Interaction in the systems MII2P4O12-MICl(MINO3) (MI - Li, Na, K; MII - Co, Ni)

The interaction in the systems M
^II
₂
P
₄
O
₁₂
-M
^I
Cl (M
^I
NO
₃
) (M
^I
- Li, Na, K; M
^II
- Co, Ni) was investigated in temperature range 673-1073 K. Obtained crystalline phases have been investigated using X-ray powder diffraction, electronic, Raman and FTIR spectroscopy and scanning electron microscopy.