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Volumn 77, Issue 18, 2005, Pages 6055-6061

Laser-induced liquid-to-droplet extraction of chlorophenol: Photothermal phase separation of aqueous triethylamine solutions

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; EXTRACTION; LASER APPLICATIONS; LASER BEAMS; OPTICAL MICROSCOPY; PHASE SEPARATION; RAMAN SPECTROSCOPY; SOLUTIONS;

EID: 24944474734     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac050822k     Document Type: Article
Times cited : (24)

References (75)
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    • (d) Winnik, F. M. Polymer 1990, 31, 2125-2134.
    • (1990) Polymer , vol.31 , pp. 2125-2134
    • Winnik, F.M.1
  • 18
    • 2942545969 scopus 로고    scopus 로고
    • (d) Zhang, W. Chem. Rev. 2004, 104, 2531-2556.
    • (2004) Chem. Rev. , vol.104 , pp. 2531-2556
    • Zhang, W.1
  • 21
    • 0000676421 scopus 로고    scopus 로고
    • Neckers, D. C., Volman, D. H., von Bünau, G., Eds.; Wiley-Interscience: New York
    • Nakatani, K.; Chikama, K.; Kitamura, N. In Advances in Photochemistry; Neckers, D. C., Volman, D. H., von Bünau, G., Eds.; Wiley-Interscience: New York, 1999; Vol. 25, pp 173-233.
    • (1999) Advances in Photochemistry , vol.25 , pp. 173-233
    • Nakatani, K.1    Chikama, K.2    Kitamura, N.3
  • 58
    • 24944443184 scopus 로고    scopus 로고
    • note
    • Experimental setup for optical trapping of single microparticles; see also refs 10 and 28.
  • 63
    • 24944543723 scopus 로고    scopus 로고
    • note
    • -1 is responsible for the C-H stretching mode of the methylene group in TEA, and the band is under the influence of hyperconjugation between σ* of the C-H bond and the lone pair electron on the N-atom (see ref 25). In the presence of CP, since TEA and CP produces a hydrogen bond in the droplet, this will cause the changes in the Raman shift and scattering intensity of the C-H band.
  • 64
    • 24944482959 scopus 로고    scopus 로고
    • note
    • D(drop) ∼ 21) within an experimental error.
  • 73
    • 24944508436 scopus 로고    scopus 로고
    • note
    • As one of the reviewers has pointed out, when we use a solute with a refractive index smaller than that of TEA, concentration effects of the solute to a TEA droplet will not be observed. Such an experiment will prove a role of radiation pressure in the extraction/concentration phenomena observed in the present study. Experiments are now in progress, and the results will be reported in a separate publication.
  • 74
    • 24944438099 scopus 로고    scopus 로고
    • note
    • b = 1.489) as predicted from eqs 2 and 3.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.