Gabriel Roeder | Environmental Science | Best Researcher Award

Mr. Gabriel Roeder | Environmental Science | Best Researcher Award

Technical University of Munich| Germany

Author Profile

Orcid

👨‍🎓 Early Academic Pursuits

Gabriel José Roeder began his academic journey with a global perspective. After completing high school in Brazil and a senior year in Australia, he pursued Chemical and Process Engineering at the Karlsruhe Institute of Technology. He further specialized in Chemical Process Technology at Technical University of Munich (TUM), where he earned his Master’s degree with research on hydrogen transfer reactions. Currently, he is finalizing his Ph.D. (Dr.-Ing.) at TUM in the Chair of Energy Systems, focusing on nitrogen oxide emissions in biomass combustion—a topic crucial for sustainable energy.

🧪 Professional Endeavors

Gabriel has built a strong foundation in applied research and industrial engineering. He has worked as a Research Associate at TUM from 2021 to 2025, playing a central role in the OptiNOx project (FKZ 2219NR211). His responsibilities included designing and operating a 50 kW test rig, conducting emission measurements in power plants, and managing a €640,000 research budget. In July 2025, he joined Stadtwerke München Services GmbH as a Process and Plant Engineer for power plants, taking his academic expertise directly into the energy sector.

🔬 Contributions and Research Focus

Mr. Roeder’s research is dedicated to advancing sustainable combustion technologies. His key interests lie in:

  • 🔹 Nitrogen oxide reduction strategies

  • 🔹 Biomass combustion efficiency

  • 🔹 Hydrogen transfer reactions

  • 🔹 Carbon capture technologies

He has delivered presentations at major European conferences such as the European Biomass Conference, Kraftwerktechnisches Kolloquium, and the European Conference on Industrial Furnaces and Boilers. He also co-authored a publication in ACS Catalysis (2021) on hydrogenation mechanisms, contributing to green chemistry and catalytic process design.

🏅 Accolades and Recognition

Gabriel’s interdisciplinary expertise and academic rigor have been recognized through:

  • ➤Peer-reviewed journal publication in a high-impact journal (ACS Catalysis)

  • ➤Speaking engagements at international conferences in Austria, Italy, Portugal, and Germany

  • ➤His appointment to leading roles in both academic and industrial energy projects

🌍 Impact and Influence

Fluent in Portuguese, German, English, Spanish, and with a working knowledge of French, Gabriel’s multilingual and multicultural background enhances his collaboration skills across borders. His work contributes directly to the development of cleaner energy solutions, making him a valuable asset to both academic institutions and the power generation industry.

🔮 Legacy and Future Contributions

As he transitions from academia to the energy sector, Mr. Roeder is well-positioned to influence the next generation of low-emission power systems. His combination of experimental skill, financial oversight, and multilingual communication ability sets him apart as a future leader in sustainable energy engineering. With continued focus on innovation and collaborative development, his career promises impactful contributions to the decarbonization of industrial power generation.

Publications


📄  Measurements of NOx emissions from biomass combustion in small to large-scale power plants
Authors: Gabriel J. Roeder, Johannes Haimerl, Yusheng Chen, Matthias Gaderer, Sebastian Fendt, Hartmut Spliethoff
Journal: Fuel
Year: 2025


📄  Selective Heterogeneous Transfer Hydrogenation from Tertiary Amines to Alkynes
Authors: Gabriel J. Roeder, H. Ray Kelly, Guoju Yang, Thomas J. Bauer, Gary Haller, Victor Batista, Eszter Barath
Journal: ACS Catalysis
Year: 2021


Tianxu Shen | Energy | Best Researcher Award

Dr. Tianxu Shen | Energy | Best Researcher Award

Nanjing Normal University | China

Author Profile

Scopus

Early Academic Pursuits 🎓

Dr. Tianxu Shen pursued his Ph.D. at Nanjing Normal University, where he developed a strong foundation in chemical looping combustion (CLC) and fluidized bed reactors. His academic training emphasized the development of high-efficiency energy systems and carbon capture technologies, setting the stage for his groundbreaking research in reactor design and solid fuel conversion.

Professional Endeavors 🏛️

As a leading researcher in the field, Dr. Shen has played a critical role in the scaling-up principles of CLC reactors. His extensive experience includes designing and operating interconnected fluidized bed reactors, including a 5 kWth multi-stage CLC reactor with internal fluidization components and a micro-scale serial fluidized bed reactor. His expertise has significantly advanced the operational tolerance and fuel adaptability of CLC systems, contributing to the next generation of carbon capture and energy-efficient technologies.

Contributions and Research Focus 🔬

Dr. Shen's research is dedicated to improving oxygen carrier modulation and solid fuel conversion, key components in enhancing binary particle gas-solid flow dynamics and reaction process intensification. His work has established a CLC reactor design methodology that integrates high operational tolerance, broad fuel adaptability, and efficient carbon capture. His contributions extend to national and international projects, including the National Key R&D Program on coal-based CLC and gasification technologies and a key NSFC International Collaboration Project with Germany.

Accolades and Recognition 🏅

Dr. Shen has been widely recognized for his contributions to chemical looping technology. His achievements include:

  • Principal investigator of three research projects funded by the National Natural Science Foundation of China (NSFC) and provincial-level foundations.
  • Eight granted patents on CLC technology and over 20 peer-reviewed publications, accumulating more than 500 citations.
  • Recipient of the Outstanding Oral Presentation Award at the Second China Chemical Looping Conference.
  • Selected for the Jiangsu Province Dual-Innovation Doctoral Talent Program and the Jiangsu Youth Science and Technology Talent Support Program.
  • His research outcomes have been acknowledged as one of the five flagship achievements of Southeast University’s “Double First-Class” Energy Discipline.
  • Featured as a recommended highlight in the 70th-anniversary special issue of Huazhong University of Science and Technology.

Impact and Influence 🌍

Dr. Shen’s innovations in chemical looping reactor technology have had a profound impact on energy utilization and carbon capture. His work in high-performance CLC reactors has set new benchmarks for solid fuel conversion efficiency, enhancing sustainability in energy production. His patents and publications are widely cited, reflecting the scientific and industrial impact of his research in global carbon reduction strategies.

Legacy and Future Contributions 🌟

Dr. Shen’s pioneering efforts in fluidized bed reactor design and chemical looping technology will continue to shape the future of clean energy and carbon capture. As a key figure in international research collaborations, his work is expected to drive next-generation energy solutions. His legacy will be defined by his contributions to high-efficiency, low-emission combustion technologies, ensuring a more sustainable energy future for generations to come.

 

Publications


📄 Transforming sulfur paste into sulfuric acid through chemical looping combustion of sulfur with Fe-based oxygen carriers: Thermodynamics, conversion, and mechanisms analysis
Author(s): P. Wang, Peng; Z. Qin, Zhixuan; T. Shen, Tianxu; L. Shen, Laihong; T. Song, Tao
Journal: Fuel
Year: 2025


📄 Periodic abrasion and agglomeration development in hematite and ilmenite oxygen carriers: Long-Term redox cycling analysis via fluidized bed TGA
Author(s): T. Shen, Tianxu; C. Qin, Chao; T. Song, Tao; D. Sun, Dali
Journal: Fuel
Year: 2025