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Ganka Kolchakova

Observed names: Ganka R. Kolchakova, Ganka Rumyanova Kolchakova, Kolchakova, Ganka, Колчакова, Ганка
Observed institution: Prof. Assen Zlatarov University
ORCID: 0000-0001-9174-6550
Observed ORCID: 0000-0001-9174-6550
OpenAlex ID: A5032927496
Preparation and Characterization of Eggshells Powders Reated With Hydrochloric Acid and Sodium Hydroxide
2023 · Dimitrina Kiryakova, Ganka Kolchakova · Advanced Engineering Letters · 5
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Catalytic properties of selenium and phosphorus ionic liquids heterogenized on algae-based biochar
2024 · Ivaylo Tankov, Lenia Gonsalvesh, et al. · Journal of Molecular Liquids · 2
Influence of Microwave Irradiation Power on the Production of Fluorapatite From Waste Eggshells by Chemical Co-precipitation
2025 · Ganka R. Kolchakova, Dimitrina S. Kiryakova · IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA · 1
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A comparative evaluation of the properties of eggshell-polyvinyl chloride films obtained by solution casting and co-precipitation techniques
2025 · Ganka Kolchakova, Dimitrina Kiryakova · Applied Engineering Letters Journal of Engineering and Applied Sciences · 1
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Preparation of Silane-Treated Eggshells Polyvinyl Chloride Films by Co-Precipitation: Effect of Vinyltrimethoxysilane Surface Treatment on the Tensile Properties
2024 · Dimitrina Kiryakova, Ganka Kolchakova · Key engineering materials · 1
Effect of Vinyltrimethoxysilane Surface Treatment and Immersion in Water on the Tensile Behaviors of Eggshells Polyvinyl Chloride Films Prepared by Solution Casting
2024 · Dimitrina Kiryakova, Ganka Kolchakova · Chemistry & Chemical Technology · 1
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Triglyceride methanolysis in the presence of KOH immobilized on seashells-based anorthite and coal fly ash: a comparative study
2023 · Ivaylo Tankov, Lenia Gonsalvesh, et al. · Reaction Kinetics Mechanisms and Catalysis · 1
SYNTHESIS, PHASE COMPOSITION AND PHYSICAL-CHEMICAL PROPERTIES OF MULLITE-CORDIERITE REFRACTORY CERAMICS BASED ON WASTE ALUMINUM DROSS AND MgO
2026 · Ganka R. Kolchakova, Yancho H. Hristov · IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA
Utilization of a Spent FCC Catalyst in Kaolin-Based Ceramics: Sintering Behavior and Phase Evolution
2026 · Ganka Kolchakova, Yancho Hristov · Applied Engineering Letters Journal of Engineering and Applied Sciences
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Enzymatic digestion combined with µFT-IR imaging for recovery and characterisation of polymer particles from Mytilus galloprovincialis tissue
2026 · Sevdalina Turmanova, Yancho Hristov, et al. · EUROPEAN JOURNAL OF ENVIRONMENTAL SCIENCES
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Microplastics in marine sediments from Burgas Bay, Black Sea: Abundance, polymer composition, and comparison of sodium chloride and magnesium chloride density separation methods using μFTIR imaging
2026 · Sevdalina Turmanova, Dimitrina Stoyanova Kiryakova, et al. · Ecological Engineering & Environmental Technology
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Sustainable synthesis of fluorapatite from eggshells: Influence of precursor addition rate on phase purity and microstructure
2025 · Ganka Kolchakova, Dimitrina Kiryakova · Advances in Science and Technology – Research Journal
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Evaluation of the biodegradability and tensile properties of gelatin-based biofilms with varying glycerol plasticizer content
2025 · Kiryakova, Dimitrina, Ilieva, Antoniya, et al. · Bulgarian Portal for Open Science
Investigation of methods for extracting calcium carbonate from waste eggshells
2024 · Kiryakova, Dimitrina, Kolchakova, Ganka, et al. · Bulgarian Portal for Open Science
Obtaining calcium carbonate from eggshells by low-temperature processing
2024 · Колчакова, Ганка, Kiryakova, Dimitrina · Bulgarian Portal for Open Science
Study on the Granulation of FLY Ash from Thermal Power Station
2019 · Ganka Kolchakova · Scientific Review
Sinthesis and Properties of Marble-Like Glass-Ceramics Using of Ash from Thermal Power Plants
2019 · Yancho Hristov Hristov, Ganka Rumyanova Kolchakova · Scientific Review
Works count: 17
Citation count: 12
H-index: 2
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