A pencil-lead bismuth film electrode and chemometric tools for simultaneous determination of heavy metals in propolis samples
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- 作者：Gastó ; n D. Pierini ; Marcelo F. Pistonesi mpistone@criba.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Marí ; a S. Di Nezio ; sdinezio@criba.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Marí ; a E. Centurió ; n
- 关键词：Metals ; Raw propolis ; Bismuth film ; Chemometric tools ; Square wave anodic stripping voltammetry
- 刊名：Microchemical Journal
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：266-272
- 全文大小：807 K
文摘
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An alternative method for improving the quality control of propolis samples
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Square wave anodic stripping voltammetry and bismuth film electrode were employed.
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Artificial Neural Networks which consider the metallic interactions were used.
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The proposed methodology is low cost, fast and can meet green chemistry goals.
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The method was successfully applied to propolis samples from Argentina.