Synthetic iron complexes as models for natural iron-humic compounds: Synthesis, characterization and algal growth experiments
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- 作者：Ewelina Orlowskaa ; Alexander Rollera ; Marc Pignitterb ; Franz Jirsaa ; c ; Regina Krachlera ; Wolfgang Kandiollera ; wolfgang.kandioller@univie.ac.at" class="auth_mail" title="E-mail the corresponding author ; Bernhard K. Kepplera
- 关键词：Humic acids models ; Coordination compounds ; Iron complexes ; Iron uptake ; Algal growth experiments
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：577
- 期：Complete
- 页码：94-104
- 全文大小：1032 K
文摘
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synthesis and characterization of a series of model complexes for aquatic humic acids providing different coordination motifs.
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characterization of the complexes regarding their stability in artificial seawater and redox properties.
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investigations on the impact of the synthesized model compounds on growth of the marine algae species C. salina and P. parvum.
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iron complex with thiomaltol showed positive impact on the culture of C. salina and P.parvum even though thiomaltol was found to be highly cytotoxic.
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catechol-based iron complexes are found to be excellent models for aquatic humic acids due to their remarkable ability to supply algae with iron.