Determination of lead in biomass and products of the pyrolysis process by direct solid or liquid sample analysis using HR-CS GF AAS
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- 作者：Á ; lvaro T. Duartea ; Aline R. Borgesa ; Ariane V. Zmozinskia ; Morgana B. Dessuya ; b ; Bernhard Welzb ; c ; Jailson B. de Andradeb ; Maria Goreti R. Valea ; b ; mgrvale@ufrgs.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lead determination ; Biomass ; Pyrolysis products ; HR-CS GF AAS ; Direct analysis
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：146
- 期：Complete
- 页码：166-174
- 全文大小：2051 K
文摘
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Lead was determined in biomass and pyrolysis products using HR-CS GF AAS.
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No sample preparation was necessary and aqueous standards were used for calibration.
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The lines at 283.306 nm and 217.001 nm were used to cover the analytical range.
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Sugarcane straw, rice husk and peach pit and their pyrolysis products were analyzed.
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Between about 60% and 98% Pb were lost to the environment in the pyrolysis stage.