Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Evgeni Simeonov"'
Autor:
Donika Ivanova, Monika Toneva, Evgeni Simeonov, Biliana Nikolova, Severina Semkova, Georgi Antov, Zvezdelina Yaneva
Publikováno v:
Pharmaceutics, Vol 15, Iss 4, p 1067 (2023)
The aim of the present study was to synthesize lignin microparticles, to evaluate their physicochemical, spectral, morphological and structural characteristics, to examine their encapsulation and in vitro release potential and behaviour towards the f
Externí odkaz:
https://doaj.org/article/f39061535e824b19a75456c5819efce4
Autor:
Zvezdelina Yaneva, Evgeni Simeonov, Nikolina Rusenova, Donika Ivanova, Galina Nikolova, Yanka Karamalakova, Chavdar Chilev, Georgi Beev
Publikováno v:
Separations, Vol 9, Iss 2, p 27 (2022)
The medicinal plant woundwort (Solidago virgaurea L.) characterizes by diuretic, antimutagenic, anti-inflammatory activity and it has been applied for urinary tract, nephrolithiasis and prostate disorders treatment. The aim of the present study was t
Externí odkaz:
https://doaj.org/article/1ef02571c2764a87890020e72f1b8ad5
Publikováno v:
Revista de Chimie. 71:56-66
The aim of the present study was to establish the optimal conditions for protodioscin extraction from Tribulus terrestris plant and to investigate the possibilities of mathematical modeling of the process and calculation of the diffusion coefficients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ac88e42bb5ba445b6e63f437845e4f0
https://doi.org/10.37358/rc.20.12.8386
https://doi.org/10.37358/rc.20.12.8386
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mathematics, 2018.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 235-239).
We present a collection of results about the scaling lim
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 235-239).
We present a collection of results about the scaling lim
Externí odkaz:
http://hdl.handle.net/1721.1/117872
Publikováno v:
Industrial & Engineering Chemistry Research. 53:6288-6296
The current work is concerned with obtaining a new empirical model for the time-variable effective diffusion coefficient (Deff) by extraction from plant materials. It has been applied for describing a solid liquid extraction from Cotinus coggygria an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4bc9e659fee7f84e2652683684cc4dc
https://doi.org/10.1021/ie402473r
https://doi.org/10.1021/ie402473r
Determination of Solid Deformation Effect on the Effective Diffusivity During Extraction from Plants
Autor:
Evgeni Simeonov, Ilona Seikova
Publikováno v:
Separation Science and Technology. 38:3713-3729
A short‐cut method was developed to account for the swelling effect on the effective diffusion coefficient during the course of a solid–liquid extraction. Exemplary, the kinetics of alkaloid recovery from the plant Atropa belladonne in batch stir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a16b00177a83c67265aad0039cb445e
https://doi.org/10.1081/ss-120024225
https://doi.org/10.1081/ss-120024225
Publikováno v:
International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, Elsevier, 2012, 37 (13), pp.10172-10181. ⟨10.1016/j.ijhydene.2012.03.016⟩
International Journal of Hydrogen Energy, Elsevier, 2012, 37 (13), pp.10172-10181. ⟨10.1016/j.ijhydene.2012.03.016⟩
HIGHLIGHTS ► We modify the activated carbon AC35 by implanting in whose structure, particles from various metals. ► We investigate the structure of new materials by different methods. ► The specific surface of AC35 reduces significantly. ► Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d149641342bb772cfe1308718887a2e
https://hal.archives-ouvertes.fr/hal-03363976
https://hal.archives-ouvertes.fr/hal-03363976
Publikováno v:
Journal of Chemical Technology and Metallurgy (JCTM)
Journal of Chemical Technology and Metallurgy (JCTM), University of Chemical Technology and Metallurgy, Bulgaria, 2012, 47 (5), pp.540-545
Scopus-Elsevier
HAL
Journal of Chemical Technology and Metallurgy (JCTM), University of Chemical Technology and Metallurgy, Bulgaria, 2012, 47 (5), pp.540-545
Scopus-Elsevier
HAL
International audience; A mathematical model with four parameters describing the adsorption equilibrium of supercritical gases on microporous adsorbents in a wide range of pressures is studied. Numerical experiments related to determining the model p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::54180c12308d6649c93af19c279dc7b1
https://hal.archives-ouvertes.fr/hal-03369997
https://hal.archives-ouvertes.fr/hal-03369997
Publikováno v:
Food Science, Engineering and Technologies
Food Science, Engineering and Technologies, Oct 2010, Plovdiv, Bulgaria. pp.555-560
HAL
Food Science, Engineering and Technologies, Oct 2010, Plovdiv, Bulgaria. pp.555-560
HAL
International audience; The possibility of application of new materials using hydrogen in automotive industry is examinated - porous materials such as activated carbon into which structure metal particles are implanted. temperature profiles were inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0b4f6bec03ace3bed2872c841f5b87f5
https://hal.archives-ouvertes.fr/hal-03375140
https://hal.archives-ouvertes.fr/hal-03375140