Determination of metals in poly(vinyl chloride) by atomic absorption spectrometry. Part 2. Determination of lead and magnesium in samples of poly(vinyl chloride) with a high content of alkaline earths
This is a continuation of the study of the use of EDTA in ammonia solution to dissolve the precipitate formed when a sample of PVC with a high content of alkaline earths is attacked with sulphuric acid and hydrogen peroxide. The method is used to determine lead and magnesium, and is both rapid and r...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1987 |
| País: | España |
| Institución: | Universidad de La Rioja (UR) |
| Repositorio: | RIUR. Repositorio Institucional de la Universidad de La Rioja |
| OAI Identifier: | oai:portal.dialnet.es:doc/5bbc68dbb750603269e810e7 |
| Acceso en línea: | https://investigacion.unirioja.es/documentos/5bbc68dbb750603269e810e7 |
| Access Level: | acceso abierto |
| Palabra clave: | Flame atomic absorption spectrometry Lead determination Magnesium determination Poly(vinyl chloride) analysis |
| Sumario: | This is a continuation of the study of the use of EDTA in ammonia solution to dissolve the precipitate formed when a sample of PVC with a high content of alkaline earths is attacked with sulphuric acid and hydrogen peroxide. The method is used to determine lead and magnesium, and is both rapid and reliable. |
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