Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Methods
  • Table S1. Crystal data and structure refinements for π-1.
  • Table S2. Selected bond length (Å) and angle (°) for π-1.
  • Fig. S1. Morphology and composition characterization of π-1.
  • Fig. S2. 3D porous supramolecular structures of π-1 viewed along the c axis.
  • Fig. S3. π-π stacking interactions and corresponding distances (D) between ring centroids in π-1.
  • Fig. S4. Thermal stability of π-1.
  • Fig. S5. Chemical stability of π-1.
  • Fig. S6. Repeated experiments of π-1 for adsorbing Hg2+.
  • Fig. S7. Repeated experiments of π-1 for selectively capturing Hg2+.
  • Fig. S8. The durability of π-1 during Hg2+ adsorption.

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