Detection of Fe3+ and Al3+ by Test Paper

• Autores: Lili Li, Haifeng Xiang, Xiangge Zhou, Menglong Li
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 89, Nº 4, 2012, págs. 559-560
• Idioma: inglés
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• Resumen

  • A porphyrin-based test paper has been designed and prepared. It can be used to analyze for Al3+ and Fe3+ in aqueous solution. An experiment employing the test paper can help students understand basic principles of spectrophotometry and how spectrophotometry is used in analyzing for metal ions.