Abstract:

The adsorption behaviors of sodium dodecyl sulfate (SDS) at the interface between water and surface of cyclopentane hydrate using adsorption isotherm, zeta-potential, and SDS solubility in accordance with various amount of sodium chloride (NaCl).

Suggested Citation:

Salako, Oluwaseun, et al. 2015. Dataset for: Adsorption of sodium dodecyl sulfate onto clathrate hydrates in the presence of salt. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N7959FJW

Publications:

Salako, O., Lo, C., Zhang, J. S., Couzis, A., Somasundaran, P., & Lee, J. W. (2012). Adsorption of sodium dodecyl sulfate onto clathrate hydrates in the presence of salt. Journal of Colloid and Interface Science, 386(1), 333–337. doi:10.1016/j.jcis.2012.07.017

Purpose:

By using adsorption isotherm, zeta-potential, and SDS solubility, the adsorption behaviors of sodium dodecyl sulfate (SDS) at the interface between water and surface of cyclopentane hydrate are investigated.

Data Parameters and Units:

File Figure 1. Adsorption isotherms Adsorption (mM/g) = millimoles per gram SDS equilibrium concentration (mM) = Sodium dodecyl sulfate equilibrium concentration in millimoles File Figure 2. Zeta potential measurements of CP hydrate particle SDS Concentration (mM) = Sodium dodecyl sulfate concentration in millimoles Zeta Potential (mV) = Zeta potential in millivolts File Figure 3. Zeta potentials of CP hydrate particles at different NaCl concentration NaCl Concentration (mM) = sodium chloride concentration in millimoles Zeta Potential (mV) = Zeta potential in millivolts File Figure 4. SDS solubility at low hydrate-forming temperatures Temperature (K) = degree kelvin SDS Concentration (mM) = Sodium dodecyl sulfate concentration in millimoles

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