| Treatment of phenol-containing aqueous solutions by membrane-based solvent extraction in coupled ultrafiltration modules Z Lazarova, S Boyadzhieva Chemical Engineering Journal 100 (1-3), 129-138, 2004 | 91 | 2004 |
| Supercritical CO2 extraction of spent coffee grounds. Influence of co-solvents and characterization of the extracts JP Coelho, RM Filipe, MP Robalo, S Boyadzhieva, GS Cholakov, ... The Journal of Supercritical Fluids 161, 104825, 2020 | 47 | 2020 |
| Rosehip extraction: Process optimization and antioxidant capacity of extracts G Angelov, SS Boyadzhieva, SS Georgieva Central European journal of chemistry 12, 502-508, 2014 | 43 | 2014 |
| Concentration of vitamin C and antioxidant activity of rosehip extracts S Georgieva, G Angelov, S Boyadzhieva Journal of Chemical Technology and Metallurgy 49 (5), 451-454, 2014 | 30 | 2014 |
| Extraction of fennel (Foeniculum vulgare) seeds: process optimization and antioxidant capacity of the extracts G Angelov, S Boyadzhieva Chemical and Biochemical Engineering Quarterly 30 (2), 245-253, 2016 | 17 | 2016 |
| LC-ESI-MS/MS-MRM profiling of polyphenols and antioxidant activity evaluation of junipers of different origin M Olech, R Nowak, D Ivanova, A Tashev, S Boyadzhieva, G Kalotova, ... Applied Sciences 10 (24), 8921, 2020 | 16 | 2020 |
| Characterization of polyphenol content and antioxidant capacity of spent coffee grounds S Boyadzhieva, G Angelov, S Georgieva, D Yankov Bulg. Chem. Commun 50, 85-89, 2018 | 13 | 2018 |
| Microwave-assisted extraction of phenolic compounds from spent coffee grounds. Process optimization applying design of experiments JP Coelho, MP Robalo, S Boyadzhieva, RP Stateva Molecules 26 (23), 7320, 2021 | 12 | 2021 |
| Optimization of water extraction of fennel seeds S Boyadzhieva, G Angelov Journal of Chemical Technology and Metallurgy 49 (5), 447-450, 2014 | 11 | 2014 |
| Optimization of the extraction of natural antioxidants from avocado seeds S Boyadzhieva, S Georgieva, G Angelov Bulg. Chem. Commun 50, 80-84, 2018 | 9 | 2018 |
| Optimizing the extraction of globe artichoke wastes G Angelov, S Georgieva, S Boyadzhieva, L Boyadzhiev Comptes rendus de l’Académie bulgare des Sciences 68 (10), 2015 | 9 | 2015 |
| Experimental optimization of operational conditions for extraction of rosehip fruits G Angelov, S Georgieva, S Boyadzhieva Comptes rendus de l’Acad’emie bulgare des Sciences 66, 1413-1418, 2013 | 7 | 2013 |
| Assessment of Gnaphalium viscosum (Kunth) Valorization Prospects: Sustainable Recovery of Antioxidants by Different Techniques S Boyadzhieva, JAP Coelho, M Errico, HE Reynel-Avilla, DS Yankov, ... Antioxidants 11 (12), 2495, 2022 | 6 | 2022 |
| Intensification of extraction of bioactive substances from artichoke wastes SS Georgieva, SS Boyadzhieva, G Angelov Bulgarian Chemical Communications 48, 451-455, 2016 | 4 | 2016 |
| Recovery of antioxidant phenolic compounds from avocado peels by solvent extraction S Boyadzhieva, S Georgieva, G Angelov Bulg. Chem. Commun 50, 83-89, 2018 | 3 | 2018 |
| Anticancer podophyllotoxin recovery from juniper leaves at atmospheric and high pressure using eco-friendly solvents D Ivanova, P Nedialkov, A Tashev, Z Kokanova-Nedialkova, M Olech, ... Plants 12 (7), 1526, 2023 | 2 | 2023 |
| Modelling of Process Kinetics for Extraction of Polyphenols from Rosehip Fruits G Angelov, SS Boyadzhieva, SS Georgieva Comptes rendus de l’Académie bulgare des Sciences 67 (6), 2014 | 2 | 2014 |
| Sustainable Transformation of Two Algal Species of Different Genera to High-Value Chemicals and Bioproducts FV Tsvetanova, SS Boyadzhieva, JAP Coelho, DS Yankov, RP Stateva Molecules 29 (1), 156, 2023 | 1 | 2023 |
| A new Bulgarian strain of Scenedesmus sp.—Identification, growth, biochemical composition, and oil recovery I Vasileva, S Boyadzhieva, G Kalotova, J Ivanova, L Kabaivanova, ... Bulg. Chem. Commun 53, 105-116, 2021 | 1 | 2021 |
| INFLUENCE OF HYDRODYNAMIC CONDITIONS ON THE PROCESS OF HEAT AND MASS TRANSFER BETWEEN THE FLOW AND A RASCHIG RING CATALYST. T Petrova Journal of Chemical Technology & Metallurgy 49 (5), 2014 | | 2014 |
George AngelovProfessor of Chemical Engineering, Institute of Chemical Engineering, Bulgarian Academy of SciencesVerified email at bas.bg
