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Browsing by Author "Abdelaziz A."

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Application of the Flash DSC 1 and 2+ for vapor pressure determination above solids and liquids

Buzyurov A.V.; Nagrimanov R.N.; Zaitsau D.H.; Mukhametzyanov T.A.; Abdelaziz A.; Solomonov B.N.; Schick C. (2021)

In this work, we adapted a procedure for vapor pressures determination utilizing a fast scanning chip calorimeter to the case of a stagnant gas phase. The validity of the developed procedure was checked by comparing the ...
Correlation between glass transition temperature and the width of the glass transition interval

Schmelzer J.; Tropin T.; Fokin V.; Zhang R.; Abdelaziz A.; Chua Y.; Madhavi V.; Shaffer T.; Schick C. (2019)

© 2019 The American Ceramic Society and Wiley Periodicals, Inc The glass transition is a kinetic phenomenon. Its basic characteristics—the glass transition temperature, Tg, and the width, δTg, of the glass transition ...
Experimental analysis of lateral thermal inhomogeneity of a specific chip-calorimeter sensor

Jariyavidyanont K.; Abdelaziz A.; Androsch R.; Schick C. (2019)

© 2019 Elsevier B.V. Fast scanning calorimetry (FSC) requires reliable temperature measurements and knowledge about the temperature distribution in the chip calorimeter sensor. Analysis of the melting temperature of indium ...
Fast scanning calorimetry: Sublimation thermodynamics of low volatile and thermally unstable compounds

Abdelaziz A.; Zaitsau D.; Buzyurov A.; Minakov A.; Verevkin S.; Schick C. (2019)

© 2019 Elsevier B.V. Fast scanning calorimetry (FSC) was applied for measurements of the sublimation rates of theophylline, caffeine and anthraquinone as reference compounds. In comparison to conventional vapor pressure ...
Melting of nucleobases. Getting the cutting edge of "walden's Rule"

Abdelaziz A.; Zaitsau D.; Kuratieva N.; Verevkin S.; Schick C. (2019)

© 2019 the Owner Societies. Walden's Rule is an empirical observation of an invariant fusion entropy during fusion of non-associated organic compounds. For the five nucleobases, adenine, thymine, cytosine, guanine, and ...
Melting temperature and heat of fusion of cytosine revealed from fast scanning calorimetry

Abdelaziz A.; Zaitsau D.; Mukhametzyanov T.; Solomonov B.; Cebe P.; Verevkin S.; Schick C. (2017)

© 2017 Elsevier B.V. Thermophysical properties in the melting range of cytosine, one of the five nucleobases of DNA and RNA, are hard to determine because of the low thermal stability of the compound and the high vapor ...
Prediction-driven matched molecular pairs to interpret QSARs and aid the molecular optimization process

Sushko Y.; Novotarskyi S.; Körner R.; Vogt J.; Abdelaziz A.; Tetko I. (2014)

© 2014 Sushko et al.; licensee Springer. Background: QSAR is an established and powerful method for cheap in silico assessment of physicochemical properties and biological activities of chemical compounds. However, QSAR ...
Sublimation thermodynamics of nucleobases derived from fast scanning calorimetry

Abdelaziz A.; Zaitsau D.H.; Buzyurov A.V.; Verevkin S.P.; Schick C. (2020)

© 2020 the Owner Societies. The five fundamental units of the genetic code: Uracil (U), thymine (T), cytosine (C), adenine (A) and guanine (G) are known for extremely low vapor pressure and low thermal stability at elevated ...

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Browsing by Author "Abdelaziz A."

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