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标题:Static adsorption of a switchable diamine surfactant on natural and synthetic minerals for high-salinity carbonate reservoirs
时间:2020-06-30 12:58:23
DOI:10.1016/j.colsurfa.2019.123910
大小:1715 kb
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目录:
  • Static adsorption of a switchable diamine surfactant on natural and synthetic minerals for high-salinity carbonate reservoirs
    • Introduction
    • Experiments and methodology
      • Experimental material
      • Experimental and analytical methods
        • Surfactant detection
        • Mineral specific surface area and elemental surface characterization
        • Surfactant thermal stability and surfactant protonation degree
        • Surfactant static adsorption
        • Effect of mineral surface characteristics
        • Effect of adsorption environmental conditions
    • Results and discussion
      • DTTM thermal stability and protonation
      • Mineral surface characteristic properties
      • Effect of mineral surface type
      • Competitive adsorption mechanism between protonated DTTM and the silica surface charge
      • Effect of high salinity and divalent ions
      • Effect of temperature
      • Adsorption of DTTM assemblies
    • Conclusions
    • mk:H1_20
    • Acknowledgements
    • Supplementary data
    • References

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