Fig. 2
From: Enhancing fresh-cut spinach preservation with carbon quantum dot-based composite coatings
(A) The z-average diameter and PDI of SCCD composite coating, (B) Size distribution of SC and SCCD-0.4, (C) Apparent diagram of SCCD composite coating, the concentration of CDs was 0 (SC), 2, 4, 6, 8 and 10 mg / mL from left to right, (D) TEM image of SCCD.
