Systematic ReviewPublished 9 October 2026Thermochemical and biochemical conversion technologies for the valorization of coffee-industry residues: a systematic reviewMaricielo Yzquierdo-Alejandría · César A. Chomlón-Perales · José A. Vásquez–CoronelFrontiers in Sustainabilitydoi 10.3389/frsus.2026.1947220
Original ResearchPublished 28 September 2026Lignocellulosic and chitin-rich agroindustrial residues as biochar precursors: a screening study based on proximate analysis and analytical pyrolysisPablo Parra · Kevin Cedeño · José Luis Ballesteros · Emileni Terán · Gary Cedeño · Jose GuerraFrontiers in Materialsdoi 10.3389/fmats.2026.1869946
ReviewPublished 9 September 2026Algal biochar for metalloid removal: from waste algae to cleaner waterVaibhav Sharma · Raj Shukla · Mahipal Singh Sankhla · Kumud Kant Awasthi · Rachit Manchanda · Yogesh Kumar · Rupesh Gupta · Garima AwasthiFrontiers in Chemical Engineeringdoi 10.3389/fceng.2026.1921327
ReviewPublished 18 August 2026Toward predictable hydrochar properties at scale: a critical review of design of experiments-guided machine learning in hydrothermal carbonizationFaiçal El Ouadrhiri · Amal LahkimiFrontiers in Chemical Engineeringdoi 10.3389/fceng.2026.1883652
Original ResearchPublished 22 July 2026Multiphysics methods for species tracking in molten salt reactorsSamuel A. Walker · Mauricio Tano · Parikshit Bajpai · Abdalla Abou-JaoudeFrontiers in Nuclear Engineeringdoi 10.3389/fnuen.2026.1779804
ReviewPublished 1 July 2026From biowaste to biochar: sustainable pathways for waste valorization, environmental benefits, and practical usesYogesh KumarFrontiers in Environmental Engineeringdoi 10.3389/fenve.2026.1890725
Original ResearchPublished 26 June 2026From waste to resource: nutrient recovery from aquaculture sedimented sludge for sustainable Arthrospira platensis cultivation in circular aquaculture systemsMostafa E. Elshobary · Luca Gerdes genannt Janßen · Tamara Schwenkler · Anja Noke · Stephan S. W. EndeFrontiers in Aquaculturedoi 10.3389/faquc.2026.1822151
ReviewPublished 23 March 2026Recent advances in chemical, thermochemical, and biochemical processing of algaeMuhammad Waseem · Faisal Mahmood · Yafan Cai · Shuaishuai Ma · M. Muzamil · Muhammad Usman KhanFrontiers in Environmental Chemistrydoi 10.3389/fenvc.2026.1703150
ReviewPublished 11 November 2025Cutting-edge carbon-based architectures for energy production and conversionAdedapo O. Adeola · Demilade T. Adedipe · Dorcas O. Adenuga · Pannan I. Kyesmen · Abimbola G. Olaremu · Ayodeji A. Ijagbuji · Femi F. OloyeFrontiers in Carbondoi 10.3389/frcrb.2025.1697193
Thermal EngineeringPublished 12 September 2025Innovations in thermal energy systems, bridging traditional and emerging technologies for sustainable energy solutionsVal Hyginus Udoka EzeFrontiers in Thermal Engineeringdoi 10.3389/fther.2025.1654815
Thermal EngineeringPublished 15 August 2025Phy-ChemNODE: an end-to-end physics-constrained autoencoder-NeuralODE framework for learning stiff chemical kinetics of hydrocarbon fuelsTadbhagya Kumar · Anuj Kumar · Pinaki PalFrontiers in Thermal Engineeringdoi 10.3389/fther.2025.1594443
Thermal EngineeringPublished 27 May 2025Application oriented material characterisation and simulation for adsorption thermal energy storageHenri Schmit · Simon Pöllinger · Tobias Schubert · Eberhard Lävemann · Stefan HieblerFrontiers in Thermal Engineeringdoi 10.3389/fther.2025.1513507
Industrial MicrobiologyPublished 23 July 2024Examination of in situ and ex situ catalytic fast pyrolysis and liquid fractionation utilizing a free-fall reactorEthan Struhs · Amin Mirkouei · Harrison Appiah · Armando G. McDonaldFrontiers in Industrial Microbiologydoi 10.3389/finmi.2024.1426067
FuelsPublished 8 March 2024Critical review of the role of ash content and composition in biomass pyrolysisLokeshwar Puri · Yulin Hu · Greg NatererFrontiers in Fuelsdoi 10.3389/ffuel.2024.1378361
Thermal EngineeringPublished 1 December 2022Water sorption-based thermochemical storage materials: A review from material candidates to manufacturing routesAnabel Palacios · Maria Elena Navarro · Camila Barreneche · Yulong DingFrontiers in Thermal Engineeringdoi 10.3389/fther.2022.1003863
