CHARGE BALANCE IN SOLID STATE INTERFACIAL REACTIONS 3Mg(2+) diffuse in opposite way to 2Al(3+) MgO/MgAl 2 O 4 Interface 2Al(3+) - 3Mg(2+) + 4MgO MgAl.
ASPECTS OF SOLID-SOLID REACTIONS Conventional solid state synthesis - heating mixtures of two or more solids to form a solid phase product. Unlike gas.
ASPECTS OF SOLID-SOLID REACTIONS
