The effect of substitution of zinc with aluminium in the brucite-like layers on the physicochemical properties of zinc-aluminium-layered double hydroxide-pamoate nanocomposite

• Main Authors: Jubri Z.B., Hussein M.Z.B., Yahaya A.H., Zainal Z.
• Other Authors: 35778292400
• Format: Article
• Published: 2023
• Subjects: Hydrotalcite; Layered double hydroxide; Organic-inorganic hybrid nanocomposite; Pamoate anion; Surface area; Hybrid materials; Nanocomposites; Zinc; Zinc alloys; BET surface area; Double hydroxides; Effect of substitution; Electrostatic attractions; Hydrotalcites; Initial values; Interlayer spaces; Layered double hydroxides; Molar ratio; Mole fraction; Negative charge; Organic-inorganic hybrid; Organic-inorganic hybrid materials; Physicochemical property; Positive charges; Resulting materials; Aluminum

Layered organic-inorganic hybrid materials of Zn-Al-layered double hydroxide (LDH)-pamoate nanocomposite (ZAPR) were prepared using various initial Zn/Al molar ratios (Ri) from 8:1 to 2:1 which gave initial values of A 3+/(Zn 2+ + Al 3+) mole fractions, (x i) from 0.11 to 0.33. The Al 3+ mole fracti...