Examination of mass and modulus contributions to thickness shear mode and surface acoustic wave vapour sensor responses using partition coefficients

Grate, Jay W.; Kaganove, Steven N.; Bhethanabotla, Venkat R.

doi:10.1039/a703601i

Cited by 49 publications

(72 citation statements)

References 32 publications

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“…In case of SAW gas sensor, the contribution of the viscoelastic effect was discussed [14]. The measurement of both phase and attenuation is effective when a ball SAW device is applied to a hydrogen sensor [8].…”

Section: Simultaneous Measurement Of Both Phase and Amplitudementioning

confidence: 99%

Odor sensing system using ball SAW devices

Nakamoto

Aoki

Ogi

et al. 2008

Sensors and Actuators B: Chemical

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Section: Simultaneous Measurement Of Both Phase and Amplitudementioning

confidence: 99%

Odor sensing system using ball SAW devices

Nakamoto

Aoki

Ogi

et al. 2008

Sensors and Actuators B: Chemical

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“…TSM devices were coated by spray coating utilizing an airbrush [21]. In this study, poly(isobutylene) was used as the sensing film.…”

Section: Coating and Chemicalsmentioning

confidence: 99%

High frequency thickness shear mode devices for organic vapor sensing

Williams

Upadhyayula

Bhethanabotla

2007

Sensors and Actuators B: Chemical

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“…It should be noticed that here, as in the cases earlier, the described optimum γ r values are connected with the smallest statistical scatter of the predicted values for the different analyzed trajectories. The more detailed Figure 11b of the “reliable” γ r range shows that the predicted chemical potential of about μ ex = 6.3 RT is in the range of experimental measurements,40 (Frahn, J. Personal communication, measurements at GKSS facilities, 2004) while the scatter among results obtained from different individual MD simulations is rather high.…”

Section: Resultsmentioning

confidence: 82%

A generalized direct‐particle‐deletion scheme for the calculation of chemical potential and solubilities of small‐ and medium‐sized molecules in amorphous polymers

Siegert¹,

Heuchel²,

Hofmann³

2007

J Comput Chem

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The development, validation, and first applications of a generalized version of an inverse Widom method are described. It permits the calculation of solubility coefficients for molecules as large as, e.g., benzene in all polymers for which reasonable forcefield parameters exist. Predicting the solubility is a key to the knowledge-based design of materials utilized to solve permeability related problems. For long time, particle insertion methods, such as the Widom method, were the only way to predict solubilities from molecular models, but they, in most cases, only worked well for rather small penetrants (e.g., H2, O2, N2). Therefore, a few years ago, a new particle deletion algorithm "DPD" was introduced by Boulougouris, Economou, and Theodorou to overcome this problem in principle. The related computer code was, however, only applicable to special, relatively simple model systems. As application examples for the generalized version described here, solubility calculations for nitrogen, oxygen, and benzene in poly(dimethyl siloxane) are presented.

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Examination of mass and modulus contributions to thickness shear mode and surface acoustic wave vapour sensor responses using partition coefficients

Cited by 49 publications

References 32 publications

Odor sensing system using ball SAW devices

Odor sensing system using ball SAW devices

High frequency thickness shear mode devices for organic vapor sensing

A generalized direct‐particle‐deletion scheme for the calculation of chemical potential and solubilities of small‐ and medium‐sized molecules in amorphous polymers

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