Technique
Analytical methods
Spctrophotometer (Minolta CM-2002)
Polarizing microscope (Nikon OPTIPHOT2-POL)
Ultramicro balance (Sartorius SE-2)
Laser diffraction-scattering particle size analyzer (Horiba LA-920)
Powder X-ray diffraction (MAC Science MX-Labo)
Isotope ratio mass spectrometer (ThermoFisher Scientific MAT-253 with Kiel IV carbonate device)