Lightly sulfonated syndiotactic polystyrene (sPS) nanocomposites were prepared using a solution intercalation technique, and the effect of montmorillonite clay on the crystallization kinetics of sulfonated sPS ionomer nanocomposites was systematically studied.
A standard curve of a range of Pi concentrations was prepared using a standard solution of NaH2PO4 in 0.1 M Tris (pH 7.8) and the assay described above.
A calibration curve was prepared using a standard solution of rutin and the total flavonoid content was expressed as mg of rutin equivalents pergram of extract (mg RU/ g extract).
A calibration curve was prepared using a standard solution of gallic acid (20, 40, 60, 80, and 100 mg/mL, R = 0.995).
A calibration curve was prepared using a standard solution of ascorbic acid (20, 40, 60, 80, and 100 mg/mL, R = 0.986).
A calibration curve was prepared using a standard solution of catechin (20, 40, 60, 80 and 100 μg/ml, r2 = 0.996).
A calibration curve was prepared using a standard solution of kaempherol (20, 40, 60, 80, and 100 mg/mL, R = 0.992).
A calibration curve was prepared using a standard solution of gallic acid and the total phenolic content was expressed as mg gallic acid equivalents pergram of extract (mg GAE/ g extract).
The web has been prepared using an aqueous solution of polyvinyl alcohol without organic solvents.
A mesophase pitch-based submicron carbon-fiber web, non-woven fabric, was prepared using an aqueous solution of polyvinyl alcohol (PVA).
