Hristiyan A Aleksandrov
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Explore the profile of Hristiyan A Aleksandrov including associated specialties, affiliations and a list of published articles.
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36
Citations
108
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Recent Articles
1.
Kalchevski D, Trifonov D, Kolev S, Popov V, Aleksandrov H, Milenov T
Phys Chem Chem Phys
. 2024 Nov;
27(4):2272.
PMID: 39582482
Correction for 'Theoretical study on the mechanisms of formation of primal carbon clusters and nanoparticles in space' by Dobromir A. Kalchevski , , 2024, https://doi.org/10.1039/d4cp02865a.
2.
Kalchevski D, Trifonov D, Kolev S, Popov V, Aleksandrov H, Milenov T
Phys Chem Chem Phys
. 2024 Nov;
27(4):1819-1833.
PMID: 39535847
We present a theoretical study of assembling clusters and nanoparticles in space from primordial aggregations of unbound carbon atoms. Geometry optimization and SCC-DFTB dynamics methods are employed to predict carbon...
3.
Chakarova K, Mihaylov M, Karapenchev B, Koleva I, Vayssilov G, Aleksandrov H, et al.
Molecules
. 2024 Aug;
29(15).
PMID: 39125011
Ceria and ceria-based catalysts are very important in redox and acid-base catalysis. Nanoceria have also been found to be important in biomedical applications. To design efficient materials, it is necessary...
4.
Song I, Koleva I, Aleksandrov H, Chen L, Heo J, Li D, et al.
J Am Chem Soc
. 2023 Dec;
145(50):27493-27499.
PMID: 38059304
Ultrasmall Pd clusters form in the micropores of FER zeolite during low-temperature treatment (100 °C) in the presence of humid CO gas. They effectively catalyze CO oxidation below 100 °C,...
5.
Oh D, Aleksandrov H, Kim H, Koleva I, Khivantsev K, Vayssilov G, et al.
Molecules
. 2023 Feb;
28(4).
PMID: 36838945
Pd-based catalysts are widely used in the oxidation of CH and have a significant impact on global warming. However, understanding their active sites remains controversial, because interconversion between Pd and...
6.
Khivantsev K, Jaegers N, Aleksandrov H, Song I, Pereira-Hernandez X, Engelhard M, et al.
J Am Chem Soc
. 2023 Feb;
145(9):5029-5040.
PMID: 36812067
Atom trapping leads to catalysts with atomically dispersed RuO sites on (100) facets of ceria, as identified by spectroscopy and DFT calculations. This is a new class of ceria-based materials...
7.
Drenchev N, Ivanova E, Mihaylov M, Aleksandrov H, Vayssilov G, Hadjiivanov K
J Phys Chem Lett
. 2023 Feb;
14(6):1564-1569.
PMID: 36745575
To design efficient CO capture materials, it is necessary to ensure a high adsorption capacity. We recently reported that one Na site in NaY zeolite can attach two CO molecules....
8.
Pique O, Koleva I, Bruix A, Vines F, Aleksandrov H, Vayssilov G, et al.
ACS Catal
. 2023 Jan;
12(15):9256-9269.
PMID: 36718273
Carbon interaction with transition metal (TM) surfaces is a relevant topic in heterogeneous catalysis, either for its poisoning capability, for the recently attributed promoter role when incorporated in the subsurface,...
9.
Simeonova K, Koleva A, Zlatanova A, Petkova-Yankova N, Aleksandrov H, Petkov P, et al.
Molecules
. 2022 Nov;
27(21).
PMID: 36364063
In the present study, the reaction conditions for homodimerization process of 3-acetylcoumarin were achieved under sonication using combination of zinc and metallic salt (ZnCl or Zn(OAc)). Appropriate frequency and sound...
10.
Khivantsev K, Kwak J, Jaegers N, Koleva I, Vayssilov G, Derewinski M, et al.
Chem Sci
. 2022 Oct;
13(35):10383-10394.
PMID: 36277641
Cu/zeolites efficiently catalyze selective reduction of environmentally harmful nitric oxide with ammonia. Despite over a decade of research, the exact NO reduction steps remain unknown. Herein, using a combined spectroscopic,...