Comprehensive chemical characterization of industrial PM_2.5 from steel industry activities

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• 作者：Alexandre Sylvestre^a ; ^d ; ^{alexandre.sylvestre@etu.univ-amu.fr} ; Auré ; lie Mizzi^a ; Sé ; bastien Mathiot^b ; Fanny Masson^c ; Jean L. Jaffrezo^c ; Julien Dron^d ; Boualem Mesbah^b ; Henri Wortham^a ; Nicolas Marchand^a ; ^{nicolas.marchand@univ-amu.fr}
• 关键词：Chemical profiles ; PM2.5 ; Steel industry ; Organics markers ; Trace elements
• 刊名：Atmospheric Environment
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：152
• 期：Complete
• 页码：180-190
• 全文大小：1158 K
• 卷排序：152

文摘

Exhaustive PM2.5 chemical profiles emitted by steelworks subunits are investigated. Sulfate is emitted by the oxygen converter process but also by combustion processes. PAHs and sulfur containing PAH are emitted by combustion processes. Calcium is emitted by all subunits but differences are obtained for Ca/Ca2+ ratios. Al, Fe, Zn, Mn, Ti are emitted by all subunits, proportion dependent of processes.