Exfoliated layered copper phosphonate showing enhanced adsorption capability towards Pb ions

Nie, Wei-Xuan; Bao, Song-Song; Zeng, Dai; Guo, Li-Rong; Zheng, Li-Min

Exfoliated layered copper phosphonate showing enhanced adsorption capability towards Pb ions

2014

Nie, Wei-Xuan | Bao, Song-Song | Zeng, Dai | Guo, Li-Rong | Zheng, Li-Min

Copper 5-(2-bromothienyl)phosphonate (1) with a layered structure is obtained via solvothermal reaction. The layers can be successfully exfoliated using a “top-down” approach, resulting in 2D nanosheets. The exfoliated sample shows an enhanced adsorption capability to the Pb(ii) ions in aqueous solution compared with that of the bulk material.

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