Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane
Joint Authors
Do Carmo, Devaney Ribeiro
Filho, Newton Luiz Dias
Lataro Paim, Leonardo
De Oliveira Bicalho, Urquisa
a Silveira, Tayla Fernanda
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-12
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The chloropropyl silica gel was modified with octa(3-aminopropyl)octasilsesquioxane and characterized by Fourier transform infrared (FTIR) spectroscopy, nuclear magnetic resonance (NMR), spectroscopies, and surface and area porosity.
The specific sorption capacity of metallic ions (Cu2+ and Ni2+) increases in the following solvent order: water < ethanol 42% < ethanol < ketone.
The high values of the constant (K) in the order of 103 L mol−1 suggested the high adsorbent capacity of the modified silica (SGAPC) for Cu2+ and Ni2+.
SGAPC was applied to a separation column and shows recoveries of around 100% of copper in samples of sugar cane spirit, vodka, ginger brandy, and ethanol fuel.
American Psychological Association (APA)
Do Carmo, Devaney Ribeiro& De Oliveira Bicalho, Urquisa& a Silveira, Tayla Fernanda& Filho, Newton Luiz Dias& Lataro Paim, Leonardo. 2013. Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-477308
Modern Language Association (MLA)
Do Carmo, Devaney Ribeiro…[et al.]. Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane. Journal of Chemistry No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-477308
American Medical Association (AMA)
Do Carmo, Devaney Ribeiro& De Oliveira Bicalho, Urquisa& a Silveira, Tayla Fernanda& Filho, Newton Luiz Dias& Lataro Paim, Leonardo. Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane. Journal of Chemistry. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-477308
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477308
