| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000197843 |
| ISSN: | 0100-4042 |
| Autors: | Nascimento-Filho, Iraja do1 Muhlen, Carin von Caramao, Elina Bastos |
| Institucions: | 1Universidade Federal do Rio Grande do Sul, Instituto de Quimica, Porto Alegre, Rio Grande do Sul. Brasil |
| Any: | 2001 |
| Període: | Jul-Ago |
| Volum: | 24 |
| Número: | 4 |
| Paginació: | 554-556 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Nota breve o noticia |
| Enfoque: | Experimental |
| Resumen en inglés | The main purpose of this work was the qualitative study of organic compounds in landfill leachate. The samples were collected from a sanitary landfill located at Gravataí, a southern Brazilian city, that receive both, industrial and domestic refuse. The samples were submitted to solid phase extraction (SPE) with XAD-4 resin as the stationary phase. The instrumental analysis was performed by Gas Chromatography with a Mass Spectrometry Detector (GC/MSD). The compounds achieved in the SPE extracts were tentatively identified by the GC/MS library. It was found several oxygen and nitrogen compounds like carboxylic acids, ketones, amines and amides. Sulfur compounds and phthalate esters are also identified |
| Disciplines | Química |
| Paraules clau: | Química analítica, Química orgánica, Contaminación, Lixiviación, Brasil, Extracción en fase sólida, Cromatografía de gases, Tratamiento de desechos |
| Keyword: | Chemistry, Analytical chemistry, Organic chemistry, Leaching, Brazil, Solid phase extraction, Gas chromatography, Waste treatment |
| Text complet: | Texto completo (Ver HTML) |
