Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Soghomon Boghosian"'
Autor:
Afrodite Tryfon, Panagiota Siafarika, Constantine Kouderis, Spyridon Kaziannis, Soghomon Boghosian, Angelos G. Kalampounias
Publikováno v:
Antibiotics, Vol 12, Iss 2, p 221 (2023)
The polypeptide Nisin is characterized by antibacterial properties, making it a compound with many applications, mainly in the food industry. As a result, a deeper understanding of its behaviour, especially after its dissolution in water, is of the u
Externí odkaz:
https://doaj.org/article/4f98f9f897c24b7e80f31396711717e1
Autor:
Eleni Tella, Antonios Trimpalis, Athanasios Tsevis, Christos Kordulis, Alexis Lycourghiotis, Soghomon Boghosian, Kyriakos Bourikas
Publikováno v:
Catalysts, Vol 11, Iss 3, p 322 (2021)
Vanadia/titania catalysts were synthesized by the equilibrium deposition filtration (EDF) method, which is a synthesis route that follows a molecular-level approach. The type of interfacial deposition as well as the interfacial speciation of the depo
Externí odkaz:
https://doaj.org/article/24202dfdeb2a42e6a630f3d5d34bd673
Autor:
Chrysanthi Andriopoulou, Deb Harris, Hazel Stephenson, Angelos M. Efstathiou, Soghomon Boghosian
Publikováno v:
Catalysts, Vol 10, Iss 4, p 462 (2020)
In situ Raman spectroscopy was used at temperatures in the 50–480 °C range under oxidizing (20% O2/He) and reducing (5% H2/He) flowing gas atmospheres to compare the spectra obtained for a series of industrial rare earth doped CexZr1−xO2−δ ox
Externí odkaz:
https://doaj.org/article/7ebfb3a3edc947dbb3ad18f08a5f1c9e
Autor:
Theocharis Kentri, Antonios Trimpalis, Adam Misa, Eleana Kordouli, Theodora Ramantani, Soghomon Boghosian
Publikováno v:
Dalton Transactions. 51:7455-7475
The structure of the (WOx)n phase dispersed on TiO2 at surface densities of 0.5–4.5 W nm-2 was explored by in situ Raman and FTIR spectroscopy, 18O/16O exchange and Raman spectroscopy in static equilibrium at temperatures of 175–430 °C.
Heterogeneity of the vanadia phase dispersed on titania. Co-existence of distinct mono-oxo VOx sites
Publikováno v:
Dalton Transactions.
Three distinct VOx species are found in the vanadia phase dispersed on TiO2(P25): a majority mono-oxo species with CNV=4, a minority mono-oxo species with CNV=5 and a minority dioxo species. The relative species presence is temperature dependent.
Publikováno v:
Catalysis Today. 336:74-83
The speciation of the deposited MOx phase (M = ReVII, MoVI, WVI) in titania-supported transition metal oxide catalysts is studied by in situ Raman spectroscopy under dehydrated conditions at temperatures up to 430 °C. An astonishing temperature-depe
Autor:
P. Mpourazanis, G. Stogiannidis, S. Kaziannis, Soghomon Boghosian, Angelos G. Kalampounias, S. Tsigoias
Publikováno v:
Chemical Physics. 522:1-9
The structure and vibrational dynamics of methyl acetate (MA) molecules solvated in ethanol have been investigated by means of Raman and IR spectroscopies. Two distinct vibrational bands have been resolved and assigned to two different types of MA mo
Publikováno v:
Vibrational Spectroscopy. 100:14-21
The reaction between Re2O7 and K2S2O7 in the molten phase is studied by Raman spectroscopy under static equilibrium oxidative conditions at temperatures of 260–470 °C and in the full composition range, X R e 2 O 7 0 = 0 − 1 . Raman band intensit
Autor:
Athanasios Tsevis, Antonios Trimpalis, Alexis Lycourghiotis, Eleni Tella, Christos Kordulis, Soghomon Boghosian, Kyriakos Bourikas
Publikováno v:
Catalysts, Vol 11, Iss 322, p 322 (2021)
Catalysts
Volume 11
Issue 3
Catalysts
Volume 11
Issue 3
Vanadia/titania catalysts were synthesized by the equilibrium deposition filtration (EDF) method, which is a synthesis route that follows a molecular-level approach. The type of interfacial deposition as well as the interfacial speciation of the depo
Autor:
Angelos M. Efstathiou, Soghomon Boghosian, Deb Harris, Chrysanthi Andriopoulou, Hazel Stephenson
Publikováno v:
Catalysts
Volume 10
Issue 4
Catalysts, Vol 10, Iss 462, p 462 (2020)
Volume 10
Issue 4
Catalysts, Vol 10, Iss 462, p 462 (2020)
In situ Raman spectroscopy was used at temperatures in the 50&ndash
480 °
C range under oxidizing (20% O2/He) and reducing (5% H2/He) flowing gas atmospheres to compare the spectra obtained for a series of industrial rare earth doped Cex
480 °
C range under oxidizing (20% O2/He) and reducing (5% H2/He) flowing gas atmospheres to compare the spectra obtained for a series of industrial rare earth doped Cex