Viscometric and refractive index study of intermolecular interaction between binary mixtures of terpinolene with o-, m- and p-cresol at 303.15, 308.15 and 313.15 K
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Title |
Viscometric and refractive index study of intermolecular interaction between binary mixtures of terpinolene with o-, m- and p-cresol at 303.15, 308.15 and 313.15 K
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Creator |
Patel, Paras
Sharma, Sangita |
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Subject |
Viscosity
Refractive index Theoretical models Intermolecular interaction Deviation Properties. |
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Description |
575-585
Viscosities and refractive indexes 𝑛 were experimentally measured for binary mixtures of terpinolene with o-, m- and p-cresol for entire composition range at 303.15, 308.15 and 313.15 K and at atmospheric pressure. Deviation in viscosity Δ𝜂, excess Gibbs energy of activation for viscous flow Δ𝐺∗, enthalpy Δ𝐻∗ and entropy Δ𝑆∗ of viscous flow, deviation in refractive index Δ𝑛, molar refraction 𝑅 and deviation in molar refraction Δ𝑅 were also calculated. Various theoretical viscosity relations such as Dolezalek-Schulze (𝐷, Grunberg-Nissan 𝐺, Tamura-Kurata 𝑇, Katti-Chaudhri (𝑊/𝑅𝑇, McAllister relation (𝑀 and 𝑀), Kendall-Munroe relation, Bingham relation and Arrhenius-Eyring relation were calculated. Similarly, nine theoretical refractive index relations such as Arago-Biot (A-B), Dale-Glastone (D-G), Lorentz-Lorentz (L-L), Eykman (Eyk), Weiner (WR), Heller (Hr), Newton (Nw), Oster (Os) and Eyring-John (E-J) were also calculated with their standard deviation 𝜎 values. Results were discussed in terms of the presence of intermolecular interactions between the components of binary mixtures. |
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Date |
2023-06-15T06:54:46Z
2023-06-15T06:54:46Z 2023-06 |
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Type |
Article
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Identifier |
2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/62035 https://doi.org/10.56042/ijc.v62i6.2521 |
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Language |
en
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Publisher |
NIScPR-CSIR, India
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Source |
IJC Vol.62(06) [June 2023]
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