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Browsing by Author "Schick C."

Now showing items 1-20 of 76

A new method for heat capacity determination in supercooled liquid state using fast scanning calorimetry: Thermochemical study of 9,9'-bifluorenyl

Bolmatenkov D.N.; Yagofarov M.I.; Mukhametzyanov T.A.; Ziganshin M.A.; Schick C.; Solomonov B.N. (2020)

© 2020 Elsevier B.V. Fast scanning calorimetry (FSC) enables to prevent the crystallization of many low-molecular-mass organic compounds. In spite of extremely high cooling rates accessible by fast scanning calorimetry, ...
Application of fast scanning calorimetry to the fusion thermochemistry of low-molecular-weight organic compounds: Fast-crystallizing m-terphenyl heat capacities in a deeply supercooled liquid state

Yagofarov M.; Lapuk S.; Mukhametzyanov T.; Ziganshin M.; Schick C.; Solomonov B. (2018)

© 2018 Elsevier B.V. Fusion enthalpy temperature dependence is related to the difference in heat capacity of the liquid and solid. Below the melting temperature, it is hard to measure the liquid heat capacity using ...
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 ...
Assessment of AlZnMgCu alloy powder modification for crack-free laser powder bed fusion by differential fast scanning calorimetry

Zhuravlev E.; Milkereit B.; Yang B.; Heiland S.; Vieth P.; Voigt M.; Schaper M.; Grundmeier G.; Schick C.; Kessler O. (2021)

Additive manufacturing, e.g. by laser powder bed fusion (LPBF), is very attractive for lightweight constructions, as complex and stress-optimised structures integrating multiple functions can be produced within one process. ...
Benchmark Thermochemistry for Biologically Relevant Adenine and Cytosine. A Combined Experimental and Theoretical Study

Emel'yanenko V.; Zaitsau D.; Shoifet E.; Meurer F.; Verevkin S.; Schick C.; Held C. (2015)

© 2015 American Chemical Society. The thermochemical properties available in the literature for adenine and cytosine are in disarray. A new condensed phase standard (p° = 0.1 MPa) molar enthalpy of formation at T = 298.15 ...
Bridging the local configurations and crystalline counterparts of bulk metallic glass by nanocalorimetry

Zhao B.; Yang B.; Rodríguez-Viejo J.; Wu M.; Schick C.; Zhai Q.; Gao Y. (2019)

© 2019 The Authors. The structural understanding of crystallization in bulk metallic glasses (BMGs) has attracted much attention while rapid crystallization occurring under controllable conditions is less involved. In this ...
Cold-crystallization of poly(butylene 2,6-naphthalate) following Ostwald's rule of stages

Androsch R.; Soccio M.; Lotti N.; Cavallo D.; Schick C. (2018)

© 2018 Elsevier B.V. Melt-crystallization of poly (butylene 2,6-naphthalate) (PBN) at temperatures lower than about 160 °C follows Ostwald's rule of stages, leading first to formation of a transient smectic liquid crystalline ...
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 ...
Crystal nucleation and growth in cross-linked poly(ε-caprolactone) (PCL)

Mukhametzyanov T.; Schmelzer J.W.P.; Yarko E.; Abdullin A.; Ziganshin M.; Sedov I.; Schick C. (2021)

The crystal nucleation and overall crystallization kinetics of cross-linked poly(ε-caprolactone) was studied experimentally by fast scanning calorimetry in a wide temperature range. With an increasing degree of cross-linking, ...
Crystal reorganization of poly (butylene terephthalate)

Jariyavidyanont K.; Androsch R.; Schick C. (2017)

© 2017 Elsevier Ltd The kinetics of isothermal melt-crystallization of poly (butylene terephthalate) (PBT) has been evaluated in a wide temperature range from below the glass transition temperature T g to close to the ...
Crystallization and melting of poly(butylene terephthalate) and poly(ethylene terephthalate) investigated by fast-scan chip calorimetry and small angle X-ray scattering

Toda A.; Taguchi K.; Nozaki K.; Guan X.; Hu W.; Furushima Y.; Schick C. (2020)

© 2020 Elsevier Ltd The crystallization and melting behaviors of poly(butylene terephthalate) (PBT) and poly(ethylene terephthalate) (PET) were examined by Hoffman-Weeks (H–W), Gibbs-Thomson (G-T), and thermal Gibbs-Thomson ...
Crystallization kinetics and glass-forming ability of rapidly crystallizing drugs studied by Fast Scanning Calorimetry

Lapuk S.E.; Mukhametzyanov T.A.; Schick C.; Gerasimov A.V. (2021)

The use of the amorphous forms of drugs is a modern approach for the enhancement of bioavailability. At the same time, the high cooling rate needed to obtain the metastable amorphous state often prevents its investigation ...
Crystallization kinetics, polymorphism fine tuning, and rigid amorphous fraction of poly(vinylidene fluoride) blends

Govinna N.D.; Sadeghi I.; Schick C.; Asatekin A.; Cebe P. (2021)

Fast scanning calorimetry (FSC) is used to study crystallization of poly(vinylidene fluoride) (PVDF), and its blends with a random fluorinated copolymer (FCP) of poly(methyl methacrylate) and 1H,1H,2H,2H-perfluorodecyl ...
Effect of molar mass on enthalpy relaxation and crystal nucleation of poly (L-lactic acid)

Androsch R.; Di Lorenzo M.; Schick C. (2017)

© 2017 Elsevier Ltd The effect of the chain length/molar mass of poly (L-lactic acid) (PLLA) on the formation of homogeneous crystal nuclei below and above the glass transition temperature (T g ) has been analyzed by fast ...
Effect of multi-step annealing above the glass transition temperature on the crystallization and melting kinetics of semicrystalline polymers

Furushima Y.; Toda A.; Schick C. (2020)

© Elsevier Ltd Fast scanning calorimetry (FSC) measurements were carried out for multi-step, isothermal, crystallized poly (butylene terephthalate) to quantify the effect of single-step to triple-step annealing above Tg ...
Enthalpy of formation and disordering temperature of transient monotropic liquid crystals of poly(butylene 2,6-naphthalate)

Androsch R.; Soccio M.; Lotti N.; Jehnichen D.; Göbel M.; Schick C. (2018)

© 2018 Elsevier Ltd Melt-crystallization of poly(butylene 2,6-naphthalate) (PBN) at temperatures lower than about 160 °C follows Ostwald's rule of stages via intermediate formation of a smectic liquid crystalline phase ...
Enthalpy relaxation of polyamide 11 of different morphology far below the glass transition temperature

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

© 2019 by the authors. Polyamide 11 (PA 11) samples of different supermolecular structure, including the crystal-free glass and semi-crystalline PA 11 of largely different semi-crystalline morphology, were prepared by fast ...
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 ...
Experimental and Theoretical Thermodynamic Study of Distillable Ionic Liquid 1,5-Diazabicyclo[4.3.0]non-5-enium Acetate

Ostonen A.; Bervas J.; Uusi-Kyyny P.; Alopaeus V.; Zaitsau D.; Emel'Yanenko V.; Schick C.; King A.; Helminen J.; Kilpeläinen I.; Khachatrian A.; Varfolomeev M.; Verevkin S. (2016)

© 2016 American Chemical Society.A thermochemical study of the protic ionic liquid 1,5-diazabicyclo[4.3.0]non-5-enium acetate ([DBNH][OAc]), a prospective cellulose solvent considered for the Ioncell-F process, was carried ...
Extending cooling rate performance of fast scanning chip calorimetry by liquid droplet cooling

Zhuravlev E.; Jiang J.; Zhou D.; Androsch R.; Schick C. (2021)

The liquid droplet cooling technique for fast scanning chip calorimetry (FSC) is introduced, increasing the cooling rate for large samples on a given sensor. Reaching higher cooling rates and using a gas as the cooling ...

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Browsing by Author "Schick C."

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