Issue 5, 1993

Immobilization and photoacoustic spectroscopy of N-(2-pyridyl)acetamide cation complexes bonded to silica gel

Abstract

N-(2-Pyridyl)acetamide was covalently immobilized onto silica gel giving 1.57 × 10–4 mol of this molecule per gram of silica. This new bidentate chelate extracts MCl2(M = Ni, Co, Cu) from ethanol and acetone solutions. The photoacoustic spectra of the solid complexed samples were obtained in the visible and near-infrared spectral regions and were analysed using ligand field theory. The calculated Racah parameters indicate a tetrahedral geometry for nickel and cobalt and a highly distorted octahedral geometry for the copper complex.

Article information

Article type
Paper

J. Mater. Chem., 1993,3, 479-482

Immobilization and photoacoustic spectroscopy of N-(2-pyridyl)acetamide cation complexes bonded to silica gel

C. Airoldi, E. F. C. Alcântara, O. Nakamura, F. J. da Paixão and H. Vargas, J. Mater. Chem., 1993, 3, 479 DOI: 10.1039/JM9930300479

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements