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Novos sorventes baseados em poli (metiloctilsiloxano) sobre sílica para uso em extração em fase sólida
| Content Provider | Scilit |
|---|---|
| Author | Queiroz, Sonia C. N. Melo, Lúcio F. C. Jardim, Isabel C. S. F. |
| Copyright Year | 2006 |
| Description | This paper presents an easy and practical procedure to obtain silica-based C-8 type sorbents for use in solid-phase extraction. The materials are prepared by depositing poly(methyloctylsiloxane), PMOS, on the silica support. Two different treatments for immobilization were used: thermal treatment or gamma irradiation. Suitable recoveries were obtained after pre-concentration of dilute solutions, at the ng/L level, of a mixture of pesticides, indicating the good performance of the materials |
| Related Links | http://www.scielo.br/scielo.php?script=sci_pdf&pid=S0100-40422006000400002&lng=pt&nrm=iso&tlng=pt |
| Ending Page | 640 |
| Page Count | 4 |
| Starting Page | 637 |
| ISSN | 01004042 |
| e-ISSN | 01004042 |
| DOI | 10.1590/s0100-40422006000400002 |
| Journal | Química Nova |
| Issue Number | 4 |
| Volume Number | 29 |
| Language | English |
| Publisher | FapUNIFESP (SciELO) |
| Publisher Date | 2006-07-01 |
| Access Restriction | Open |
| Subject Keyword | Química Nova Sorventes Baseados Metiloctilsiloxano |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry |