Design and preparation of a novel temperature-responsive ionic gel. 2. Concentration modulation of specific ions in response to temperature changes

Article Abstract:

A novel temperature-responsive dialysis system consisting of mixed electrolyte solutions and an ionic gel whose charge density changes in response to temperature changes are designed. The system can modulate the time-concentration profile of just bivalent ions in arbitrary forms of changing the transport modes of the ion temperature, until the system has a sufficient concentration difference of the driving electrolyte for the modulation.

Chemistry, Physical and theoretical, Physical chemistry, Electrolyte solutions

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Ideal gas solubilities and solubility selectivities in a binary mixture of room-temperature ionic liquids

Article Abstract:

The solubility behaviors of C[O.sub.2], C[H.sub.4], and [N.sub.2] gases in binary mixtures of imidazolium-based room-temperature ionic liquids (RTILs) are studied. The results have shown that regular solution theory (RST) can be used for describing the gas solubility behaviors in RTILs mixtures by using either an average mixture solubility parameter or a measured mixture molar volume.

Gases, Thermodynamics, Solution (Chemistry), Solutions (Chemistry)

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Design and preparation of a novel temperature-responsive ionic gel. 1. A fast and reversible temperature response in the charge density

Article Abstract:

A novel temperature-responsive ionic gel that could control the transport modes of specific ions by changing its charge density in response to the temperature is proposed. The design and preparation of the T-responsive ionic gel that has a fast and reversible temperature response in the charge density is described.

Electric properties, Ions, Charge transfer

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