Nanocomposites of Magnetite and Layered Double Hydroxide for Recyclable Chromate Removal

Table 1

Quantification results and physicochemical properties of (a) Mag@LDH-ER and (b) Mag@LDH-CO.

Sample	Chemical formulae	Al^3+/nanocomposite (mol/g)	Specific surface area (m^2/g)	Zeta potential (mV)
(a)		0.0022	97.4	+20.78
(b)		0.0021	122.4	+9.52