Research Article

Liquefied Natural Gas Trade: Scientific Mapping

Volume: 7 Number: 1 June 30, 2025
TR EN

Liquefied Natural Gas Trade: Scientific Mapping

Abstract

Energy has been an important part of the world agenda in recent years, both economically and politically. In the 21st century, with the growing awareness of climate change and the role of fossil fuels on the greenhouse effect, the world has been searching for cleaner energy sources; in this context, liquefied natural gas (LNG) stands out as an important alternative. Many countries want to solve their energy problems and explore sustainable ways of foreign trade. Declining global oil reserves and high oil prices increase the global demand for LNG with its advantages such as cost, ease of transport and sustainability. This study conducts a bibliometric analysis of the foreign trade of LNG, highlighting the significance of the subject. The bibliometric analysis outlines the academic perspective on LNG imports and exports, providing a valuable framework for researchers and policymakers interested in this area. The objective of this study is to identify general trends within the sector and to facilitate decision-making processes. On May 31, 2024, a search was performed in the Web of Science (WoS) database using three different keywords: “Liquefied natural gas” (topic) and either “import” or “export” (topic). This search yielded a total of 273 publications, with no date restrictions applied. The analysis of these publications examines trends across various categories, including authors, sources, countries, and keywords. This bibliometric analysis enhances our understanding of the dynamics of LNG trade and identifies future research directions by creating a scientific map of this research area. The analysis reveals that the significance and interest in the case continue to grow, as evidenced by an increase in publications on LNG imports and exports from 1994 to 2024.

Keywords

References

  1. Abrahams, L.S., Samaras, C., Griffin, W. M., and Matthews, H. S. (2015), Life cycle greenhouse gas emissions from U.S. liquefied natural gas exports: Implications for end uses, Environmental Science & Technology, 49(5), 3237-3245.
  2. Akar, B. G., and Ekiz, F.M. (2024), Liquefied natural gas in the European Union: The Russia-Ukraine crisis and sustainability. BMIJ, 12(4).
  3. Al-Haidous, S., Govindan, R., Elomri, A., and Al-Ansari, T. (2022), An optimization approach to ıncreasing sustainability and enhancing resilience against environmental constraints in LNG supply chains: A Qatar case study, Energy Reports, 8, 9742-9756.
  4. Alzayedi, A.M.T., Sampath S., and Pilidis P. (2022), Techno-environmental evaluation of a liquefied natural gas-fuelled combined gas turbine with steam cycles for large container ship propulsion systems. Energies, 15(5), 1764.
  5. Ampah, J.D., Yusuf A.A., Afrane S., Jin C., and Liu, H. (2021), Reviewing two decades of cleaner alternative marine fuels: Towards IMO's decarbonization of the maritime transport sector, Journal of Cleaner Production, 320, 128871.
  6. Aria, M., and Cuccurullo, C. (2017), Bibliometrix: An R-tool for comprehensive science mapping analysis, Journal of Informetrics, 11(4), 959-975,
  7. Aria, M., Alterisio A., Scandurra A, Pinelli C., and D’Aniello B. (2021), The scholar’s best friend: research trends in dog cognitive and behavioural studies, Animal Cognition.
  8. Atabay, E., and Güzeller C.O. (2021), A bibliometric study on eye-tracking research in tourism, Tourism: An International Interdisciplinary Journal, 69(4), 595-610.

Details

Primary Language

English

Subjects

Statistical Analysis

Journal Section

Research Article

Publication Date

June 30, 2025

Submission Date

March 22, 2025

Acceptance Date

June 12, 2025

Published in Issue

Year 2025 Volume: 7 Number: 1

APA
Akar, B. G., & Avşar, İ. İ. (2025). Liquefied Natural Gas Trade: Scientific Mapping. Nicel Bilimler Dergisi, 7(1), 52-79. https://izlik.org/JA75SA42HR