Hua Sun | Chemical Engineering | Research Excellence Award

Prof. Dr. Hua Sun | Chemical Engineering | Research Excellence Award

School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology | China

Professor Hua Sun, Ph.D., is a leading expert in chemical engineering at the College of Chemical Engineering, Hebei University of Science and Technology, where he also serves as Director of the Academic Committee. Recognized as a National Outstanding Teacher and a Hebei Provincial Famous Teacher, his academic career is distinguished by sustained contributions to both research excellence and engineering education. Dr. Sun’s research focuses on industrial crystallization and process intensification, alongside pharmaceutical separation and purification technologies. He has led more than ten provincial- and ministerial-level research projects, including the prestigious Key Program of the Natural Science Foundation of Hebei Province. His work emphasizes the control and design of crystal forms to enhance product quality, process efficiency, and industrial scalability. He has published over 70 peer-reviewed papers in high-impact international journals such as Chemical Engineering Science, Separation and Purification Technology, Journal of Membrane Science, and Crystal Growth & Design. In addition to his academic output, Dr. Sun holds 17 authorized Chinese invention patents, one utility model patent, and one PCT international invention patent, reflecting his strong commitment to innovation and technology transfer. Importantly, many technologies developed by Dr. Sun ranging from advanced pharmaceutical crystallization processes to new pesticide crystal forms and fine chemical manufacturing have been successfully implemented in industrial production. He also actively contributes to industry development through committee roles in the Hebei Fine Chemical Industry Association and the Hebei Biomanufacturing Alliance.

Citation Metrics (Scopus)

700
500
300
100
     0

Citations
667

Documents
58

h-index
14

Citations

Documents

h-index

View Scopus Profile View ORCID Profile

Featured Publications

Mihai Brebu | Polymer Chemistry | Best Researcher Award

Dr. Mihai Brebu | Polymer Chemistry | Best Researcher Award

"Petru Poni" Institute of Macromolecular Chemistry, Romania

Profiles

Early Academic Pursuits

Dr. Mihai Adrian Brebu’s academic journey began at "Al. I. Cuza" University in Iaşi, Romania, where he earned his B.Sc. in Physical Chemistry in 1995 and M.Sc. in 1996, focusing on the synthesis, structure, and reactivity of inorganic compounds. His academic pursuits continued with a Ph.D. in Chemistry, completed in 2002 at the "Petru Poni" Institute of Macromolecular Chemistry, Romanian Academy, in collaboration with esteemed co-supervisors Dr. Cornelia Vasile and Prof. Yussaku Sakata. His Ph.D. research investigated the kinetics and mechanisms of thermal decomposition of polymers, laying the foundation for his future work in polymer science.

Professional Endeavors

Dr. Brebu has been a dedicated researcher at the "Petru Poni" Institute of Macromolecular Chemistry since 1995, progressing through various roles, from Research Assistant to Scientific Researcher I. His expertise and passion for polymers are evident in his long tenure at the institute. Additionally, his post-doctoral fellowships at prestigious institutions such as Okayama University, Japan, and Chubu Science and Technology Center, Japan, provided him with international exposure and expanded his research into polymer waste recycling, thermal degradation, and waste valorization.

Contributions and Research Focus

Dr. Brebu's research is centered on the thermal degradation and stability of polymers, specifically focusing on the mechanisms of polymer degradation and the valorization of polymer waste. He has contributed significantly to understanding the removal of heteroatoms from pyrolysis oils and improving polymer properties through natural compounds, including essential oils. His work has been essential in advancing the understanding of polymer behavior under extreme conditions, including the development of techniques for enhancing the antimicrobial and antioxidant properties of polymeric materials, particularly for food packaging.

Impact and Influence

Dr. Brebu’s work has had a profound impact on both the scientific community and industry. His research on polymer waste valorization is vital for sustainability, contributing to efforts aimed at reducing plastic waste. With over 94 published articles, including 86 in ISI journals, 6 book chapters, and numerous international communications and posters, Dr. Brebu’s work has been widely recognized. His research has garnered over 2700 citations, with a Hirsch index of 28 on Web of Science, underscoring the global recognition and impact of his scientific contributions.

Academic Cites

Dr. Brebu's research is highly cited across several academic platforms. He has maintained a strong presence in global scientific discourse, with a current Hirsch index of 31 according to Google Scholar. His publications have contributed to the growth of knowledge in the field of polymer chemistry, specifically regarding the treatment and recycling of polymeric waste, which remains a crucial area of research for addressing environmental concerns. Dr. Brebu's inclusion in the Stanford University list of the top 2% of scientists worldwide highlights his significant influence in his field.

Technical Skills

Dr. Brebu possesses a wide range of technical skills, particularly in thermal analysis and characterization techniques. He is proficient in pyrolysis methods, thermal analysis (TG-DTG/FTIR-MSD, DTA, DSC), gas chromatography (GC-TCD, GC-FID, GC-AED, GC-MS), and a variety of spectroscopic techniques, including FT-IR, NMR, XRD spectroscopy, and more. These technical skills are instrumental in his research on polymer degradation and the development of novel approaches for polymer waste recycling.

Teaching Experience

Throughout his career, Dr. Brebu has shared his expertise with students and researchers. As an academic, he has been involved in mentoring and guiding the next generation of scientists. His work in educating young researchers and his involvement in post-doctoral research initiatives have significantly contributed to fostering a knowledgeable and innovative scientific community in the field of polymer chemistry.

Legacy and Future Contributions

Dr. Brebu’s legacy in the field of polymer chemistry will be defined by his groundbreaking research on the thermal degradation and valorization of polymer waste. His ongoing work promises to push the boundaries of sustainable practices in material science, with a focus on developing more efficient and environmentally friendly recycling processes. Looking to the future, Dr. Brebu’s contributions will continue to play a key role in advancing polymer science, particularly in the fields of waste valorization, material sustainability, and green chemistry.

Notable Publications

  1. Photo-crosslinked chitosan-gelatin xerogel-like coating onto “cold” plasma functionalized poly(lactic acid) film as cell culture support
    Authors: M.A. Brebu, Mihai Adrian; D. Pamfil, Daniela; I. Stoica, Iuliana; G. Voicu, Geanina; E.P. Stoleru, Elena Pâslaru
    Journal: Carbohydrate Polymers
    Year: 2024

  2. Catalytic Pyrolysis of Low-Density Polyethylene Waste
    Authors: I.I. Calinescu, Ioan I.; G. Pșenovschi, Grigore; M. Cojocaru, Mihaela; N.D. Ignat, Nicoleta Daniela; P. Chipurici, Petre
    Journal: Sustainability (Switzerland)
    Year: 2024

  3. Rheological properties influence on the electrospinning of caseinate for loading with antioxidant rosemary extract
    Authors: R.P. Dumitriu, Raluca Petronela; E.P. Stoleru, Elena Pâslaru; J.T. Rosnes, Jan Thomas; F. Doroftei, Florica; M.A. Brebu, Mihai Adrian
    Journal: Food Hydrocolloids
    Year: 2024

  4. Riboflavin mediated UV crosslinking of chitosan-gelatin cryogels for loading of hydrophobic bioactive compounds
    Authors: M.A. Brebu, Mihai Adrian; R.P. Dumitriu, Raluca Petronela; D. Pamfil, Daniela; E. Butnaru, Elena; E.P. Stoleru, Elena Pâslaru
    Journal: Carbohydrate Polymers
    Year: 2024

  5. BENEFITS OF SEA BUCKTHORN FRUIT OIL AS ADJUVANT THERAPY IN RHEUMATOID ARTHRITIS
    Authors: G.S. Zugravu, Georgeta Stefanovici; C.D. Dimitriu, Cristina Daniela; C.P. Ciobanu, Corina Paraschiva; A. Trifan, Adriana; A. Miron, A.
    Journal: Farmacia
    Year: 2024