New students from October 2025

We are pleased to welcome five Master’s students — Nguyen Van Thuc, Nguyen Viet Anh, Le Ba Hoang Hiep, Tran Duc An Khanh, and Nguyen Phu Duc — along with four Ph.D. students — Do Thi Hoai Thuong, Irvan Adhin Cholilie, Akter Jesmin, and Muzammil Mohammad Zaman — who will join our laboratory from October 2025.


We hope all of you will enjoy your studies in our lab and at Hiroshima University, as well as your life and cultural experiences in Japan.

Mr Nguyen Phu Duc, a new Master student

Dr Nguyen Van Quan has honorable transition to other institution

From September 2025, Dr. Nguyen Van Quan completed his contract at Hiroshima University and began his work at Thai Nguyen University (College of Medicine and Pharmacy), Vietnam.
We sincerely thank him for his valuable contributions to our laboratory and trust that his outstanding expertise and dedication to science and education will greatly contribute to his future work in Vietnam.

Mr. Ramin Rayee has received his doctoral degree

We congratulate Dr Ramin Rayee has obtained his doctoral degree. He was the JICA students for Master course, and then came again for the Ph.D under the MEXT Scholarship. Totally he published 14 papers in international journals.

Ramin Rayee with two other Master students received their graduate certificates

Ramin Rayee received his Ph.D certificate with other members of TSE

Mr. Zarif Aminov and Mr. Vongdala Noudeng Successfully Obtained PhD Degrees – March 2025

We are delighted to announce that in March 2025, two doctoral students from Xuan Lab have successfully completed their Ph.D. programs: Mr. Vongdala Noudeng from Laos and Mr. Zarif Aminov from Uzbekistan. Throughout their academic journey, both scholars demonstrated remarkable dedication and made significant contributions to scientific research, resulting in several high-quality publications.

Dr. Vongdala (left) and Dr. Zarif (right)

Mr. Vongdala and Mr. Zarif were recipients of the prestigious JDS scholarship. Mr. Vongdala focused his research on municipal solid waste management and environmental pollution, addressing critical challenges in sustainability and public health. Meanwhile, Mr. Zarif specialized in the field of renewable energy, showcasing deep expertise and innovative approaches in energy systems.

Dr. Zarif presented Prof. Xuan a gift of gratitude
Dr. Vongdala gave Prof. Xuan a gift of gratitude

We hope that their time at Xuan Lab and Hiroshima University has provided them with a solid academic foundation and essential skills that will support their future careers. We are confident that they will continue to excel and make meaningful contributions to their respective fields.

All lab members with Dr. Zarif and Dr. Vongdala

We sincerely wish them continued success, good health, and happiness for both themselves and their families.

Farewell Meeting for Dr. Tran Thien Long, February 2025

In February 2025, the Laboratory of Plant Physiology and Biochemistry (Tran Dang Xuan Lab), Hiroshima University, held a heartfelt farewell meeting for Dr. Tran Thien Long, who has been a valued postdoctoral researcher at the lab since April 2024.

Dr. Long earned his Ph.D. from the University of Tsukuba, Japan, and possesses extensive expertise in genetics and plant breeding. During his time at Xuan Lab, he made significant contributions to our collective research efforts, demonstrating his dedication and expertise in the field.

As Dr. Long embarks on a new professional journey in Sweden, we extend our best wishes for his continued success in scientific research. His contributions to our lab will always be remembered, and we look forward to seeing his future achievements.

Dr. Thinh and Dr. Quan saw Dr. Long off at Hiroshima International Airport (February 11, 2025)

Our presentations at the 70th Annual Meeting of the Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025

As a regular member of the JSBBA, the Laboratory of Plant Physiology and Biochemistry has contributed four major studies to the 70th Annual Meeting of the Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA). The workshop was hosted by the Graduate School of Integrated Sciences for Life, Hiroshima University on 25 January 2025.
The presentation list is as follows:

  1. Vongdala Noudeng, Nguyen Van Thinh, Tran Dang Xuan. Evaluating methane emissions and renewable energy potential from landfill gas in Vientiane capital, Laos: Environmental and economic implications. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  2. Ramin Rayee, Tran Dang Xuan. Potential of husk and bran extracts as biostimulant for improving rice tolerance to drought stress. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  3. Nguyen Phuong Mai, Nguyen Dang Duc, Nguyen Van Quan, Tran Dang Xuan. Potential uses of Abelmoschus sagittifolius as functional products. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  4. Nguyen Van Quan, Jant Cres Cainglet Caigoy, Nguyen Tien Dung, Nguyen Dang Duc, Nguyen Thi Doan, Nguyen Phuong Mai, Tran Dang Xuan. Phytochemical composition and biological activities of invasive Andropogon spp. at Hiroshima University campus. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
Professor Sambongi presented about his scientific research journey before retirement in March 2025
Presentation of Dr. Quan
Study of Ms. Nguyen Phuong Mai (D2)
Mr. Ramin Rayee (D3) performed his presentation
Mr. Vongdala Noudeng (D3) and his talks
Professor Xuan, Dr. Thinh, and Dr. Quan joined the banquet together with scientists of JSBBA (Chugoku-Shikoku Branch)

Publications and Workshops in 2025

1. Publications

PAPERS

  1. Vongdala Noudeng, Zarif Aminov, Tran Dang Xuan. Assessing landfill gas emissions and their environmental and economic impact potential in Vientiane Capital’s landfill, Laos. Fuel 2025, 398, 135536. (IF=6.7) https://doi.org/10.1016/j.fuel.2025.135536
  2. Kamel M. Elhalag, Yasser S. A. Mazrou, Abdelnaser A. Elzaawely, Abeer H. Makhlouf, Sherine A. Elsaed, Hanafey F. Maswada, Tran Dang Xuan, Asmaa El-Nagar. Carrier-based application of RsPod1EGY phage to effective control potato bacterial wilt. Horticulturae 2025, 11, 257. (IF=3.1) https://doi.org/10.3390/horticulturae11030257
  3. Asmaa El-Nagar, Yasser S. A. Mazrou, Abdelnaser A. Elzaawely, Abeer H. Makhlouf, Mohamed Hassan, Hassan M. El-Zahaby, Tran Dang Xuan. Potential of three plant extracts in suppressing potato dry rot caused by Fusarium incarnatum under normal and cold storage. Agronomy 2025, 15, 593. (IF=3.3) https://doi.org/10.3390/agronomy15030593
  4. Adchara Padermshoke, Yingjun An, Thinh Van Nguyen, Yutaka Kobayashi, Hiroshi Ito, Atsushi Takahara. Prooxidant-based polyolefins exhibiting no evidence of biodegradation under marine environments. Marine Pollution Bulletin 2025, 214, 117697. (IF=5.3) https://doi.org/10.1016/j.marpolbul.2025.117697
  5. Thinh Van Nguyen, Yingjun An, Yasunori Kusano, Masakazu Kageoka, Sinan Feng, Adchara Padermshoke, Hiroyasu Masunaga, Sono Sasaki, Atsushi Takahara. Effect of soft segment chemistry on marine-biodegradation of segmented polyurethane elastomers. Polymer Degradation and Stability 2025, 233, 111149. (IF=6.3) https://doi.org/10.1016/j.polymdegradstab.2024.111149
  6. Thinh Nguyen Van, Chung Nguyen Thuy, Huong Nguyen Thi Thu, Phong K. Thai, Xuan Tran Dang, Yoshihiro Kuwahara. Coconut biochar doped with graphitic carbon nanosheets and α-Fe2O3 shows high adsorption rate for multiple toxic elements in contaminated water. Clean Technologies and Environmental Policy 2025. (IF=4.2) https://doi.org/10.1007/s10098-025-03137-5
  7. Ramin Rayee, La Hoang Anh, Tran Dang Xuan. Induction of UV-B stress tolerance by momilactones and gibberellic acid in rice. Crops 2025, 5, 6. (Tracked for IF) https://doi.org/10.3390/crops5010006
  8. Tran Dang Xuan, Tran Dang Khanh, Tran Thi Ngoc Minh. Implementation of conventional and smart weed management strategies in sustainable agricultural production. Weed Biology and Management 2025, 25, e70000. (IF=1.3) https://doi.org/10.1111/wbm.70000
  9. Nguyen Thi Doan, Nguyen Van Quan, La Hoang Anh, Nguyen Dang Duc and Tran Dang Xuan. Exploring the potential of chitosan–phytochemical composites in preventing the contamination of antibiotic-resistant bacteria on food surfaces: A review. Molecules 2025, 30, 455. (IF=4.2) https://doi.org/10.3390/molecules30030455
  10. Nguyen Phuong Mai, Tran Dang Xuan. A review on the utility potential of rice derived products in weed management. Weed Research 2025, 65, e12678. (IF=2.2) https://doi.org/10.1111/wre.12678

BOOKS AND BOOK CHAPTERS

2. Workshops

  1. Vongdala Noudeng, Nguyen Van Thinh, Tran Dang Xuan. Evaluating methane emissions and renewable energy potential from landfill gas in Vientiane capital, Laos: Environmental and economic implications. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  2. Ramin Rayee, Tran Dang Xuan. Potential of husk and bran extracts as biostimulant for improving rice tolerance to drought stress. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  3. Nguyen Phuong Mai, Nguyen Dang Duc, Nguyen Van Quan, Tran Dang Xuan. Potential uses of Abelmoschus sagittifolius as functional products. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.
  4. Nguyen Van Quan, Jant Cres Cainglet Caigoy, Nguyen Tien Dung, Nguyen Dang Duc, Nguyen Thi Doan, Nguyen Phuong Mai, Tran Dang Xuan. Phytochemical composition and biological activities of invasive Andropogon spp. at Hiroshima University campus. The 70th Annual Meeting of Chugoku-Shikoku Branch of the Japanese Society for Agricultural Chemistry (JSBBA), Hiroshima University, 25 January 2025.

  3. Book chapters

  1. La Hoang Anh, Tran Dang Xuan. Phenolic allelochemicals: Achievements, challenges, and contributions to sustainable agricultural development. In: Mérillon, JM., Ramawat, K.G. (eds) Plant Specialized Metabolites. Reference Series in Phytochemistry. Springer, Cham. https://doi.org/10.1007/978-3-031-51158-5_25

Hiroshima University Officially Launches Hiroshima University Global Campus Institute – Vietnam Office

On October 4, 2024, Hiroshima University (HU) officially inaugurated its Satellite Campus – Vietnam Office at Thai Nguyen University of Agriculture and Forestry (TUAF) in Thai Nguyen City, Vietnam. Professor Tran Dang Xuan has been appointed as the Director in charge of the Vietnam Office.

Hiroshima University Satellite Campus – Vietnam Office

Ribbon-Cutting Ceremony for the Vietnam Office

On the same day, HU and TUAF also held an opening ceremony for the Joint PhD Program in Agriculture, one of the key academic functions of the Vietnam Office. This fall semester, Xuan LAB proudly welcomes its first student in the program, Mr. Hoang Kim Thanh.

Professor Tran Dang Xuan (left) and Mr. Hoang Kim Thanh (right)

In a series of events that day, HU and TUAF hosted a formal celebratory banquet at the Vietnam Government Guest House, witnessed by Mr. Ito Naoki, the Ambassador of Japan in Vietnam, and Ms. Vu Chi Mai, Consul General of the Socialist Republic of Vietnam in Fukuoka, Japan. Representatives from the Vietnamese government, as well as universities, research institutes, and major corporations from Japan and Vietnam, were also in attendance.

Celebratory Reception at the Vietnam Government Guest House
(Photo by VOV)

Professor Tran Dang Xuan with Hiroshima Univerisity Alumni

Mr. JABBAR MUHAMMAD Won the Golden Prize for Outstanding Master’s Thesis in the TSE Program

On August 13, 2024, following a well-written Master’s Thesis and outstanding presentation, Mr. Jabbar Muhammad was awarded the best prize for his Master’s Thesis in the Transdisciplinary Science and Engineering (TSE) Program at the Graduate School of Advanced Science and Engineering, Hiroshima University.

This recognition is a testament to Mr. Muhammad’s hard work throughout the Master’s course. We do hope that this achievement will inspire him in his future endeavors and serve as a significant milestone in his journey.

Heartfelt congratulations!