartile Q2 of Web of Science (ESCI), a Scopus SJR indicator of 1.630 (Q1), an H-index of 39.

The journal enforces rigorous peer evaluation with a publication frequency of 6 issues per year, an annual output of approximately 42 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,470 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
Tianjin Daxue/Tianjin University
Publication Language
English
Frequency
6 issues per year
Indexing & Databases
ScopusPubMed

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: ecdbc1d1-ae61-42b1-b190-f851b9f8cd50
Database Updated: 2026-10-01