Thermophysical and Optical Properties of L‐Tartaric Acid Crystal

Jayapalan, Thirupathy; Sathiyadhas, Sahaya Jude Dhas; Jose, M.; Balachandar, Settu; Amalapushpam, Martin Britto Dhas Sathiyadhas

doi:10.1002/crat.201700267

Cited by 16 publications

(2 citation statements)

References 33 publications

(26 reference statements)

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“…PAS was calibrated by utilizing three types of standard samples like quartz, BK7 and KDP crystals of size 10 mm × 10 mm × 1 mm. 39,40 The thermal transport properties of LM were investigated by PAS. The block diagram of PAS is shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices

Thirupathy

Archana

2021

ECS J. Solid State Sci. Technol.

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Lithium manganate (LM) has been extremely well established as a material for applications in electronic devices such as personal organizers, pagers, personal computers, facsimile machines, portable stereophonic equipment, and cellular phones. LM nanoparticles have been prepared via the sol-gel method through a stoichiometric quantity of Manganese acetate tetrahydrate, Lithium hydroxide monohydrate, and Citric acid anhydrous taken in 1:2:3 ratios. The calcination was done with the resulting powder samples at different temperatures of 600 °C and 700 °C. The LM powder samples were utilized for dissimilar characterizations for FTIR spectral analysis exhibiting the presence of functional groups. PXRD result illustrates that the “h, k, l” values are well matched by the earlier reported values. The dielectric properties are calculated at different temperatures from 50 °C to 350 °C. When the calcination temperature increases the conductivity of the sample also increases. The dielectric loss and dielectric constant confirm the normal dielectric behavior of the material. XPS results show the measured empirical formula, elemental composition, and electronic state of the elements in a material. Photoacoustic spectroscopy analysis of the title compound values makes it a promising material for Li-ion battery and electrical storage devices applications.

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Section: Resultsmentioning

confidence: 99%

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices

Thirupathy

Archana

2021

ECS J. Solid State Sci. Technol.

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“…The proper application of mixtures involving carboxylic acids in an industrial process depends on several thermophysical properties. The behavior of such mixtures has been studied for density, − refractive index, , solubility, − surface tension, − diffusion coefficients, − and thermal , and electrical , conductivities, among others. Special attention can be given to viscosity due to its fundamental role in the design of process equipment and flow systems.…”

Section: Introductionmentioning

confidence: 99%

Viscosity of Binary Aqueous Solutions Involving Malonic, Maleic, Malic, Tartaric, and Citric Acids in the Temperature Range between 303 and 363 K: Experimental Data and Modeling

et al. 2022

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Kinematic viscosity is a key property for the design of flow systems. This transport property is directly dependent on temperature and concentration and indirectly dependent on molecular interactions that take place in a mixture. Carboxylic acids are a class of chemical compounds with employment in a large variety of processes and applications. The viscosity of carboxylic acid solutions changes due to the acid size and its concentration. The application of models can provide property prediction and generate information about molecular interactions in a mixture. This work studies the kinematic viscosity of binary aqueous solutions of carboxylic acids (malonic, maleic, malic, tartaric, and citric acids) at different temperatures (from 303.2 to 363.2 K with an increment of 10 K) and concentrations (from 0.5 to 3.0 mol•kg −1 with an increment of 0.5 mol• kg −1 ). The data were treated by the Eyring equation combined with the UNIFAC model. The experimental results and thermodynamic properties indicate that the kinematic viscosity is strongly influenced by the size of carboxylic acid and the molar mass of the binary solution. The suggested modeling showed capability of correlating the experimental data.

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An Investigation on Optical, Mechanical and Thermophysical Properties of Sodium Sulfanilate Dihydrate Single Crystal for Optical Window And Microelectronics Applications

Preetha,

Oh,

Muthu

et al. 2023

Cryst. Res. Technol.

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A nonlinear optical single crystal of sodium sulfanilate dihydrate (SSDH) is formed using the slow evaporation solution approach. Using X‐ray diffraction, the properties of the unit cell are extracted from a single crystal. Using UV‐Vis‐NIR spectroscopy, the optical transmittance of crystals is determined. Mechanical toughness is evaluated using a Vickers micro hardness test. Sodium sulfanilate dihydrate is synthesized as a single crystal and etched for analysis. Photoacoustic spectroscopy is used to examine the sample's thermal diffusivity. The crystal's thermophysical properties are vital for every element of heat transfer incidences, in addition to being employed in many other applications, including as Nd:YAG lasers, Nd:YLF lasers, acousto‐optics, and microelectronics industry applications.

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Thermophysical and Optical Properties of L‐Tartaric Acid Crystal

Cited by 16 publications

References 33 publications

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices

Viscosity of Binary Aqueous Solutions Involving Malonic, Maleic, Malic, Tartaric, and Citric Acids in the Temperature Range between 303 and 363 K: Experimental Data and Modeling

An Investigation on Optical, Mechanical and Thermophysical Properties of Sodium Sulfanilate Dihydrate Single Crystal for Optical Window And Microelectronics Applications

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Thermophysical and Optical Properties of L‐Tartaric Acid Crystal

Cited by 16 publications

References 33 publications

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn2O4) for Use in Electrical Storage Devices

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn2O4) for Use in Electrical Storage Devices

Viscosity of Binary Aqueous Solutions Involving Malonic, Maleic, Malic, Tartaric, and Citric Acids in the Temperature Range between 303 and 363 K: Experimental Data and Modeling

An Investigation on Optical, Mechanical and Thermophysical Properties of Sodium Sulfanilate Dihydrate Single Crystal for Optical Window And Microelectronics Applications

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Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices

Dielectric and Thermal Transport Properties of Lithium Manganate (LiMn₂O₄) for Use in Electrical Storage Devices