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Volumn 10, Issue 32, 2008, Pages 4939-4945

Breakdown of hydration repulsion between charged surfaces in aqueous Cs+ solutions

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EID: 49349102310     PISSN: 14639076     EISSN: None     Source Type: Journal    
DOI: 10.1039/b807459n     Document Type: Article
Times cited : (29)

References (53)
  • 27
  • 34
    • 49349087735 scopus 로고    scopus 로고
    • -5) M 1: 1 electrolyte
    • -5) M 1: 1 electrolyte
  • 42
    • 0025507440 scopus 로고
    • We note, however, that in his pioneering studies of these repulsive hydration forces between mica surfaces, 19 Pashley reported that the CHC of caesium ions (above which hydration repulsion between mica surfaces was observed) was ca. 1 mM, well below the value at which we observe no hydration repulsion; we have no immediate explanation for this discrepancy (and in the case of the other alkali metal ions our results are generally in good agreement with the early Pashley experiments, 18 see inset to Fig. 3); we note that in other experiments from our group in caesium salt solutions, not shown, we occasionally observed short-ranged repulsion which we attributed to unidentified species adsorbed on the mica
    • P. M. McGuiggan J. N. Israelachvili J. Mater. Res. 1990 5 2232 2243
    • (1990) J. Mater. Res. , vol.5 , pp. 2232-2243
    • McGuiggan, P.M.1    Israelachvili, J.N.2
  • 51
    • 49349108455 scopus 로고    scopus 로고
    • 3 solution, in which far fewer measurements were taken; however, the apparently lower adhesion energy in the higher salt concentration may indicate that more Cs atoms condense on the surface from the 100 mM solution
    • 3 solution, in which far fewer measurements were taken; however, the apparently lower adhesion energy in the higher salt concentration may indicate that more Cs atoms condense on the surface from the 100 mM solution


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.