Our team

Articles in peer reviewed journals [3 Results]

• Dang, H.; Cappai, G.; Chung, J.; Jeong, C.; Kulli, B.; Marchelli, F.; Ro, K.; Román, S. (2024): Research Needs and Pathways to Advance Hydrothermal Carbonization Technology. Agronomy. (2): p. 247. Online: https://doi.org/10.3390/agronomy14020247
• Dang, H.; Farru, G.; Glaser, C.; Fischer, M.; Libra, J. (2023): Enhancing the Fuel Properties of Spent Coffee Grounds through Hydrothermal Carbonization: Output Prediction and Post-Treatment Approaches. Sustainability. (1): p. 338. Online: https://doi.org/10.3390/su16010338
• Farru, G.; Dang, H.; Schultze, M.; Kern, J.; Cappai, G.; Libra, J. (2022): Benefits and Limitations of Using Hydrochars from Organic Residues as Replacement for Peat on Growing Media. Horticulturae. (4): p. 325. Online: https://doi.org/10.3390/horticulturae8040325

Orals and posters [16 Results]

• Dang, H. (2025): Enhancing Circular Economy in Vietnamese Coffee Production by Recovering Energy and Nutrients via the Hydrothermal Carbonization of Coffee By-Products.
• Dang, H. (2024): Valorization of by-products from wet coffee processing: waste to carbon-rich material using hydrothermal carbonization to improve the sustainability of the coffee value chain in Vietnam.
• Dang, H. (2024): Co-HTC using coffee by-products to recover carbon and nutrients for soil amendment.
• Libra, J.; Dang, H.; Moloeznik Paniagua, D. (2023): Prospective collaboration between Germany and Vietnam: Research, demonstration projects, and full-scale implementation of processes for biomass valorization.
• Dang, H.; Moloeznik Paniagua, D.; Marzban, N. (2023): Combining research at German institutions and university degrees: Multiple academic pathways to study biochar production from agricultural residues.
• Libra, J.; Dang, H. (2023): Overview of Research in Germany on Biomass Valorization.
• Dang, H. (2023): Effect of hydrothermal conditions on energetic properties of coffee by-products and fuel substitution potential for a sustainable coffee production.
• Park, H.; Dang, H. (2022): Coal for the future: Biochar from agricultural residues.
• Dang, H. (2022): Machbarkeit der Verwendung von Hydrokohle aus Nebenprodukten der Kaffeeverarbeitung als Ersatz für fossile Brennstoffe bei der Trocknung von Kaffeebohnen zur Verbesserung der Nachhaltigkeit der Kaffeeproduktion.
• Dang, H.; Libra, J.; Dornack, C.; Fischer, M. (2022): Recycling resources from coffee by-products via hydrothermal conversion for sustainable coffee farming in Vietnam.