The publication data from the University of Chittagong indexed in Web of Science reveal a strong research output dominated by journal articles, which account for the vast majority of publications. The research is primarily concentrated in environmental and multidisciplinary scientific fields, particularly Environmental Sciences, Chemistry, and Public Environmental Health. A notable level of international collaboration is evident, with partnerships involving countries such as the United States, China, Australia, Saudi Arabia, and others, while all publications maintain a core connection to Bangladesh. The data also show that major academic publishers such as Elsevier, Springer Nature, and Wiley host a large share of these publications. Overall, the trends indicate a growing global presence and research engagement by the university across multiple scientific disciplines. Web of Science
The areas of research publication categories in the TreeMap:

Research contributions in the field:
| Categories | Record Count | % of 409 |
|---|---|---|
| Environmental Sciences | 56 | 13.692% |
| Chemistry Multidisciplinary | 33 | 8.068% |
| Multidisciplinary Sciences | 29 | 7.090% |
| Public Environmental Occupational Health | 27 | 6.601% |
| Water Resources | 24 | 5.868% |
| Materials Science Multidisciplinary | 23 | 5.623% |
| Biochemistry Molecular Biology | 18 | 4.401% |
| Food Science Technology | 17 | 4.156% |
| Engineering Electrical Electronic | 16 | 3.912% |
| Environmental Studies | 16 | 3.912% |
| Green Sustainable Science Technology | 15 | 3.667% |
| Geosciences Multidisciplinary | 14 | 3.423% |
| Computer Science Information Systems | 12 | 2.934% |
| Marine Freshwater Biology | 12 | 2.934% |
| Meteorology Atmospheric Sciences | 12 | 2.934% |
| Physics Condensed Matter | 12 | 2.934% |
| Engineering Environmental | 11 | 2.689% |
| Medicine General Internal | 11 | 2.689% |
| Telecommunications | 11 | 2.689% |
| Chemistry Medicinal | 10 | 2.445% |
| Physics Applied | 10 | 2.445% |
| Business | 9 | 2.200% |
| Chemistry Physical | 9 | 2.200% |
| Plant Sciences | 9 | 2.200% |
| Ecology | 8 | 1.956% |
Research areas:

Types of published documents:
| Types | Record Count | % of 409 |
|---|---|---|
| Article | 372 | 90.954% |
| Review Article | 30 | 7.335% |
| Early Access | 25 | 6.112% |
| Editorial Material | 4 | 0.978% |
| Correction | 1 | 0.244% |
| Letter | 1 | 0.244% |
| Proceeding Paper | 1 | 0.244% |
Authors’ infographic (Top 25):

Researcher profiles (Top 25):
| Researchers | Record Count | % of 409 |
|---|---|---|
| Alam, Edris | 29 | 7.090% |
| ISLAM, KAMRUL | 16 | 3.912% |
| Rahman, Md Moshiur | 15 | 3.667% |
| Abdul Alim, Mohammad | 14 | 3.423% |
| Ali, Md. Liakot | 13 | 3.178% |
| Islam, Abu Reza Md. Towfiqul | 12 | 2.934% |
| Kawsar, Prof. Dr. S. M. Abe | 11 | 2.689% |
| Hossain, Mohammed Kamrul | 10 | 2.445% |
| Chowdhury, Faisal Islam | 9 | 2.200% |
| Mamun, Md. Jahirul Islam | 9 | 2.200% |
| Hossen, S. M. Moazzem | 8 | 1.956% |
| Ahmed, Oli | 8 | 1.956% |
| Hossain, Md. Tanvir | 8 | 1.956% |
| Hossain, Mohammad Shahadat | 8 | 1.956% |
| Hasan, Md. Mahmudul | 8 | 1.956% |
| Pal, Subodh Chandra | 7 | 1.711% |
| Shobuj, Ifta Alam | 7 | 1.711% |
| Islam, Aznarul | 7 | 1.711% |
| Islam, Md. Shoffikul | 7 | 1.711% |
| Akter, Bakul | 7 | 1.711% |
| Rahman, Ismail | 7 | 1.711% |
| Md. Wali Hossain | 6 | 1.467% |
| Siddiquee, Noimul Hasan | 6 | 1.467% |
| Tanjim Mahmud | 6 | 1.467% |
| Nath, Biswajit | 6 | 1.467% |
Research-affiliated institutes:

Research collaboration countries:
| Countries/Regions | Record Count | % of 409 |
|---|---|---|
| BANGLADESH | 409 | 100.000% |
| USA | 64 | 15.648% |
| PEOPLES R CHINA | 48 | 11.736% |
| AUSTRALIA | 44 | 10.758% |
| SAUDI ARABIA | 44 | 10.758% |
| JAPAN | 42 | 10.269% |
| INDIA | 39 | 9.535% |
| U ARAB EMIRATES | 37 | 9.046% |
| MALAYSIA | 36 | 8.802% |
| ENGLAND | 23 | 5.623% |
| GERMANY | 17 | 4.156% |
| CANADA | 16 | 3.912% |
| SOUTH KOREA | 15 | 3.667% |
| SWEDEN | 15 | 3.667% |
| ITALY | 13 | 3.178% |
| SPAIN | 13 | 3.178% |
| THAILAND | 9 | 2.200% |
| FRANCE | 8 | 1.956% |
| INDONESIA | 7 | 1.711% |
| NETHERLANDS | 7 | 1.711% |
| NIGERIA | 7 | 1.711% |
| NORWAY | 7 | 1.711% |
| ROMANIA | 7 | 1.711% |
| TURKIYE | 7 | 1.711% |
| AUSTRIA | 6 | 1.467% |
Sustainable Development Goals:

Web of Science Index:

Research highlights of CU:
| Types | Results |
|---|---|
| Highly Cited Papers | 3 |
| Review Article | 30 |
| Early Access | 25 |
| Open Access | 256 |
| Enriched Cited References | 237 |
| Open publisher-invited reviews | 9 |
Citation Index:

Publishers:
| Publishers | Record Count | % of 409 |
|---|---|---|
| Elsevier | 104 | 25.428% |
| Springer Nature | 65 | 15.892% |
| Wiley | 61 | 14.914% |
| Taylor & Francis | 22 | 5.379% |
| Mdpi | 14 | 3.423% |
| NATURE PORTFOLIO | 13 | 3.178% |
| Frontiers Media Sa | 12 | 2.934% |
| IEEE | 10 | 2.445% |
| Public Library Science | 10 | 2.445% |
| Royal Soc Chemistry | 10 | 2.445% |
| Emerald Group Publishing | 9 | 2.200% |
| Sage | 7 | 1.711% |
| Amer Chemical Soc | 5 | 1.222% |
| Keai Publishing Ltd | 5 | 1.222% |
| PLEIADES PUBLISHING LTD | 3 | 0.733% |
| Pensoft Publishers | 3 | 0.733% |
| AIP Publishing | 2 | 0.489% |
| Amer Soc Microbiology | 2 | 0.489% |
| Bangladesh Botanical Soc | 2 | 0.489% |
| Bentham Science Publ Ltd | 2 | 0.489% |
| Humana Press Inc | 2 | 0.489% |
| Iop Publishing Ltd | 2 | 0.489% |
| Iranian Chemical Soc | 2 | 0.489% |
| Science & Information Sai Organization Ltd | 2 | 0.489% |
| World Scientific | 2 | 0.489% |
Funding Agencies:

Observations:
-
The majority of publications are articles (372; 90.954%), while review articles (30; 7.335%) and other document types (editorials, letters, proceedings) represent a much smaller proportion.
-
Research output is concentrated in a few disciplines, particularly Environmental Sciences (13.692%), Chemistry Multidisciplinary (8.068%), and Multidisciplinary Sciences (7.090%), indicating a strong focus on environmental and chemical research areas.
-
International collaboration is evident, with co-authorship involving countries such as United States, China, Australia, and Saudi Arabia, although all publications include at least one author from Bangladesh.
Questions:
-
Why does Environmental Sciences dominate the publication categories compared to other scientific fields at University of Chittagong?
-
How can the university increase the proportion of highly cited papers and review articles to improve research impact?
-
What strategies could strengthen collaboration with additional international partners beyond the current leading countries?
The publication data suggest that the University of Chittagong has an active and growing research output, particularly in environmental and multidisciplinary sciences. Expanding interdisciplinary research, increasing high-impact review papers, and strengthening global collaborations could further enhance the university’s visibility and citation impact in the Web of Science database.

