| Journal: | Quimica nova |
| Database: | PERIÓDICA |
| System number: | 000197843 |
| ISSN: | 0100-4042 |
| Authors: | Nascimento-Filho, Iraja do1 Muhlen, Carin von Caramao, Elina Bastos |
| Institutions: | 1Universidade Federal do Rio Grande do Sul, Instituto de Quimica, Porto Alegre, Rio Grande do Sul. Brasil |
| Year: | 2001 |
| Season: | Jul-Ago |
| Volumen: | 24 |
| Number: | 4 |
| Pages: | 554-556 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Nota breve o noticia |
| Approach: | Experimental |
| English abstract | 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 |
| Keyword: | 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 |
| Full text: | Texto completo (Ver HTML) |
