Issue 6, 1996

Preparation and characterization of Langmuir–Blodgett films of N-hexadecyl-8-hydroxy-2-quinoiinecarboxamide and its lanthanum complex

Abstract

A new amphiphilic ligand, N-hexadecyl-8-hydroxy-2-quinolinecarboxamide (HHQ), and its lanthanum complex La(HHQ)2, were synthesized and characterized by elemental analysis, IR and 1H NMR spectroscopy. The characteristics of the monolayer, Langmuir–Blodgett (LB) films and cast films of HHQ and La(HHQ)2 were investigated by different physical methods, including surface pressure–area isotherms, absorption and fluorescence spectra and low-angle X-ray diffraction analysis. The LB film of La(HHQ)2 has good vertical homogeneity and the in-plane conductivity parallel to the compression direction is found to be 3.85 × 10–5 S m–1.

Article information

Article type
Paper

J. Mater. Chem., 1996,6, 963-967

Preparation and characterization of Langmuir–Blodgett films of N-hexadecyl-8-hydroxy-2-quinoiinecarboxamide and its lanthanum complex

J. Ouyang, Z. Tai and W. Tang, J. Mater. Chem., 1996, 6, 963 DOI: 10.1039/JM9960600963

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