المؤلفون: Hristo Penchev, Katerina Zaharieva, Silvia Dimova, Ivelina Tsacheva, Rumyana Eneva, Stephan Engibarov, Irina Lazarkevich, Tsvetelina Paunova-Krasteva, Maria Shipochka, Ralitsa Mladenova, Ognian Dimitrov, Daniela Stoyanova, Irina Stambolova

المصدر: Crystals, Vol 14, Iss 12, p 1081 (2024)

مصطلحات موضوعية: AB-PBI/TiO2, membrane, green synthesis, photocatalyst, decolorization, Reactive Black 5, Crystallography, QD901-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2073-4352/14/12/1081; https://doaj.org/toc/2073-4352

URL الوصول: https://doaj.org/article/b63929eb83e44ae090ae6c01b224d8d8

المؤلفون: Hristo Penchev, Katerina Zaharieva, Silvia Dimova, Georgy Grancharov, Petar D. Petrov, Maria Shipochka, Ognian Dimitrov, Irina Lazarkevich, Stephan Engibarov, Rumyana Eneva

المصدر: Nanomaterials, Vol 14, Iss 16, p 1346 (2024)

مصطلحات موضوعية: meta-polybenzimidazole, carbon nanotubes, zinc oxide, cellulose, hybrid material, green synthesis, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2079-4991/14/16/1346; https://doaj.org/toc/2079-4991

URL الوصول: https://doaj.org/article/387b08736d034732967bd492064976b2

المؤلفون: Radka Gegova-Dzhurkova, Diana Nesheva, Irina Stambolova, Katerina Zaharieva, Valeri Dzhurkov, Ilko Miloushev

المصدر: Molecules, Vol 29, Iss 17, p 4005 (2024)

مصطلحات موضوعية: zinc oxide, thin films, sol-gel, hot air drying, malachite green, photocatalysis, Organic chemistry, QD241-441

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1420-3049/29/17/4005; https://doaj.org/toc/1420-3049

URL الوصول: https://doaj.org/article/500628615b4846d9a590904e50d7f192

المؤلفون: Hristo Penchev, Ahmed E. Abdelhamid, Eman A. Ali, Dessislava Budurova, Georgy Grancharov, Filip Ublekov, Neli Koseva, Katerina Zaharieva, Ahmed A. El-Sayed, Ahmed M. Khalil

المصدر: Membranes, Vol 13, Iss 6, p 582 (2023)

مصطلحات موضوعية: electrospinning, nanocomposite fibers, polyhyrdoxybuterate, poly(vinyl formate), formic acid, protonated montmorillonite, Chemical technology, TP1-1185, Chemical engineering, TP155-156

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2077-0375/13/6/582; https://doaj.org/toc/2077-0375

URL الوصول: https://doaj.org/article/c83ef65ecefe4d5ab04d95dd65091312

المؤلفون: Borislav Barbov, Katerina Zaharieva, Petya Karakashkova, Hristo Penchev, Liliya Tsvetanova, Silvia Dimova

المصدر: Engineering Proceedings, Vol 37, Iss 1, p 20 (2023)

مصطلحات موضوعية: NaX zeolite, ion exchange, silver nanoparticles, ozone decomposition, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-4591/37/1/20; https://doaj.org/toc/2673-4591

URL الوصول: https://doaj.org/article/71d5136b9e324c40b7c33c0280284c72

المؤلفون: Daniela Stoyanova, Irina Stambolova, Vladimir Blaskov, Petya Georgieva, Maria Shipochka, Katerina Zaharieva, Ognian Dimitrov, Pavel Markov, Vanya Dyakova, Yoanna Kostova, Ralitsa Mladenova, George Tzvetkov, Nelly Boshkova, Nikolai Boshkov

المصدر: Applied Sciences, Vol 12, Iss 3, p 1096 (2022)

مصطلحات موضوعية: zinc oxide, photocatalysis, defect structure, hydrozincite, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2076-3417/12/3/1096; https://doaj.org/toc/2076-3417

URL الوصول: https://doaj.org/article/2831a1d79a12421bbb82fb2eb900f4e8

المؤلفون: Hristo Penchev, Dessislava Budurova, Filip Ublekov, Katerina Zaharieva, Eman A. Ali, Ahmed E. Abdelhamid

المصدر: SSRN Electronic Journal.

مصطلحات موضوعية: History, Polymers and Plastics, Business and International Management, Industrial and Manufacturing Engineering

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a350f36fe83ea02982371922df316a55
https://doi.org/10.2139/ssrn.4391415

المؤلفون: Silvia Dimova, Katerina Zaharieva, Veselin Sinigersky, Zara Cherkezova-Zheleva, Ivan Mitov

المصدر: ISSN: 1314-7269.

مصطلحات موضوعية: substituted polyphenylacetylene, coupling reaction, nanodimensional magnesium ferrite type catalysts

وصف الملف: application/pdf

Relation: https://www.scientific-publications.net/en/article/1000167/

الاتاحة: https://www.scientific-publications.net/en/article/1000167/

المؤلفون: Katya Milenova, Katerina Zaharieva, Zara Cherkezova-Zheleva, Boris Kunev, Alexander Eliyas, Vlado Blaskov, Irina Stambolova, Ivan Mitov

المصدر: ISSN: 1314-7269.

مصطلحات موضوعية: photocatalysts, mechanochemical treatment, photocatalytic degradation, reactive black 5 dye

وصف الملف: application/pdf

Relation: https://www.scientific-publications.net/en/article/1000168/

الاتاحة: https://www.scientific-publications.net/en/article/1000168/

المؤلفون: Katerina Zaharieva, Katya Milenova, Zara Cherkezova-Zheleva, Boris Kunev, Silvia Dimova, Ivan Mitov

المصدر: ISSN: 1314-7269.

مصطلحات موضوعية: mechanochemical activation, photocatalytic properties

وصف الملف: application/pdf

Relation: https://www.scientific-publications.net/en/article/1000169/

الاتاحة: https://www.scientific-publications.net/en/article/1000169/

المؤلفون: M. Abrashev, M. Shipochka, Daniela D. Stoyanova, Ljubomir Dimitrov, Vladimir Blaskov, Katerina Zaharieva, Pavel Markov, Diana Nihtianova, Georgi Avdeev, Ralitsa Mladenova, Alexander Eliyas, Irina Stambolova

مصطلحات موضوعية: Materials science, Ti15O29, Scanning electron microscope, 02 engineering and technology, Photochemistry, 01 natural sciences, law.invention, symbols.namesake, X-ray photoelectron spectroscopy, law, 0103 physical sciences, General Materials Science, Spectroscopy, High-resolution transmission electron microscopy, Electron paramagnetic resonance, Air purification pharmaceuticals, Particles size distribution, 010302 applied physics, Brookite, Mechanical Engineering, 021001 nanoscience & nanotechnology, Condensed Matter Physics, Photocatalytic activity, Mechanics of Materials, Transmission electron microscopy, visual_art, visual_art.visual_art_medium, symbols, 0210 nano-technology, Raman spectroscopy

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2294933d5e8ebaff0d8fbe9349373316

المؤلفون: S. Vassilev, Irina Stambolova, Ljubomir Dimitrov, Diana Nihtianova, M. Shipochka, Katerina Zaharieva, Pavel Markov, Vladimir Blaskov, Ralitsa Mladenova

مصطلحات موضوعية: chemistry.chemical_compound, Materials science, Phosphorus doped, Chemical engineering, chemistry, Reactive black 5, Titanium dioxide, Photocatalysis, Degradation (geology), Nanomaterials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9f9b29cca87c3e5cae4c39deaec42269
https://doi.org/10.7546/crabs.2020.10.07

المؤلفون: Maya Staneva, Silvia Dimova, Dessislava Budurova, Vladimir Blaskov, Vesselin Sinigersky, Hristo Penchev, Katya Milenova, Irina Stambolova, Filip Ublekov, Katerina Zaharieva

المصدر: Materials Letters. 230:187-190

مصطلحات موضوعية: chemistry.chemical_classification, Nanocomposite, Materials science, Mechanical Engineering, chemistry.chemical_element, 02 engineering and technology, Polymer, Zinc, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Dimethylacetamide, 0104 chemical sciences, Nanomaterials, chemistry.chemical_compound, chemistry, Chemical engineering, Mechanics of Materials, Photocatalysis, General Materials Science, Malachite green, 0210 nano-technology, Photodegradation

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c4162d6ead3d890c42acb80edc6aa4f0
https://doi.org/10.1016/j.matlet.2018.07.114

المؤلفون: Mariya Kyulavska, Silvia Dimova, Filip Ublekov, Irina Stambolova, Vladimir Blaskov, Ljubomir Dimitrov, Katerina Zaharieva

مصطلحات موضوعية: chemistry.chemical_compound, Materials science, Nanocomposite, chemistry, Photocatalysis, chemistry.chemical_element, Zinc, Polystyrene, Malachite green, Nuclear chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b1cf16c4ac60e5dc7c4e67d8e23dbecf
https://doi.org/10.7546/crabs.2020.02.08

المؤلفون: Nina Kaneva, Zara Cherkezova-Zheleva, Katerina Zaharieva, Dimitre Tz. Dimitrov, K. I. Papazova, Alexander Eliyas, Assya Bojinova

المصدر: Archives of Pharmacal Research. 39:1418-1425

مصطلحات موضوعية: Materials science, Scanning electron microscope, Chemistry, Pharmaceutical, chemistry.chemical_element, Nanotechnology, 02 engineering and technology, Zinc, 010402 general chemistry, 01 natural sciences, Catalysis, chemistry.chemical_compound, Reaction rate constant, X-Ray Diffraction, Drug Discovery, Organic Chemistry, Photochemical Processes, 021001 nanoscience & nanotechnology, 0104 chemical sciences, chemistry, Chemical engineering, Photocatalysis, Molecular Medicine, Degradation (geology), Stress, Mechanical, Methanol, Particle size, Zinc Oxide, 0210 nano-technology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5572315bcd2e8628e3a12e3a1b52d758
https://doi.org/10.1007/s12272-016-0789-6

المؤلفون: Diana Nihtianova, Vladimir Blaskov, Mariya Kyulavska, Pavel Markov, Irina Stambolova, Katerina Zaharieva, Filip Ublekov, Hristo Penchev, Silvia Dimova

المصدر: Materials Letters. 269:127683

مصطلحات موضوعية: chemistry.chemical_classification, Materials science, Nanocomposite, Mechanical Engineering, chemistry.chemical_element, 02 engineering and technology, Polymer, Zinc, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Toluene, 0104 chemical sciences, chemistry.chemical_compound, chemistry, Chemical engineering, Mechanics of Materials, Photocatalysis, General Materials Science, Polystyrene, Malachite green, 0210 nano-technology, Acetonitrile

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::07b60d4409c03dea91a572c88bfe893b
https://doi.org/10.1016/j.matlet.2020.127683

المؤلفون: Vasko Idakiev, Ivan Mitov, Ivan B. Ivanov, Katerina Zaharieva, Zara Cherkezova-Zheleva

المصدر: Croatica Chemica Acta, Vol 88, Iss 4, Pp 475-480 (2015)
Croatica Chemica Acta
Volume 88
Issue 4

مصطلحات موضوعية: nano-sized substituted magnetites, activated carbon, water-gas shift reaction, Chemistry, Inorganic chemistry, Dispersity, Iron oxide, General Chemistry, Water-gas shift reaction, Catalysis, lcsh:Chemistry, chemistry.chemical_compound, lcsh:QD1-999, Mössbauer spectroscopy, medicine, Particle size, Stoichiometry, Activated carbon, medicine.drug

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25884b4ba352d7a7460aba8f7eaab6fc
http://hrcak.srce.hr/file/227385

المؤلفون: Ivan Mitov, V. Petkova, Maria Milanova, Martin Tsvetkov, Katerina Zaharieva, Zara Cherkezova-Zheleva

المصدر: American Mineralogist. 100:1257-1264

مصطلحات موضوعية: Chemistry, Spinel, engineering.material, Thermogravimetry, chemistry.chemical_compound, Geophysics, Chemical engineering, Geochemistry and Petrology, Mechanochemistry, Differential thermal analysis, engineering, Ferrite (magnet), Organic chemistry, Dehydrogenation, Thermal analysis, Magnetite

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::345cb0c0e8996f312956f3bc60472cab
https://doi.org/10.2138/am-2015-5152

المؤلفون: K. Buchkov, Katerina Zaharieva, Blagoy Blagoev, Zara Cherkezova-Zheleva, Ivan Mitov

المصدر: ResearcherID

مصطلحات موضوعية: chemistry.chemical_compound, Engineering, chemistry, Polymer science, business.industry, language, General Physics and Astronomy, Bulgarian, business, language.human_language, Magnetite

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c84060a76340cd983b7eee10bec8daa
https://doi.org/10.12693/aphyspola.126.912

المؤلفون: Ivalina Avramova, Stanislav V. Vassilev, N. Nedyalkov, D. Stoyanova, Irina Stambolova, Vladimir Blaskov, Alexander Eliyas, Katerina Zaharieva, O. Dimitrov

المصدر: Nano-Structures & Nano-Objects. 18:100301

مصطلحات موضوعية: Materials science, Scanning electron microscope, Analytical chemistry, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Atomic and Molecular Physics, and Optics, 0104 chemical sciences, Crystallinity, Calcium titanate, chemistry.chemical_compound, chemistry, Transmission electron microscopy, Differential thermal analysis, General Materials Science, Particle size, Crystallite, Physical and Theoretical Chemistry, 0210 nano-technology, High-resolution transmission electron microscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::286365a7ef870d847fdaad8776cfef27
https://doi.org/10.1016/j.nanoso.2019.100301