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Volumn 20, Issue 26, 2001, Pages 5504-5506

Immobilization of a catalytically active rhodium complex by electrostatic interactions of multiply charged phosphine ligands with a soluble polyelectrolyte and recovery by ultrafiltration

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROSTATIC INTERACTIONS; HEXENE; HYDROFORMYLATION;

EID: 0035945412     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0107542     Document Type: Article
Times cited : (35)

References (59)
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    • note
    • 24N: C, 48.55; H, 2.85; N, 1.41. Found: C, 48.03; H, 3.10; N, 1.34; Cl below detection limit (0.03%).
  • 48
    • 0011457057 scopus 로고    scopus 로고
    • note
    • -1, whereas PDADMAC is virtually insoluble.
  • 49
    • 0000252423 scopus 로고    scopus 로고
    • note; and references cited therein.
    • (a) The average molecular weight of the PDADMAC used as a starting compound was according to the supplier (Aldrich). The meaningful molecular weight determination of polyelectrolytes is far from a routine procedure; for analysis of PDADMAC, Dautzenberg, H.; Goernitz, E.; Jaeger, W. Macromol. Chem. Phys. 1998, 199, 1561-1571 and references cited therein.
    • (1998) Macromol. Chem. Phys. , vol.199 , pp. 1561-1571
    • Dautzenberg, H.1    Goernitz, E.2    Jaeger, W.3
  • 50
    • 0011413590 scopus 로고    scopus 로고
    • note
    • (b) A membrane of nominal 50 kDa MWCO was utilized.
  • 55
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    • note
    • 3].
  • 57
    • 0011426997 scopus 로고    scopus 로고
    • note
    • 2 (1:1); 3 h; 80°C. The n/i ratio was 2.5 to 3.1. In methanol, the aldehyde products largely react to give acetals, which can be converted to the aldehydes again.
  • 58
    • 0011474267 scopus 로고    scopus 로고
    • note
    • Ultrafiltrations were performed in a custom-made magnetically stirred stainless steel cell operated at a transmembrane pressure of 10 bar. The solution was pumped into the cell, and it was then filtered by pumping neat solvent through the cell (typically 10 cell volumes).
  • 59
    • 0011413401 scopus 로고    scopus 로고
    • note
    • PES membranes were supplied by Sartorius. Please note that the molecular weight cut off (MWCO) given by the supplier refers to water and also depends on the solute. Therefore, nominal MWCOs should be regarded only as a rough indication of the order of magnitude.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.