ATR	Attenuated Total Reflectance
BET	Brunauer–Emmett–Teller
BJH	Barrett–Joyner–Halenda
CEC	Cation Exchange Capacity
LOI	Loss on Ignition
MB	Methylene Blue
PCE	Pyrometric Cone Equivalent
PI	Plasticity Index
SBET	Specific Surface Area Determined by the BET Method
Vtotal	Total Pore Volume
Vmeso	Mesopore Volume
Vmicro	Micropore Volume
WLL	Liquid Limit
WPL	Plastic Limit
Davg	Average Pore Diameter
Dmode	Modal Pore Diameter from Pore Size Distribution
2θ	Diffraction Angle in X-ray Diffraction