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dc.contributor.author | González Ortiz, Alan | |
dc.contributor.author | Ramírez García, Jorge Javier | |
dc.contributor.author | Solache-Ríos, Marcos José | |
dc.date.accessioned | 2018-11-08T20:06:39Z | |
dc.date.available | 2018-11-08T20:06:39Z | |
dc.date.issued | 2018-10-04 | |
dc.identifier.issn | 0049-6979 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11799/95069 | |
dc.description | It is presented the sorption process of clindamicine with modified zeolite with two tensoactive agents. | es |
dc.description.abstract | Clindamycin (CLD), an antibiotic derivate of lincomycin, is widely used; the presence of this drug in the wastewater and the environment could produce resistance in bacteria. In this work, the sorption of this drug by two surfactant-modified zeolitic tuffs was studied considering contact time, initial concentration, pH, and temperature. The kinetic behavior indicates that the equilibrium times were between 15 and 12 h for all materials, and the results were best adjusted to Ho and Mc Kay model. The highest adsorption was obtained with the hexadecyltrimethylammonium-modified zeolitic tuff from Oaxaca, Mexico (1.56 mg/g). The sorption isotherms obtained showed a linear behavior, indicating a partition mechanism. The thermodynamic parameters were determined from the isotherms at different temperatures and Van Ho equation; the processes are exothermic and not spontaneous. The best pH for the adsorption is between 8 and 11. The results show that the modified zeolitic tuffs are potential materials for the adsorption of CLD from water. | es |
dc.description.sponsorship | The authors acknowledge the financial support from the CONACYT (Project 215997). | es |
dc.language.iso | eng | es |
dc.publisher | Water Air Soil Pollut | es |
dc.relation.ispartofseries | 229;340 | |
dc.rights | restrictedAccess | es |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es |
dc.rights | restrictedAccess | es |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es |
dc.subject | Clindamycin | es |
dc.subject | Sorption | es |
dc.subject | Zeolitic tuff | es |
dc.subject | Surfactant | es |
dc.subject | Kinetics | es |
dc.subject | Thermodynamic parameters | es |
dc.title | Kinetic and Thermodynamic Behavior on the Sorption of Clindamycin from an Aqueous Medium by Modified Surface Zeolitic Tuffs | es |
dc.type | Artículo | es |
dc.provenance | Científica | es |
dc.road | Dorada | es |
dc.organismo | Química | es |
dc.ambito | Internacional | es |