Results 11 to 20 of about 41,155 (321)

Accelerated Scheme to Predict Ring-Opening Polymerization Enthalpy: Simulation-Experimental Data Fusion and Multitask Machine Learning

Journal of Physical Chemistry A, 2023
Ring-opening enthalpy (ΔHROP) is a fundamental thermodynamic quantity controlling the polymerization and depolymerization of an important class of recyclable polymers, namely, those created from ring-opening polymerization (ROP).
Aubrey Toland, Huan Tran, Lihua Chen, Yinghao Li, Chao Zhang, Will R. Gutekunst, R. Ramprasad   +6 more
semanticscholar   +1 more source

Defying decomposition: the curious case of choline chloride

Nature Communications, 2023
Chemists aim to meet modern sustainability, health, and safety requirements by replacing conventional solvents with deep eutectic solvents (DESs). Through large melting point depressions, DESs may incorporate renewable solids in task-specific liquids ...
Adriaan van den Bruinhorst, Jocasta Avila, Martin Rosenthal, Ange Pellegrino, Manfred Burghammer, Margarida Costa Gomes   +5 more
doaj   +1 more source

Viscoelasticity and metastability limit in supercooled liquids [PDF]

, 2005
A supercooled liquid is said to have a kinetic spinodal if a temperature Tsp exists below which the liquid relaxation time exceeds the crystal nucleation time.
A. Roitburd, Alessandro Attanasi, Andrea Cavagna, D. Turnbull, J. Ferry, J. W. P. Schmelzer, José Lorenzana, P. Voorhees, V. Skripov   +8 more
core   +1 more source

Estimating fusion properties for functionalised acids [PDF]

Atmospheric Chemistry and Physics, 2011
Multicomponent organic aerosol (OA) is likely to be liquid, or partially liquid. Hence, to describe the partitioning of these components, their liquid vapour pressure is desired. Functionalised acids (e.g. diacids) can be a significant part of OA.
S. Compernolle, K. Ceulemans, J.-F. Müller   +2 more
doaj   +1 more source

Solubility of Hydroxytyrosol in binary mixture of ethanol + water from (293.15 to 318.15) K: Measurement, correlation, dissolution thermodynamics and preferential solvation

Alexandria Engineering Journal, 2021
Hydroxytyrosol (HXT) (also known as 3,4-dihydroxyphényléthanol,) is a biophenol extracted from olive. HXT is known for its high antioxidant significance effect.
Abdelkarim Aydi, Imen Dali, Kaouther Ghachem, Abdulaal Z. Al-Khazaal, Daniel R. Delgado, Lioua Kolsi   +5 more
doaj   +1 more source

Noncontact modulation calorimetry of metallic liquids in low Earth orbit [PDF]

, 1997
Noncontact modulation calorimetry using electromagnetic heating and radiative heat loss under ultrahigh-vacuum conditions has been applied to levitated solid, liquid, and metastable liquid samples.
Fecht, H.-J., Johnson, W. L., Lee, D. S., Wunderlich, R. K.   +3 more
core   +1 more source

Effect of methyl groups on the thermal properties of polyesters from methyl substituted 1,4-butanediols and 4,4'-biphenyldicarboxylic acid [PDF]

, 1995
Results are reported on the effect of lateral methyl groups on the thermal properties of a series of polyesters prepared from diethyl 4,4-biphenyldicarboxylate and various methyl substituted 1,4-butanediols.
Bantjes, Adriaan, Does, Leen van der, Loman, Albert J.B., Vulic, Ivan   +3 more
core   +8 more sources

Thermodynamic Properties of 3- and 4-Ethoxyacetanilides between 80 and 480 K

Molecules, 2023
In this work, we present a comprehensive study of the thermodynamic properties of 3-and 4-ethoxyacetanilides. The heat capacities in crystalline, liquid, and supercooled liquid states from 80 to 475 K were obtained using adiabatic, differential scanning (
Andrey A. Sokolov, Mikhail I. Yagofarov, Ilya S. Balakhontsev, Ilyas I. Nizamov, Timur A. Mukhametzyanov, Boris N. Solomonov, Yana N. Yurkshtovich, Elena N. Stepurko   +7 more
doaj   +1 more source

Defects, dopants and Li-ion diffusion in Li2SiO3 [PDF]

, 2014
Запропонована логіко-структурна схема концепції управління інвестиційним забезпеченням промислового підприємства, яка враховує положення підприємства в зовнішньому та внутрішньому середовищах та підвищення ефективності його функціонування.
Kuganathan, N., Tsoukalas, L.H., Chroneos, A.   +2 more
core   +2 more sources

On the Determination of the Enthalpy of Fusion of α‐Crystalline Isotactic Polypropylene Using Differential Scanning Calorimetry, X‐Ray Diffraction, and Fourier‐Transform Infrared Spectroscopy: An Old Story Revisited

Advanced Engineering Materials, 2019
The crystallinity determination of polymers using differential scanning calorimetry (DSC) is a standard procedure in industrial and university research.
Franz J. Lanyi, Nicolai Wenzke, J. Kaschta, D. Schubert   +3 more
semanticscholar   +1 more source