| Revue: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000199816 |
| ISSN: | 0100-4042 |
| Autores: | Ribeiro, Anderson Schwingel1 Arruda, Marco Aurelio Zezzi Cadore, Solange |
| Instituciones: | 1Universidade Estadual de Campinas, Instituto de Quimica, Campinas, Sao Paulo. Brasil |
| Año: | 2002 |
| Periodo: | May-Jun |
| Volumen: | 25 |
| Número: | 3 |
| Paginación: | 396-405 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Revisión bibliográfica |
| Enfoque: | Crítico, divulgación |
| Resumen en inglés | In this review it is presented some aspects of electrothermal atomic absorption spectrometry with tungsten coil (ETAW-AAS) since its beginning until the present days as well as the perspectives for this technique. Some aspects concerning its development and theoretical concepts are discussed. The analytical figures of merit such as limit of detection (LD), characteristic mass (m0), relative standard deviation (RSD), accuracy and precision are evaluated, compared and discussed considering published works. It is also evaluated its advantages, applications, limitations and instrumental development. The use of diode laser as radiation source and its perspectives to ETAW are also discussed |
| Disciplinas: | Química, Ingeniería |
| Palabras clave: | Química analítica, Equipo y maquinaria, Absorción atómica, Espectrometría, Tungsteno, Análisis, Filamento de tungsteno |
| Keyword: | Chemistry, Engineering, Analytical chemistry, Equipment and machinery, Atomic absorption, Spectrometry, Tungsten, Analysis, Tungsten coil |
| Texte intégral: | Texto completo (Ver HTML) |
