Spectrophotometric Determination of Cr(III) and Pb(II) Using Their Complexes with 5,11,17,23-Tetra[(2-ethyl acetoethoxyphenyl)(azo)phenyl]calix[4]arene

New complexes of 5,11,17,23-tetra[(2-ethyl acetoethoxyphenyl)(azo)phenyl]calix[4]arene (TEAC) with Pb(II) and Cr(III) were prepared in basic solution with a mixture of MeOH and H(2)O as solvent. The ratio of TEAC and metal ion in complexes was found to be 1 : 1 under investigated condition. The comp...

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Detalles Bibliográficos
Autores principales: Van Tan, Le, Quang Hieu, Tran, Van Cuong, Nguyen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423008/
https://www.ncbi.nlm.nih.gov/pubmed/25984379
http://dx.doi.org/10.1155/2015/860649

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423008/
https://www.ncbi.nlm.nih.gov/pubmed/25984379
http://dx.doi.org/10.1155/2015/860649

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