Guided by its vision of “Research – Application – Development,” Dong Nai Technology University (DNTU) continues to advance scientific research, strengthen interdisciplinary collaboration, and expand its engagement with the international research community.

Among DNTU’s ISI/Scopus-indexed international publications, the research reflects a diverse range of fields and addresses issues of significant practical relevance.

🔹 1. Hormonal induction of the bighead catfish (Clarias macrocephalus, Günther 1864): Viable protocols for luteinizing hormone releasing hormone A3 and metoclopramide

The study focuses on the artificial reproductive technology of bighead catfish (Clarias macrocephalus), an important area for advancing sustainable aquaculture. The research team evaluated the effectiveness of LHRH-A3, administered alone or in combination with metoclopramide (MET), to induce ovulation and improve reproductive performance under captive conditions.

The results showed that several hormone treatment protocols effectively induced ovulation and achieved high rates of fertilization, hatching, and fry survival, providing a scientific basis for further refining the seed production protocol for bighead catfish.

🔗DOI: 10.1016/j.aqrep.2025.103159

🔹 2. Green-Engineered PEI/PVA-Functionalized Silk Fibroin Nanoparticles for Heat-Stable Delivery of Clitoria ternatea L. Anthocyanins: Formulation, Characterization, and Sustainability Assessment

The study focuses on protecting anthocyanins, natural antioxidant compounds found in butterfly pea (Clitoria ternatea L.), from degradation caused by high temperatures.

The research team developed silk fibroin nanoparticles functionalized with PEI/PVA to encapsulate anthocyanin extracts. A key highlight of the study is the use of a “green, one-pot” synthesis approach, designed to minimize environmental impacts.

The results demonstrated that the nanoparticle system could significantly preserve the antioxidant activity of anthocyanins during heating, highlighting its potential applications in the food and pharmaceutical industries, as well as in delivery systems for bioactive compounds.

🔗 DOI: 10.1021/acsomega.5c03790

🔹 3. A photographic framework for the rapid assessment of macrolitter pollution in mangrove ecosystems: A citizen science-ready approach and a case study in a UNESCO biosphere reserve

The study addresses an increasingly important environmental issue: large-scale litter pollution in mangrove ecosystems.

The research team developed a rapid photographic assessment framework that enables the distribution of litter across mangrove areas to be documented and evaluated without the need for complex field survey procedures.

The study surveyed 98 sampling plots across natural and planted mangrove forests. The findings showed that plastic waste was predominant, while also highlighting the potential to integrate the approach with citizen science to expand the scale of environmental monitoring and support mangrove ecosystem conservation.

🔗 DOI: 10.1016/j.rsma.2025.104697

🔹 4. Widespread occurrence of volatile methyl siloxanes in settled dust from three regions in Vietnam: Geographical variations, indoor–outdoor differences, and human exposure assessment

The study focuses on volatile methylsiloxanes (VMSs), a group of compounds widely used in consumer products and silicone-based materials.

The research team analyzed 155 dust samples collected from three regions in Vietnam to investigate the occurrence and geographical distribution of VMSs, differences between indoor and outdoor dust, and potential human exposure to these compounds.

The results showed that VMS concentrations were significantly higher in indoor dust than in outdoor dust. The study also identified differences in the emission sources and environmental distribution patterns of these compounds, while estimating human exposure through dust ingestion among both adults and children.

🔗 DOI: 10.1093/etojnl/vgag194

🔹 5. Functionalized hydroxyapatite as a semiconductor material in electrochemical sensors

This review article focuses on hydroxyapatite (HA/HAp), a calcium- and phosphate-rich inorganic material known for its high biocompatibility and bioactivity. The review examines various synthesis methods and material properties, with particular emphasis on the functionalization of hydroxyapatite for electrochemical sensing applications.

One notable application is the development of sensors capable of detecting contaminants in food and water, while leveraging the adsorption properties of hydroxyapatite and its ability to interact with biomolecules. The study contributes to bridging the fields of biomaterials, semiconductor materials, sensor technology, and environmental monitoring.

🔗 DOI: 10.1016/j.ceramint.2025.12.470