AC/DC conductivity and dielectric relaxation behavior of ionic solutions of 1-butyl-3-methylimidazolium chloride in methanol

Rana, V. A.; Barot, D. K.; Vankar, H. P.; Pandit, T.R.; Karakthala, J.B.

doi:10.1016/j.molliq.2019.111804

Cited by 19 publications

(3 citation statements)

References 63 publications

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“…The conductance of all analyzed fluids at a frequency of 1kHz is in the range below 1 mS, while at frequencies of 200 kHz, these values are in the range from 2 mS to 15 mS (see Fig 7a ). The conductance value increases as ion concentration increases due to a greater degree of ionic dissociations [ 33 ]. In addition, lower charge accumulations occurring around the electrodes at a higher frequency may lead to an increasing number of mobile ions.…”

Section: Resultsmentioning

confidence: 99%

A novel microfluidic compact disc to investigate electrochemical property changes between artificial and real salivary samples mixed with mouthwashes using electrical impedance analysis

et al. 2023

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Diagnosing oral diseases at an early stage may lead to better preventive treatments, thus reducing treatment burden and costs. This paper introduces a systematic design of a microfluidic compact disc (CD) consisting of six unique chambers that run simultaneously from sample loading, holding, mixing and analysis. In this study, the electrochemical property changes between real saliva and artificial saliva mixed with three different types of mouthwashes (i.e. chlorhexidine-, fluoride- and essential oil (Listerine)-based mouthwashes) were investigated using electrical impedance analysis. Given the diversity and complexity of patient’s salivary samples, we investigated the electrochemical impedance property of healthy real saliva mixed with different types of mouthwashes to understand the different electrochemical property which could be a foundation for diagnosis and monitoring of oral diseases. On the other hand, electrochemical impedance property of artificial saliva, a commonly used moisturizing agent and lubricant for the treatment of xerostomia or dry mouth syndrome was also studied. The findings indicate that artificial saliva and fluoride-based mouthwash showed higher conductance values compared to real saliva and two other different types of mouthwashes. The ability of our new microfluidic CD platform to perform multiplex processes and detection of electrochemical property of different types of saliva and mouthwashes is a fundamental concept for future research on salivary theranostics using point-of-care microfluidic CD platform.

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Section: Resultsmentioning

confidence: 99%

A novel microfluidic compact disc to investigate electrochemical property changes between artificial and real salivary samples mixed with mouthwashes using electrical impedance analysis

et al. 2023

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“…When the frequency increases, the dipole rotational contribution becomes greater and ε follows the Maxwell Boltzmann statistics [9]. As the frequency increases, the dielectric response decreases due to the difficulty of the ions to follow the electromagnetic vibrations.…”

Section: Resultsmentioning

confidence: 99%

“…When the temperature is over 40 • C, the ohmic region of pure [BMPyrr][TFSI] is outside of the studied region, so it is not possible to obtain the ionic conductivity by the applied method, making it necessary to enlarge the frequency range to over 1 MHz. When the frequency increases, the dipole rotational contribution becomes greater and 𝜺′ follows the Maxwell Boltzmann statistics [9]. As the frequency increases, the dielectric response decreases due to the difficulty of the ions to follow the electromagnetic vibrations.…”

Section: Resultsmentioning

confidence: 99%

Ionogels: Polimeric and Sol-Gel Silica Nanoscaffolds of Ionic Liquids as Smart Materials

Santiago

Vallet

Parajó

et al. 2022

The 26th International Electronic Conference on Synthetic Organic Chemistry

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Electrical conductivity behaviour of aqueous solutions of methylene blue at different temperatures using impedance spectroscopy

Vaja,

Rana

2024

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AC/DC conductivity and dielectric relaxation behavior of ionic solutions of 1-butyl-3-methylimidazolium chloride in methanol

Cited by 19 publications

References 63 publications

A novel microfluidic compact disc to investigate electrochemical property changes between artificial and real salivary samples mixed with mouthwashes using electrical impedance analysis

A novel microfluidic compact disc to investigate electrochemical property changes between artificial and real salivary samples mixed with mouthwashes using electrical impedance analysis

Ionogels: Polimeric and Sol-Gel Silica Nanoscaffolds of Ionic Liquids as Smart Materials

Electrical conductivity behaviour of aqueous solutions of methylene blue at different temperatures using impedance spectroscopy

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