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Daniela Kovacheva

bulgarian academy of sciences

37H-index
328Paper Count
6.0KCitation Count
Published Papers 122
Publication Date
Nanocrystalline High-Entropy (Co,Mn,Ni,Cr,Fe)3O4 Spinels with Varying Fe Content for Environmental and Energy Catalysis
err2026-08-28
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errTsvetomila Lazarova; Katerina Tumbalova; Diana Kichukova; Consolato Rosmini; Grigoria Theochari; Ralitsa Velinova; Anton Naydenov; Nikolay Velinov; Genoveva Atanasova; Ivanka Spassova; Daniela Kovacheva
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Synthesis of Folic Acid-Functionalized Hybrid Mesoporous Silica Nanoparticles and In Vitro Evaluation on MCF-7 Breast Cancer Cells
err2026-01-23
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errOAAI
errMarta Slavkova; Yordan Yordanov; Christina Voycheva; Teodora Popova; Ivanka Spassova; Daniela Kovacheva; Virginia Tzankova; Borislav Tzankov
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Magnetism vs microstructure in Zn-substituted Ni-ferrite nanocrystalline materials with potential for biomedical applications
err2026-01-09
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errM Georgieva; D Tzankov; D Kovacheva; V Tumbalev; T Karadimov; A Setzer; P Esquinazi; P A Georgiev
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Calcium Phosphate Ceramic Powders Prepared from Mechanochemically Activated Precursors
err2025-09-30
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errKostadinka Sezanova; Yordanka Tuparova; Pavletta Shestakova; Pavel Markov; Daniela Kovacheva; Diana Rabadjieva
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Carboxylated Mesoporous Carbon Nanoparticles as Bicalutamide Carriers with Improved Biopharmaceutical and Chemo-Photothermal Characteristics
err2025-07-22
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errTeodora Popova; Borislav Tzankov; Marta Slavkova; Yordan Yordanov; Denitsa Stefanova; Virginia Tzankova; Diana Tzankova; Ivanka Spassova; Daniela Kovacheva; Christina Voycheva
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3D printed nickel-copper modified CaNaX and NaX zeolites obtained from coal fly ash for sustainable levulinic acid hydrogenation
err2025-07-02
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errIvan Dimitrov; Silviya Boycheva; Momtchil Dimitrov; Boian Mladenov; Daniela Kovacheva; Daniela Karashanova; Yavor Mitrev; Margarita Popova
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Coking-driven activation of NixFe3-xO4 doped waste-derived carbon: From methanol decomposition to enhanced alkaline OER catalysis
err2025-05-31
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errRosmini, Consolato; Kolev, Hristo; Velinov, Nikolay; Karashanova, Daniela; Kovacheva, Daniela; Sebastian, David; Lazaro, Maria Jesus; Gebreslase, Gebrehiwet Abrham; Tsyntsarski, Boyko; Dimitrov, Momtchil
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Design of 3D printed Mg doped Ni-Co-containing biowaste-derived porous silica as highly-effective catalysts for CO2 methanation
err2025-05-30
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errOAAI
errGrigoria Theochari; Ivalina Trendafilova; Boian Mladenov; Daniela Kovacheva; Daniela Karashanova; Genoveva Atanasova; Violeta Mitova; Margarita Popova
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Catalytic Combustion of Methane over Pd-Modified La-Ce-Zr-Al Catalyst
err2025-05-16
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errTumbalova, Katerina; Zlatanova, Zlatina; Velinova, Ralitsa; Shipochka, Maria; Markov, Pavel; Kovacheva, Daniela; Spassova, Ivanka; Todorova, Silviya; Ivanov, Georgi; Nihtianova, Diana; Naydenov, Anton
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Mechanical and Tribological Behavior of TiAlSiN/AlSiN Coatings Depending on the High-Temperature Treatment
err2025-04-30
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errKolchev, Stefan; Kolaklieva, Lilyana; Kovacheva, Daniela; Atanasova, Genoveva; Cholakova, Tetiana; Chitanov, Vasiliy; Zlatareva, Ekaterina; Kakanakov, Roumen; Pashinski, Chavdar
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Loading of Oregano Oil in Natural Nanogel and Preliminary Studies on Its Antiviral Activity on Betacoronavirus 1
err2025-04-27
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errRadeva, Lyubomira; Zaharieva, Maya M.; Naydenska, Sevda; Foka, Pelagia; Karamichali, Erini; Koufogeorgou, Efthymia Ioanna; Georgopoulou, Urania; Philipov, Stanislav; Kroumov, Alexander; Najdenski, Hristo; Spassova, Ivanka; Kovacheva, Daniela
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A Highly Efficient Graphene-Based Material for the Removal of Cationic Dyes from Aqueous Solutions
err2025-02-15
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errVassileva, Paunka; Voykova, Dimitrinka; Kichukova, Diana; Lazarova, Tsvetomila; Atanasova, Genoveva; Kovacheva, Daniela; Spassova, Ivanka
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Ophthalmic In Situ Nanocomposite Gel for Delivery of a Hydrophobic Antioxidant
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IF5.3
err2025-02-02
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errSlavkova, Marta; Voycheva, Christina; Popova, Teodora; Tzankov, Borislav; Tzankova, Diana; Spassova, Ivanka; Kovacheva, Daniela; Stefanova, Denitsa; Tzankova, Virginia; Yoncheva, Krassimira
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Synthesis and Characterization of Pd/La2O3/ZnO Catalyst for Complete Oxidation of Methane, Propane and Butane
err2025-01-09
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errVelinova, Ralitsa; Kaneva, Nina; Ivanov, Georgi; Kovacheva, Daniela; Spassova, Ivanka; Todorova, Silviya; Atanasova, Genoveva; Naydenov, Anton
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3D Printed Ni-Cu Sodalite Catalysts for Sustainable γ-Valerolactone Production from Levulinic Acid-Effect of the Copper Content and the Method of Preparation
err2025-01-01
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errPopova, Margarita; Mladenov, Boian; Dimitrov, Ivan; Dimitrov, Momtchil; Mitova, Violeta; Mitrev, Yavor; Kovacheva, Daniela; Velinov, Nikolay; Karashanova, Daniela; Boycheva, Silviya
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The Formation of γ-Valerolactone from Renewable Levulinic Acid over Ni-Cu Fly Ash Zeolite Catalysts
err2024-12-05
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errPopova, Margarita; Boycheva, Silviya; Dimitrov, Ivan; Dimitrov, Momtchil; Kovacheva, Daniela; Karashanova, Daniela; Velinov, Nikolay; Atanasova, Genoveva; Szegedi, Agnes
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Influence of Phase Composition and Morphology on the Calcium Ion Release of Several Classical and Hybrid Endodontic Cements
err2024-11-14
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errOAAI
errDimitrova, Ivanka; Gentscheva, Galia; Spassova, Ivanka; Kovacheva, Daniela
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Crystal structure and spectroscopic determination of the phase transitions in methylammonium- and formamidinium bismuth iodide perovskites
err2024-11-01
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PREAI
errBukleski, M.; Dimitrovska-Lazova, S.; Makrievski, V.; Tzvetkov, P.; Marinsek, M.; Skalar, T.; Kovacheva, D.; Aleksovska, S.
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Double Encapsulation of Resveratrol and Doxorubicin in Composite Nanogel-An Opportunity to Reduce Cardio- and Neurotoxicity of Doxorubicin
errGELS
IF5.3
err2024-10-28
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errOAAI
errRadeva, Lyubomira; Yordanov, Yordan; Spassova, Ivanka; Kovacheva, Daniela; Tzankova, Virginia; Yoncheva, Krassimira
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Unveiling the synergistic effects of pH and Sn content for tuning the catalytic performance of Ni 0 /Ni x Sn y intermetallic compounds dispersed on Ce-Zr mixed oxides in the aqueous phase reforming of ethylene glycol
err2024-08-01
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errRosmini, Consolato; Urrea, Monica Pazos; Tusini, Enrico; Indris, Sylvio; Kovacheva, Daniela; Karashanova, Daniela; Kolev, Hristo; Zimina, Anna; Grunwaldt, Jan-Dierk; Ronning, Magnus; Dimitrov, Momtchil; Popova, Margarita
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