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摘要
A strong adsorbent TEA-GO for Cu2+ is prepared using TEA modified GO nanosheets. FT-IR and XPS results show that epoxy groups on GO are eliminated, and simultaneously hydroxyl groups and C-N dominate the surface groups of TEA-GO. The increased equilibrium capacity of TEA-GO for a high initial concentration of Cu2+ makes it a promising adsorbent for heavy metal ions.
- 出版日期2014
- 单位中南大学
