xxviii Nomenclature
gpd gallons per day
GUI graphical user interface
h hour
HPLC high-performance liquid chromatography
HYBRID hybrid fractional error function
JCPDS Joint Committee on Powder Diffraction Standards
J joule
K degrees Kelvin
kg kilogram
kmol kilogram-mole
L litre
lb pound
lb
f
pound-force
LFR laminar ow reactor
LHHW Langmuir–Hinshelwood–Hougan–Watson
LHS left-hand side of an equation
ln logarithm to the base e
log logarithm to the base 10
M-M Michaelis–Menten
max maximum
meq milliequivalents
MFR mixed ow reactor
mg milligram
min minute; minimum
m meter
mm milimeter
mmHg pressure in mm head of mercury
M molar
mmol millimole (0.001 mole)
mol gram-mole
MPSD Marquardt’s percent standard deviation
MTBE methyl tert-butyl ether
MW molecular weight ...