Fig. 8From: PCN-222 metal–organic framework: a selective and highly efficient sorbent for the extraction of aspartame from gum, juice, and diet soft drink before its spectrophotometric determinationEffect of volume of eluting solvent on extraction recovery of ASP (adsorption conditions: 100 µL of 10.0 mg L−1 ASP solution; 10 mg of adsorbent; 15 min contact time; pH:6)Back to article page