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Volumn 21, Issue 9, 2002, Pages 1982-1990

Band-target entropy minimization (BTEM): An advanced method for recovering unknown pure component spectra. Application to the FTIR spectra of unstable organometallic mixtures

Author keywords

[No Author keywords available]

Indexed keywords

ORGANOMETALLIC MIXTURES;

EID: 0000934330     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0108752     Document Type: Article
Times cited : (152)

References (56)
  • 1
    • 0013384017 scopus 로고
    • Moser, W. R., Slocum, D. W., Eds.; American Chemical Society: Washington, D.C.
    • For a general introduction to in situ monitoring of organic syntheses: (a) Moser, W. R. In Homogeneous Transition Metal Catalyzed Reactions: Developed from a Symposium; Moser, W. R., Slocum, D. W., Eds.; American Chemical Society: Washington, D.C., 1992; p 3.
    • (1992) Homogeneous Transition Metal Catalyzed Reactions: Developed from a Symposium , pp. 3
    • Moser, W.R.1
  • 4
    • 0013494452 scopus 로고
    • Specific examples from the well-known rhodium-catalyzed hydroformylation reaction include: (a) Garland, M.; Bor, G. Inorg. Chem. 1989, 28, 410.
    • (1989) Inorg. Chem. , vol.28 , pp. 410
    • Garland, M.1    Bor, G.2
  • 18
    • 0038361458 scopus 로고    scopus 로고
    • note
    • The latter methods often assume the number of observable species present and the existence of a so-called "pure wavelength" for each species. Both conditions are particularly restrictive, especially when a large but unknown number of species are present and their pure component spectra are highly overlapping.
  • 36
    • 0038699753 scopus 로고    scopus 로고
    • note
    • As shown (vide infra), there are two soluble species present and one suspended solid spectrum. Since at least four vectors are needed to represent three species, serious spectral nonlinearities exist (nonstationary signals). Statistical tests for determining the rank of the spectroscopic data would conflict with the actual number of species present.
  • 37
    • 0037685394 scopus 로고    scopus 로고
    • note
    • -1, respectively.
  • 38
    • 0038023303 scopus 로고    scopus 로고
    • note
    • -1.
  • 39
    • 0038699755 scopus 로고    scopus 로고
    • note
    • -1.
  • 43
    • 0038699754 scopus 로고    scopus 로고
    • Safety issues include the toxicity of rhodium carbonyls, as well as the pyrophoric nature of Na/K alloy
    • Safety issues include the toxicity of rhodium carbonyls, as well as the pyrophoric nature of Na/K alloy.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.