which indicates a high purity of the final products.
The interlayer spacing of plane (003) (d003) is 0.772 and 0.747 nm
for Ni-Mn LDH and Co-Mn LDH, respectively. The strong diffraction
peak at 9.3
is ascribed to the (001) plane of cc for the cc pattern.
The absence of the diffraction peak at around 26
indicates the