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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
 
Creator Patel, Paras
Sharma, Sangita
 
Subject Viscosity
Refractive index
Theoretical models
Intermolecular interaction
Deviation Properties.
 
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.
 
Date 2023-06-15T06:54:46Z
2023-06-15T06:54:46Z
2023-06
 
Type Article
 
Identifier 2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/62035
https://doi.org/10.56042/ijc.v62i6.2521
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJC Vol.62(06) [June 2023]