Differential scanning calorimetry determination of Solid−Liquid equilibria phase diagrams for binary monocarboxylic acids solutions

Noshadi, Sajjad; Sadeghi, Rahmat

doi:10.1016/j.fluid.2018.12.035

Cited by 7 publications

(7 citation statements)

References 20 publications

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“…Besides the well-description of the SLE of the aqueous solution of ethanol, this methodology has been successfully employed to describe the freezing points of ice in other binary aqueous solutions. [51][52][53] Procedure 2 -differential scanning calorimetry. The SLE data of the aqueous solutions of mole fractions of ChCl between 0.100 and 0.901 were investigated using a differential scanning calorimeter (PerkinElmer model Pyris Diamond DSC) at a heating rate of 0.0833 K s À1 (5 K min À1 ) and a constant flow of high purity (99.999%) gaseous nitrogen as the protective gas.…”

Section: The Experimental Solid-liquid Equilibrium Of Chcl + Water Mi...mentioning

confidence: 99%

Extensive characterization of choline chloride and its solid–liquid equilibrium with water

Ferreira

Vilas-Boas

Silva

et al. 2022

Phys. Chem. Chem. Phys.

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Section: The Experimental Solid-liquid Equilibrium Of Chcl + Water Mi...mentioning

confidence: 99%

Extensive characterization of choline chloride and its solid–liquid equilibrium with water

Ferreira

Vilas-Boas

Silva

et al. 2022

Phys. Chem. Chem. Phys.

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“…Thus, other complementary techniques started being utilized, such as optical microcopy [ 41 , 56 ], X-ray diffraction (XRD) [ 36 ] and Fourier-Transform Infrared spectroscopy (FTIR) [ 48 ], allowing more precise and realistic phase diagrams to be developed. The improvement of the measuring devices also allows the management and reporting of additional data, which enables, for example, the representation of Tammann plots [ 26 , 32 , 34 , 35 , 42 , 43 , 47 , 49 , 50 , 52 , 54 , 55 , 56 ].…”

Section: Discussionmentioning

confidence: 99%

“…Abundant literature is found concerning the study of phase diagrams of, for example, fatty acids [ 24 , 25 , 26 ], but this information is less common for FAE. Mixtures of common fatty acid ethyl and methyl esters have been reported, but in most cases only the liquidus line (temperature in which solidifications starts) is shown, while no information is given about the different phases present in the solid region and other transitions such as peritectics and metatectics [ 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 ].…”

Section: Introductionmentioning

confidence: 99%

Evolution of the Study of Phase Diagram of Binary and Ternary Mixtures Involving Fatty Acid Esters

et al. 2021

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Interest in phase change materials keeps on rising as thermal energy storage grows in popularity in the scientific community as a promising complement for renewable energies in the future. Extending the possibilities beyond pure compounds, the use of mixtures (especially eutectics) widens the range of suitable phase change materials (PCM) available in the market. However, a precise knowledge of the mixtures’ phase behavior is required, making phase diagrams the most appropriate tools to follow. The aim of this work is to collect and analyze published literature concerning the phase diagrams of fatty acid esters mixtures, which constitute promising candidates as PCM due to their attractive properties, such as high latent heat, chemical stability and the possibility of extracting them from vegetable and animal oils. The topic appears as a still open scientific field, where further studies need to be performed to complete, complement and perfect the currently available information.

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“…For most composite SSPCMs, the combining mode between the matrix material and PCMs is complex, and the error of the specific heat capacity calculated by the weighted average method is large. To obtain accurate specific heat capacity data of composite SSPCMs, differential scanning calorimetry (DSC) can be used for the measurement (Noshadi and Sadeghi, 2019).…”

Section: Latent Heat Energy Storage Principle Of Composite Shape-stabilized Phase Change Materialsmentioning

confidence: 99%

Design and Experiment of an Automatic Temperature Control Device of Composite Shape-Stabilized Phase Change Material for Concrete Box Bridges

et al. 2021

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To solve the problem of bridge surface cracking caused by an uneven temperature field inside and outside the web of a concrete box structure, an automatic temperature control device applied to the beam surface of a concrete box bridge in the daytime is developed. The device, hanging on the surface of the box girder webs, consists of a radiation cooling coating and a composite shape-stabilized phase change material. With reference to a bridge in Guizhou Province, finite element analysis, short-term temperature monitoring and temperature-drop monitoring are carried out using the device. The result shows that the automatic temperature control device works well continuously. For a box girder without an automatic temperature control device, the inside and outside of the web demonstrate different sensitivities to the temperature of the external environment, with a high temperature fluctuation and a relatively high temperature stress. For a box girder with an automatic temperature control device, as the cooling coating reflects part of the solar radiation and the phase transformation of the composite shape-stabilized phase change material releases or absorbs part of the latent heat to or from the external environment, the temperature fluctuation and temperature stress of the inside and outside of the web are relatively small. When the temperature suddenly drops, the automatic temperature control device works better than under conventional weather conditions because it can reduce the external temperature by approximately 50% on the outer surface of the box girder webs. Bridge engineeringBox structure Automatic temperature control device Solid-liquid phase change material Radiation cooling coating Atmospheric window Solar radiation CORRESPONDENCE Leng Liao

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Differential scanning calorimetry determination of Solid−Liquid equilibria phase diagrams for binary monocarboxylic acids solutions

Cited by 7 publications

References 20 publications

Extensive characterization of choline chloride and its solid–liquid equilibrium with water

Extensive characterization of choline chloride and its solid–liquid equilibrium with water

Evolution of the Study of Phase Diagram of Binary and Ternary Mixtures Involving Fatty Acid Esters

Design and Experiment of an Automatic Temperature Control Device of Composite Shape-Stabilized Phase Change Material for Concrete Box Bridges

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