| Научен проект |
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1
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Искра Колева, EXTREME „Върхови постижения в научните изследвания и иновации в областта на науката за колоиди и междуфазови повърхности за по-добро качество на живот“, Член,
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2021
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2
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Искра Колева, Комплекси на флуоресцентни багрила с биомиметични молекулни контейнери - BIRDCagE , Член,
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2019
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3
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Искра Колева, Молекулен дизайн и насочен синтез на флуоресцентни ДНК маркери” SOFIa, Член,
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2019
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4
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Искра Колева, Научно модернизиране на мултидименсионални микропорести катализатори за реакции в зелената химия, Член, , Номер на договора:КП-06-Д002/2/14.12.2018 г.
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2018
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5
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Искра Колева, Адсорбция и конверсия на азотни оксиди върху системи, съдържащи цериев диоксид, Член, , Номер на договора:ДН19/2/10.12.2017 г.
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2017
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6
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Искра Колева, Постигане на оптимална среда за обучение, научни изследвания, иновации и устойчиво развитие на човешкия капитал в сферата на химическите науки: Адаптиране на образованието днес за утрешния ден, Член,
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2017
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7
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Искра Колева, Horizon-2020 EU Project No. 692146 Materials Networking 2016, Член,
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2016
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8
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Искра Колева, Дизайн на нови мезопорести нанокомпозитни лекарство-доставящи системи за цитостатици и модулатори на множествената лекарствена резистентност, Член,
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2016
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9
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Искра Колева, Интергриран подход за получаване на чист водород с оползотворяване на парниковия газ СО2, Член, , Номер на договора:ДН09/5/15.12.2016 г.
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2016
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10
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Искра Колева, Порести материали като адсорбенти за пречистване на горивата на бъдещето (метан и водород), Член, , Номер на договора:ДФНИ-Т02/20/12.12.2014 г.
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2014
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| Научно ръководство |
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Искра Колева, Количествено определяне на Никотинамид чрез селективна твърдофазна екстракция и ултравиолетова спектрофотометрия, СУ "Св. Климент Охридски", Факултет по химия и фармация дипломна работа:Петър Петров Игнатов
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2020
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| Статия в научно списание |
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1
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Lyuben Borislavov, Iskra Z. Koleva, Vesela Lozanova, Maria Ivanova, Rumen Lyapchev, 2-(2,6-Diisopropylphenyl)-1-methylimidazo[1,5-a]quinolin-2-ium Tetrafluoroborate, MolBank, vol:2024, issue:3, 2024, doi:10.3390/M1868, Ref, Web of Science, IF (0.6 - 2023), Web of Science Quartile: Q4 (2023), SCOPUS, SJR (0.15 - 2023), SCOPUS Quartile: Q4 (2023), MSc
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2024
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2
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Iskra Z. Koleva, Christo Tzachev, Efficient Improvement of Eugenol Water Solubility by Spray Drying Encapsulation in Soluplus® and Lutrol F 127, Pharmaceuticals, vol:17, issue: 9, 2024, pages:1156-0, doi:https://doi.org/10.3390/ph17091156, Ref, Web of Science, Web of Science Quartile: Q1 (2024)
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2024
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3
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Inhak Song, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Linxiao Chen, Jaeyoung Heo, Dongsheng Li, Yong Wang, János Szanyi, Konstantin Khivantsev, Ultrasmall Pd Clusters in FER Zeolite Alleviate CO Poisoning for Effective Low-Temperature Carbon Monoxide Oxidation, Journal of the American Chemical Society, vol:145, issue:50, 2023, pages:27493-27499, doi:10.1021/jacs.3c08916, Ref, Web of Science, International
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2023
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4
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Oh, Dong Gun, Aleksandrov, Hristiyan A., Kim, Haneul, Koleva, Iskra Z., Khivantsev, Konstantin, Vayssilov, Georgi N., Kwak, Ja Hun, Understanding of Active Sites and Interconversion of Pd and PdO during CH4 Oxidation, MOLECULES, vol:28, issue:4, 2023, ISSN (online):1420-3049, doi:10.3390/molecules28041957
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2023
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5
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Iskra Z. Koleva, Stefan Dobrev, Nikoleta Kircheva, Lyubima Dasheva, Valya Nikolova, Silvia Angelova, Todor Dudev, Complexation of trivalent metal cations (Al3+, Ga3+, In3+, La3+, Lu3+) to cucurbiturils: a DFT/SMD evaluation of the key factors governing the host-guest recognition, PCCP, vol:24, 2022, pages:6274-6281, Ref, Web of Science
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2022
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6
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Rumen Lyapchev, Ana I. Koleva, Iskra Z. Koleva, Kristian Subev, Ivelina Madzharova, Kristina B. Simeonova, Nevena Petkova-Yankova, Bernd Morgenstern, Petar Y. Petrov, Rositca D. Nikolova, Efficient Synthesis of Fluorescent Coumarins and Phosphorous-Containing Coumarin-Type Heterocycles via Palladium Catalyzed Cross-Coupling Reactions, Molecules, vol:27, issue:21, 2022, pages:7649-0, doi:10.3390/molecules27217649, Ref, Web of Science, SCOPUS, SJR ( - 2021), SCOPUS Quartile: Q1 (2022), International, PhD, MSc
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2022
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7
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Dong Gun Oh, Hristiyan A. Aleksandrov, Haneul Kim, Iskra Z. Koleva, Konstantin Khivantsev, Georgi N. Vayssilov, Ja Hun Kwak, Key Role of a-Top CO on Terrace Sites of Metallic Pd Clusters for CO Oxidation, Chemistry A European Journal, vol:28, issue:49, 2022, doi:https://doi.org/10.1002/chem.202200684, Ref, Web of Science, International
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2022
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8
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Petko St. Petkov, Kristina Simeonova, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Yoshihiro Kubota, Satoshi Inagaki, Valentin Valtchev, Georgi N. Vayssilov, Defect Formation, T-Atom Substitution and Adsorption of Guest Molecules in MSE-Type Zeolite Framework—DFT Modeling, Molecules, vol:26, issue:23, 2021, pages:7296-0, doi:https://doi.org/10.3390/molecules26237296, Ref, Web of Science, International, PhD
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2021
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9
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Margarita Popova, Neli Koseva, Ivalina Trendafilova, Hristina Lazarova, Violeta Mitova, Judith Mihály, Denitsa Momekova, Spiro Konstantinov, Iskra Z. Koleva, Petko St. Petkov, Georgi N. Vayssilov, Hristiyan A. Aleksandrov, Ágnes Szegedi, Design of PEG-modified magnetic nanoporous silica based miltefosine delivery system: Experimental and theoretical approaches, Microporous and Mesoporous Materials, vol:310, 2021, pages:110664-0, doi:10.1016/j.micromeso.2020.110664, Ref, Web of Science, Web of Science Quartile: Q1 (2021), SCOPUS Quartile: Q1 (2021), International
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2021
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10
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Nikoleta Kircheva, Dobrev, Stefan, Lyubima Dasheva, Iskra Z. Koleva, Valya Nikolova, Silvia Angelova, Complexation of biologically essential (mono- and divalent) metal cations to cucurbiturils: a DFT/SMD evaluation of the key factors governing the host-guest recognition, RSC ADVANCES, vol:10, issue:47, 2020, pages:28139-28147, ISSN (online):2046-2069, doi:10.1039/d0ra04387g, Ref
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2020
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11
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Koleva, Iskra Z., Aleksandrov, Hristiyan A., Vayssilov, Georgi N., Influence of the adsorption of CO on the electronic structure of platinum clusters and nanowires deposited on CeO2(111) and gamma-Al2O3(001) surfaces, CATALYSIS TODAY, vol:357, issue:SI, 2020, pages:442-452, ISSN (print):0920-5861, ISSN (online):1873-4308, doi:10.1016/j.cattod.2019.07.053
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2020
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12
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Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Influence of the adsorption of CO on the electronic structure of platinum clusters and nanowires deposited on CeO2(111) and γ-Al2O3(001) surfaces, Catalysis Today, vol:357, 2020, pages:442-452, doi:10.1016/j.cattod.2019.07.053, Ref, Web of Science, IF (5.825 - 2019), Web of Science Quartile: Q1 (2020), SCOPUS, SJR (1.33 - 2019), SCOPUS Quartile: Q1 (2020)
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2020
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13
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Iskra Z. Koleva, Hristiyan A. Aleksandrov, Konstantin M. Neyman, Georgi N. Vayssilov, Preferential location of zirconium dopants in cerium dioxide nanoparticles and the effects of doping on their reducibility: a DFT study, Physical Chemistry Chemical Physics, vol:22, 2020, pages:26568-26582, Ref, Web of Science, Web of Science Quartile: Q1 (2020), SCOPUS Quartile: Q1 (2020), International
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2020
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14
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Konstantin Khivantsev, Nicholas R. Jaegers, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Libor Kovarik, Mark H. Engelhard, Feng Gao, Yong Wang, Georgi N. Vayssilov, János Szanyi, Stabilization of Super Electrophilic Pd+2 Cations in Small-Pore SSZ-13 Zeolite, The Journal of Physical Chemistry C, vol:124, issue:1, 2020, pages:309-321, doi:10.1021/acs.jpcc.9b06760, Ref, Web of Science, Web of Science Quartile: Q1 (2020), SCOPUS Quartile: Q1 (2020), International
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2020
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15
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Margarita Popova, Neli Koseva, Ivalina Trendafilova, Hristina Lazarova, Violeta Mitova, Judith Mihály, Denitsa Momekova, Georgi Momekov, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Ágnes Szegedi, Tamoxifen Delivery System Based on PEGylated Magnetic MCM-41 Silica, Molecules, vol:25, 2020, pages:5129-0, doi:10.3390/molecules25215129, Ref, Web of Science, Web of Science Quartile: Q1 (2020), SCOPUS Quartile: Q1 (2020), International
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2020
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16
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Nichapha Senamart, Siriphorn Buttha, Waenkaew Pantupho, Iskra Z. Koleva, Sirinuch Loiha, Hristiyan A. Aleksandrov, Jatuporn Wittayakun, Georgi N. Vayssilov, Characterization and temperature evolution of iron-containing species in HZSM-5 zeolite prepared from different iron sources, Journal of Porous Materials, том:26, 2019, стр.:1227-1240, doi:https://doi.org/10.1007/s10934-019-00718-w, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2019
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17
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Ágnes Szegedi, Pavletta Shestakova, Ivalina Trendafilova, Judith Mihayi, Ivelina Tsacheva, Violeta Mitova, Mariya Kyulavska, Neli Koseva, Denitsa Momekova, Spiro Konstantinov, Hristiyan A. Aleksandrov, Petko St. Petkov, Iskra Z. Koleva, Georgi N. Vayssilov, Margarita Popova, Modified mesoporous silica nanoparticles coated by polymer complex as novel curcumin delivery carriers, Journal of Drug Delivery Science and Technology, том:49, 2019, стр.:700-712, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2019
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18
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Chalermpan Keawkumay, Wina Rongchapo, Narongrit Sosa, Suwit Suthirakun, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Jatuporn Wittayakun, Paraquat adsorption on NaY zeolite at various Si/Al ratios: A combined experimental and computational study, Materials Chemistry and Physics, том:238, 2019, стр.:121824-0, doi:10.1016/j.matchemphys.2019.121824, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2019
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19
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Oriol Piqué, Iskra Z. Koleva, Francesc Viñes, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Francesc Illas, Subsurface Carbon: A General Feature of Noble Metals, Angewandte Chemie International Edition, том:58, 2019, стр.:1744-1748, doi:10.1002/anie.201813037, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2019
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20
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Konstantin Khivantsev, Nicholas R. Jaegers, Libor Kovarik, Jonathan C. Hanson, Franklin (Feng) Tao, Yu Tang, Xiaoyan Zhang, Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Yong Wang, Feng Gao, János Szanyi, Achieving Atomic Dispersion of Highly Loaded Transition Metals in Small-Pore Zeolite SSZ-13: High-Capacity and High-Efficiency Low-Temperature CO and Passive NOx Adsorbers, Angewandte Chemie International Edition, том:130, 2018, стр.:16914-16919, Ref, Web of Science, SCOPUS Quartile: Q1 (2018), в сътрудничество с чуждестранни учени
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2018
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21
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Hristiyan A. Aleksandrov, Iskra Z. Koleva, Konstantin M. Neyman, Tatyana T. Tabakova, Georgi N. Vayssilov, Structure and reducibility of doped by yttrium cerium dioxide nanoparticles and (111) surface, RSC Advances, том:8, 2018, стр.:33728-33741, Ref, Web of Science, в сътрудничество с чуждестранни учени
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2018
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22
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Aleksandrov, Hristiyan A., Koleva, Iskra Z., Neyman, Konstantin M., Tabakova, Tatyana T., Vayssilov, Georgi N., Structure and reducibility of yttrium-doped cerium dioxide nanoparticles and (111) surface, RSC ADVANCES, vol:8, issue:59, 2018, pages:33728-33741, ISSN (print):2046-2069, doi:10.1039/c8ra07014h
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2018
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23
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Koleva, Iskra Z., Aleksandrov, Hristiyan A., Vayssilov, Georgi N., Decomposition behavior of platinum clusters supported on ceria and gamma-alumina in the presence of carbon monoxide, CATALYSIS SCIENCE & TECHNOLOGY, vol:7, issue:3, 2017, pages:734-742, ISSN (print):2044-4753, ISSN (online):2044-4761, doi:10.1039/c6cy02586b
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2017
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24
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Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Decomposition behavior of platinum clusters supported on ceria and γ-alumina in the presence of carbon monoxide, Catalysis Science & Technology, том:7, 2017, стр.:734-742, Ref, Web of Science, PhD
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2017
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25
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Kok-Hou Tan, Hussein Awala, Rino R. Mukti, Ka-Lun Wong, Baptiste Rigaud, Tau Chuan Ling, Hristiyan A. Aleksandrov, Iskra Z. Koleva, Iskra Z. Koleva, Georgi N. Vayssilov, Svetlana Mintova, Eng-Poh Ng, Inhibition of Palm Oil Oxidation by Zeolite Nanocrystals, Journal of Agricultural and Food Chemistry , том:63, 2015, стр.:4655-4663, Ref, Web of Science, в сътрудничество с чуждестранни учени, PhD
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2015
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26
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Koleva, Iskra Z., Aleksandrov, Hristiyan A., Vayssilov, Georgi N., Duarte, Renata, van Bokhoven, Jeroen A., Relative stability and reducibility of CeO2 and Rh/CeO2 species on the surface and in the cavities of gamma-Al2O3: a periodic DFT study, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol:17, issue:34, 2015, pages:22389-22401, ISSN (print):1463-9076, ISSN (online):1463-9084, doi:10.1039/c5cp02547h
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2015
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27
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Iskra Z. Koleva, Hristiyan A. Aleksandrov, Georgi N. Vayssilov, Renata Duarte, Jeroen A. van Bokhoven, Relative stability and reducibility of CeO2 and Rh/CeO2 species on the surface and in the cavities of γ-Al2O3: a periodic DFT study, Physical Chemistry Chemical Physics, том:17, 2015, стр.:22389-22401, Ref, Web of Science, в сътрудничество с чуждестранни учени, PhD
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2015
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28
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Maria Milanova, Iskra Z. Koleva, Roumiana Todorovska, Joana Zaharieva, Marco Кostadinov, Dimitar Todorovsky, Polymetallic citric complexes as precursors for spray-pyrolysis deposition of thin ferrite films, Appl. Surf. Sci., том:17, 2011, стр.:7821-7826, doi:https://doi.org/10.1016/j.apsusc.2011.04.036, Ref, Web of Science
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2011
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| Статия в сборник (на конференция и др.) |
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Vayssilov, Georgi, Aleksandrov, Hristiyan, Koleva, Iskra, Computational modeling of stability and properties of cerium dioxide supported platinum clusters and isolated platinum species, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol:257, 2019, ISSN (print):0065-7727
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2019
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| Участие в конференция |
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1
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Секционен доклад, Искра Колева, Quantum chemical modeling of carbon monoxide oxidation on Pt/CeO2 and Pt/γ-Al2O3 systems
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2021
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2
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Секционен доклад, Искра Колева, DFT Modelling of Structure and Reducibility of Cerium Dioxide Nanoparticles Doped by Zirconium
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2020
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3
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Секционен доклад, Искра Колева, Computational modeling of the influence of carbon monoxide adsorption on structure and stability of deposited platinum clusters
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2019
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4
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Постер, Искра Колева, Structure and reducibility of Ce140-xZrxO280 and Ce40-yZryO80 nanoparticles: a DFT study
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2019
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5
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Постер, Искра Колева, DFT modelling of adsorption complexes of gas molecules on a Ni+-exchanged ZSM-5 zeolite
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2018
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6
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Постер, Искра Колева, DFT modelling of structure and reducibility of Zr-doped ceria nanoparticles
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2018
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7
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Секционен доклад, Искра Колева, Stable subsurface carbon – a general feature of noble metal nanoparticles and surfaces
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2018
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8
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Присъствие, Искра Колева, Density functional modelling of iron species in ZSM-5 zeolite
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2018
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9
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Постер, Искра Колева, Modelling of ceria surface and nanoparticle models doped by Y3+ cations
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2018
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10
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Постер, Искра Колева, Investigation of surface and nanoparticle ceria models doped by Y3+ cations: a DFT study
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2017
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11
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Постер, Искра Колева, A periodic density functional study of adsorption of small molecules on Pd2+ exchanged ZSM-5 zeolite
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2017
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12
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Секционен доклад, Искра Колева, Modelling of structure and reducibility of catalytic systems based on ceria
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2017
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13
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Секционен доклад, Искра Колева, Stability of catalytic systems based on ceria: periodic DFT study
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2017
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14
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Постер, Искра Колева, Modeling of adsorption complexes of CO, NO, N2, H2O and NH3 on Co+ exchanged ZSM-5 zeolite: A periodic DFT study
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2017
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15
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Секционен доклад, Искра Колева, Адсорбция на въглероден оксид върху Pt10/CeO2(111)
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2016
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16
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Постер, Искра Колева, Modeling of adsorption complexes of CO, NO, N2, H2O and NH3 on Cu+ exchanges ZSM-5 zeolite
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2016
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17
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Секционен доклад, Искра Колева, Relative stability of CeO2 species on the surfaces and in the cavities of γ-Al2O3: A periodic DFT study
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2014
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18
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Секционен доклад, Искра Колева, Relative stability of CeO2 species on γ-Al2O3 surface and in subsurface cavities: A periodic DFT study
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2014
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19
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Постер, Искра Колева, Relative stability of CeO2 species on the surfaces and in the cavities of γ-Al2O3: A periodic DFT study
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2014
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20
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Секционен доклад, Искра Колева, Изследване на относителната стабилност на CeO2 частици отложени върху повърхност от γ-Al2O3 и разположени в кухини
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2014
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21
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Секционен доклад, Искра Колева, Quantum-chemical study of complexes of transition metal ions with carbon monoxide
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2013
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22
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Секционен доклад, Искра Колева, Квантово-химично моделиране на комплекси на преходни метални йони с въглероден оксид
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2013
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23
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Постер, Искра Колева, Density Functional Theory study on the molecular structure and reactivity of 5-fluorouracil
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2011
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