Figure 1

SEM and TEM images of Co-pydc CPs prepared in organic solvent/water mixture (v:v = 15:10), (a1–a3) EtOH, (b1–b3) THF, (c1–c3) DMF, (d1–d3) MeCN, the total volume was 25 mL.

SEM and TEM images of Co-pydc CPs prepared in organic solvent/water mixture (v:v = 15:10), (a1–a3) EtOH, (b1–b3) THF, (c1–c3) DMF, (d1–d3) MeCN, the total volume was 25 mL.