Estudo de metais e de substâncias tóxicas em brinquedos Toys contamined by toxic substances

<abstract language="eng">The main goal of the present study is the analysis of toxic elements in plastic toys commercialized in Brazil. Metals like cadmium, lead, chromium, zinc, and aluminum, along with organic substances, such as phthalates, were identified in different toys by qua...

Full description

Bibliographic Details
Main Authors: Josiane Zini, João C. Ferreira, Fátima M. S. de Carvalho, José O. W.V. Bustillos, Marcos A. Scapin, Vera L. R Salvador, Alcídio Abrão
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2009-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000400002
Description
Summary:<abstract language="eng">The main goal of the present study is the analysis of toxic elements in plastic toys commercialized in Brazil. Metals like cadmium, lead, chromium, zinc, and aluminum, along with organic substances, such as phthalates, were identified in different toys by quantitative analytical techniques. Traces of thorium were detected in one of the studied samples. Although the measured radioactive dose was rather low, the presence of such a radioactive contaminant is against to the International Agency of Atomic Energy regulations. Similar toys manufactured in Brazil were analyzed and found to observe the standards defined by the National Institute of Metrology (Inmetro).
ISSN:0100-4042
1678-7064