“…For the production of MSP with β-CD as reductant, the following detailed recipe was employed at polymerization temperature of 60 °C which might be considered as kind of standard, also see ref. [ 14 ] : 92 g of water (5.11 mol), 0.08 g of β-CD (7.05 × 10 −5 mol), 2.5 g of NIPAM (22.1 × 10 −3 mol), 0.45 g of CAN (8.208 × 10 −4 mol), 5 mL HNO 3 1 M (5 × 10 −3 mol), and 1.5 g styrene (1.44 × 10 −2 mol).…”