| dc.contributor | | en-US |
| dc.creator | Peralta, Cecilia | |
| dc.creator | Camú, Esteban | |
| dc.creator | Bassi, R. | |
| dc.creator | Villarroel, Mirza | |
| dc.creator | Ojeda, Juan | |
| dc.creator | Baeza, Patricio | |
| dc.date | 2016-12-10 | |
| dc.date.accessioned | 2019-04-16T16:42:48Z | |
| dc.date.available | 2019-04-16T16:42:48Z | |
| dc.identifier | https://www.jcchems.com/index.php/JCCHEMS/article/view/113 | |
| dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/42375 | |
| dc.description | In this work we have carried out the adsorption of pyridine using three different supports (activated carbon, SiO2 and γ-Al2O3). After choosing the best support, due to its higher adsorption capacity, we have impregnated the support with nickel at three different concentrations (2, 4 and 6% w/w) by wet impregnation to study the adsorption of pyridine by π-complexation. All the samples (supports and adsorbents) were characterized by N2 adsorption-desorption by the BET method and electrophoretic migration. The experimental results, for the three different supports, show that the adsorption capacity is better for γ-Al2O3, due to its higher isoelectric point. With the incorporation of nickel, no better adsorption capacities are observed, due that the nickel incorporation diminish the zero point charges of the adsorbents. | en-US |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Sociedad Chilena de Química | en-US |
| dc.relation | https://www.jcchems.com/index.php/JCCHEMS/article/view/113/98 | |
| dc.rights | Copyright (c) 2017 Cecilia Peralta, Esteban Camú, R. Bassi, Mirza Villarroel, Juan Ojeda, Patricio Baeza | en-US |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0 | en-US |
| dc.source | Journal of the Chilean Chemical Society; Vol 61, No 4 (2016): Journal of the Chilean Chemical Society | en-US |
| dc.source | 0717-9707 | |
| dc.subject | Adsorption; Denitrogenation; Nickel; Pyridine | en-US |
| dc.title | DENITROGENATION BY ADSORPTION OF PYRIDINE ON NI/SUPPORT ADSORBENTS | en-US |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
| dc.type | | en-US |
