Výsledky vyhledávání - "Polina Velichkova"

Akademický článek

Treatment of Acid Mine Drainage in a Bioelectrochemical System, Based on an Anodic Microbial Sulfate Reduction

Autor: Anatoliy Angelov, Svetlana Bratkova, Rosen Ivanov, Polina Velichkova

Publikováno v: Journal of Ecological Engineering, Vol 24, Iss 7, Pp 175-186 (2023)

The possibilities of simultaneous removal of sulfates and heavy metals (Cu, Ni, Zn) from acid mine drainage have been investigated in two-section bioelectrochemical system (BES). The used BES is based on the microbial sulfate reduction (MSR) process

Externí odkaz: https://doaj.org/article/c3631d17f9fd457d979be596b17f921d

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Theoretical Study of the Methyl Transfer in Guanidinoacetate Methyltransferase

Autor: Polina Velichkova, Fahmi Himo

Publikováno v: The Journal of Physical Chemistry B. 110:16-19

A very important trend for studying biomolecules is computational chemistry. In particular, nowadays it is possible to use theoretical methods to figure out the catalytic mechanism of enzyme reactions. Quantum chemistry has become a powerful tool to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d024064ff11e4a5b620c921324d5f1a
https://doi.org/10.1021/jp055120d

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Methyl Transfer in Glycine N-Methyltransferase. A Theoretical Study

Autor: Fahmi Himo, Polina Velichkova

Publikováno v: The Journal of Physical Chemistry B. 109:8216-8219

Density functional theory calculations using the hybrid functional B3LYP have been performed to study the methyl transfer step in glycine N-methyltransferase (GNMT). This enzyme catalyzes the S-adenosyl-L-methionine (SAM)-dependent methylation of gly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00b2a9bf8867e9f9b3637ef78ed9a163
https://doi.org/10.1021/jp0443254

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