Solubility of 4-Methylbenzoic Acid between 288 K and 370 K

Li, Dianqing; Liu, Dazhuang; Wang, Fuan

doi:10.1021/je000202a

Cited by 77 publications

(68 citation statements)

References 5 publications

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“…More complicated GAD configurations also exist, combining a different discharge geometry with complex gas flow, like for example the reverse vortex flow (RVF) GAD, [3,4] or combining the discharge with an external magnetic field. [5] GADs are widely applied for pollution control, [6,7] CO 2 conversion, [4,[8][9][10][11] surface treatment [12] and combustion enhancement, [13] due to their ability to simultaneously remain at highly non-equilibrium conditions, while being characterized by a considerable electron temperature and electron density.…”

Section: Introductionmentioning

confidence: 99%

Quasi‐Neutral Modeling of Gliding Arc Plasmas

Kolev

Sun

Trenchev

et al. 2016

Plasma Processes & Polymers

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The modelling of a gliding arc discharge (GAD) is studied by means of the quasineutral (QN) plasma modelling approach. The model is first evaluated for reliability and proper description of a gliding arc discharge at atmospheric pressure, by comparing with a more elaborate non‐quasineutral (NQN) plasma model in two different geometries – a 2D axisymmetric and a Cartesian geometry. The NQN model is considered as a reference, since it provides a continuous self‐consistent plasma description, including the near electrode regions. In general, the results of the QN model agree very well with those obtained from the NQN model. The small differences between both models are attributed to the approximations in the derivation of the QN model. The use of the QN model provides a substantial reduction of the computation time compared to the NQN model, which is crucial for the development of more complex models in three dimensions or with complicated chemistries. The latter is illustrated for (i) a reverse vortex flow (RVF) GAD in argon, and (ii) a GAD in CO2. The RVF discharge is modelled in three dimensions and the effect of the turbulent heat transport on the plasma and gas characteristics is discussed. The GAD model in CO2 is in a 1D geometry with axial symmetry and provides results for the time evolution of the electron, gas and vibrational temperature of CO2, as well as for the molar fractions of the different species.

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Section: Introductionmentioning

confidence: 99%

Quasi‐Neutral Modeling of Gliding Arc Plasmas

Kolev

Sun

Trenchev

et al. 2016

Plasma Processes & Polymers

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“…nonelectrolyte solutes, including two polycyclic aromatic hydrocarbons (naphthalene [66] and phenanthrene [73]), four nonsteroidal anti-inflammatory drugs (2-hydroxybenzoic acid [65], naproxen [72], ibuprofen [74], diclofenac [76]) and two other drug molecules (niflumic acid [77] and salicylamide [64]), nine alkanedioic acids (oxalic acid through sebacic acid) [63], and benzoic acid [70] and three substituted benzoic acid derivatives (4-hydroxybenzoic acid [69], 4-methylbenzoic acid [71], and isophthalic acid [79] The experimental log (P or (CS,organic/CS,water)) and log (K or (CS,organic/CS,gas)) values at 298.15 K for solutes dissolved in acetic acid are listed in Table 1. In total there are 68 log (P or …”

Section: Dataset and Computation Methodologymentioning

confidence: 99%

Abraham model correlations for estimating solute transfer of neutral molecules into anhydrous acetic acid from water and from the gas phase

Stovall

Schmidt

Dai

et al. 2015

Journal of Molecular Liquids

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Experimental infinite dilution activity coefficient data, gas-to-liquid partition coefficient data, and solubility data have been combined from the published literature for neutral organic molecules and inert gases dissolved in anhydrous acetic acid. The compiled experimental data were transformed into molar solubility ratios, water-to-acetic acid (P) and gas-to-acetic acid (K) using standard thermodynamic relationships. The derived Abraham model correlations described the observed solubility and partition coefficient data of neutral organic compounds to within 0.18 log units (or less). Our analysis further showed that acetic acid solvent has considerable hydrogen-bond acidity, in agreement with the proposed linear structure for the solvent, and in terms of solubility related properties is not an unusual solvent at all.

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“…Solute solubility database and data correction Table 1 summarizes the solutes and solubility data sources [4][5][6][7][8][9][10][11][12][13][14] that were considered to derive an alternative correlation to Eq. (1) for the effect of system temperature on solute solubility [5] in liquid water, at the tabulated temperature and pressure ranges, and the units used to report the solute's solubility in water.…”

Section: Methodsmentioning

confidence: 99%