Počet záznamů: 1

Preparation of Covalent Long-Chain Trialkylstannyl and Trialkylsilyl Salts and an Examination of their Adsorption on Gold

  1. 1.
    0352059 - UOCHB-X 2011 RIV US eng J - Článek v odborném periodiku
    Khobragade, Dushant - Stensrud, Elizabeth - Mucha, Malgorzata - Smith, Joshua R. - Pohl, Radek - Stibor, Ivan - Michl, Josef
    Preparation of Covalent Long-Chain Trialkylstannyl and Trialkylsilyl Salts and an Examination of their Adsorption on Gold.
    Langmuir. Roč. 26, č. 11 (2010), s. 8483-8490 ISSN 0743-7463
    Grant CEP: GA ČR GA203/07/1619
    Grant ostatní: NSF(US) OISE 0532040
    Výzkumný záměr: CEZ:AV0Z40550506
    Klíčová slova: thin films * tin organometallics
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 4.269, rok: 2010

    We report the attachment of alkyl residues to a gold surface through a tin atom. Covalent trialkylstannyl and trialkylsilyl salts of trifluoromethanesulfonic, trifluoroacetic, and p-toluenesulfonic acids containing one to three C18H37 chains and two to noCH3 groups in the molecule have been synthesized. They were tested for adsorption on gold from solution under ambient conditions using ellipsometry, FTIR spectroscopy, contact angle, and electrode-blocking measurements. All nine trialkylstannyl salts form similar stable monolayers with the loss of the acid residue and form no multilayers.
    Trvalý link: http://hdl.handle.net/11104/0006185