IUPAC Gold Book - Alphabetical index

A B C D E F G H I J K LMN O P Q R S T U V W X Y Z all (6414 items)

µ- (mu) in inorganic nomenclature
M
machine in analysis
macrocycle
macrolides
macrometeorology in atmospheric chemistry
macromolecular
macromolecular isomorphism
macromolecule (polymer molecule)
macromonomer
macromonomer molecule
macromonomer unit
macromonomeric unit (macromonomer unit)
macropore in catalysis
macroporous polymer
macroradical
macroscopic cross-section
macroscopic diffusion control
macroscopic film
macroscopic kinetics
magic acid
magic angle
magnetic circular dichroism (MCD)
magnetic coherence length, $ξ M$ in thin films^quantity
magnetic deflection in mass spectrometry
magnetic equivalence
magnetic field ( $B$ ) scan in mass spectrometry
magnetic field strength, $H$ ^quantity
magnetic flux, $Φ$ ^quantity
magnetic flux density, $B$ ^quantity
magnetic flux density in Mössbauer spectroscopy
magnetic induction^quantity
magnetic moment, $m$ , $μ$ ^quantity
magnetic resonance imaging (MRI)
magnetic susceptibility^quantity
magnetic susceptibility, $χ$ ^quantity
magnetic transition
magnetizability, $ξ$ ^quantity
magnetization transfer
magnetogyric ratio, $γ$ ^quantity
main chain (backbone) of a polymer
main-chain polymer liquid crystal
main-chain scission
mancude-ring systems
mancunide-ring systems
manipulator
manual in analysis
mapping in biotechnology
Marangoni effect
Marcus equation (for electron transfer)
Marcus inverted region (for electron transfer)
Marcus–Coltrin path
Marcus–Hush relationship
marker
Markownikoff rule
Mark–Houwink equation
martensitic transition
mass, $m$ ^quantity
mass analysis in mass spectrometry
mass balance in atmospheric chemistry
mass concentration, $γ$ , $ρ$ ^quantity
mass density
mass density gradient, $∇ ρ$ , $grad ρ$
mass distribution ratio^quantity
mass distribution ratio in chromatography
mass distribution ratio, $k MEKC$ in micellar electrokinetic chromatography^quantity
mass distribution ratio, $k MEEKC$ in micro-emulsion electrokinetic chromatography^quantity
mass excess, $Δ$ ^quantity
mass flow rate, $q m$ ^quantity
mass fractal dimension
mass fraction, $w$ ^quantity
mass number, $A$ ^quantity
mass peak in mass spectrometry
mass range in mass spectrometry
mass resolving power in mass spectrometry
mass spectrograph
mass spectrometer
mass spectrometer focusing system (deflection system)
mass spectrometer (operating on the linear accelerator principle)
mass spectrometric detector in gas chromatography
mass spectrometry
mass spectroscope
mass spectroscopy
mass spectrum
mass transfer coefficient in electrochemistry
mass transfer in biotechnology
mass (weight) of the stationary phase, $W s$ in chromatography
mass-average velocity in electrolytes
mass-distribution function
mass-flow sensitive detector in chromatography
mass-law effect
mass-to-charge ratio, $m z$ in mass spectrometry
mass-transfer-controlled electrolyte rate constant
massic
massive transition
matched cells in spectrochemical analysis
material safety data sheet (MSDS)
matrix effect
matrix in analysis
matrix isolation
Mattauch–Herzog geometry
maximum allowable concentration in atmospheric chemistry
maximum emission concentration in atmospheric chemistry
maximum hardness, principle of
maximum latent period
maximum loading
maximum permissible daily dose
maximum permissible level (MPL)
maximum storage life
maximum tolerable concentration (MTC)
maximum tolerable dose (MTD)
maximum tolerable exposure level (MTEL)
maximum tolerated dose (MTD)
MCD
McLafferty rearrangement in mass spectrometry
MCSCF method
mean activity of an electrolyte in solution
mean (average), $x ̄$
mean catalytic activity rate, $Δ z Δ t$
mean current density
mean exchange current density
mean free path, $λ$ ^quantity
mean interstitial velocity of the carrier gas in chromatography
mean life, $τ$
mean lifetime, $τ$ ^quantity
mean linear range in nuclear chemistry
mean mass range in nuclear chemistry
mean mass rate, $Δ m Δ t$
mean residence time of adsorbed molecules
mean substance rate, $Δ n Δ t$
mean volume rate, $Δ V Δ t$
measurable quantity
measurand
measured excitation spectrum
measured spectrum
measured value in analysis
measurement
measurement resolution in atmospheric trace component analysis
measurement result
measurement solution in analysis
measurement threshold of an analyser
mechanical entrapment
mechanical hygrometer
mechanical inhibitor in catalysis
mechanism of a reaction
mechanism-based inhibition
mechanization in analysis
Mechano-chemical reaction
median
median effective concentration ( $EC 50$ )^quantity
median effective dose ( $ED 50$ )^quantity
median lethal concentration ( $LC 50$ )^quantity
median lethal dose ( $LD 50$ )^quantity
median lethal time ( $TL 50$ )^quantity
median narcotic concentration ( $NC 50$ )^quantity
median narcotic dose ( $ND 50$ )^quantity
medium
medium effect
medium-pressure mercury arc
medium-pressure mercury lamp
mega^{SI unit prefix}
meiosis
Meisenheimer adduct
Meker burner
melting
melting point (corrected/uncorrected)
membrane
membrane emf
membrane in an ion-selective electrode
membrane potential
membrane sites in an ion-selective electrode
memory effect in atmospheric chemistry
mer in polymer chemistry
mer- in inorganic nomenclature
mercaptals
mercaptans
mercaptides
mercaptoles
mercury flow system in spectrochemical analysis
mercury–xenon arc
mercury–xenon lamp
mero
MERP
merry-go-round reactor (turntable reactor)
meso
meso structures in polymers
meso-compound
mesogen
mesogenic group
mesogenic monomer
mesogenic pitch
mesoionic compounds
mesolytic cleavage
mesomeric effect
mesomerism
mesomorphic phase
mesomorphic state
mesomorphic transition
mesopause in atmospheric chemistry
mesophase
mesophase pitch
mesophase pitch-based carbon fibres
mesophiles
mesopore in catalysis
mesoscale
mesosphere
messenger RNA (mRNA)
metabolic half-life (metabolic half-time)
metabolism
metabolite
metal distribution
metal to ligand charge transfer (MLCT) transition
metal to metal charge transfer (MMCT) transition
metallacycloalkanes
metallocenes
metalloenzyme
metallurgical coke
metal–carbene complexes
metal–carbyne complexes
metal–insulator transition
metal–nonmetal transition
metamagnetic transition
metastability of a phase
metastable
metastable film
metastable ion in mass spectrometry
metastable state in nuclear chemistry
metastable state in spectrochemistry
metatectoid reaction
metathesis
methanogens
method of isotopic perturbation
methylene
methylidyne
methylotrophic microorganisms
metre^unit
micellar catalysis
micellar mass
micellar solubilization
micellar weight
micelle
micelle charge
Michaelis constant, $K m$
Michaelis–Menten kinetics
Michaelis–Menten mechanism
micro^{SI unit prefix}
micro-network
microbial leaching
microcanonical rate constant
microcanonical variational transition-state theory (µVTST)
microcarrier in biotechnology
microclimatology
microdomain morphology
microelectrophoresis
microfiltration
microgel
microheterogeneity in biochemistry
micrometeorology
microphotometer
micropore filling in catalysis
micropore in catalysis
micropore volume in catalysis
microporous carbon
microscopic chemical event
microscopic cross-section, $σ>$ ^quantity
microscopic diffusion control (encounter control)
microscopic electrophoresis
microscopic film
microscopic kinetics
microscopic reversibility at equilibrium
microsome
microsyneresis
middle atmosphere
Mie scattering
migration
migration current
migration time, $t m$ in capillary electrophoresis^quantity
migration time of micelles, $t mc$ in micellar electrokinetic chromatography^quantity
migratory aptitude
migratory insertion
milli^{SI unit prefix}
milligram equivalent of readability of a precision balance
millimetre of mercury^unit
milling (grinding)
minimum consumption time, $t min$ in flame emission and absorption spectrometry^quantity
minimum density of states criterion
minimum lethal concentration ( $LC min$ )^quantity
minimum lethal dose ( $LD min$ )^quantity
minimum-energy reaction path (MERP)
minus
minute of arc^unit
miscibility
miscibility gap
miscible polymer blend
mist in atmospheric chemistry
mitochondria
mitosis
mixed ceramic
mixed control
mixed crystal (solid solution)
mixed energy release
mixed indicator
mixed labelled
mixed potential
mixing control
mixing height in atmospheric chemistry
mixing in analytical chemistry
mixing ratio in atmospheric chemistry
mixture
MLCT
mobile adsorption
mobile phase in chromatography
mobile-phase velocity, $u$ in chromatography
mobility, $μ$ ^quantity
mobility (general)^quantity
mobility in aerosol physics
Möbius aromaticity
mode
mode-locked laser
model network
moderation in nuclear chemistry
moderator
modified active solid in chromatography
modified Arrhenius equation
modified sample
modifier in solvent extraction
modulus of elasticity, $E$ ^quantity
Mohr amplification process in analysis
moiety
MOL file format
molal
molality, $m$ , $b$ ^quantity
molar
molar absorption coefficient, $ɛ$ ^quantity
molar absorptivity
molar activity in radiochemistry
molar average velocity in electrolytes
molar conductivity
molar decadic absorption coefficient^quantity
molar refraction, $R$ ^quantity
molar-mass exclusion limit in polymers
molarity
mole ^unit
mole fraction^quantity
molecular anion
molecular beams
molecular cation
molecular conformation of a polymer
molecular connectivity index
molecular design
molecular dynamics
molecular dynamics in drug design
molecular entity
molecular formula
molecular graph
molecular graph theory
molecular graphics
molecular ion in mass spectrometry
molecular kinetics
molecular laser
molecular mechanics calculation
molecular metal
molecular modeling
molecular nucleation in polymers
molecular orbital
molecular orientation
molecular rearrangement
molecular Rydberg state
molecular shape
molecular sieve effect
molecular spectra
molecular weight
molecular-weight exclusion limit in polymers
molecularity
molecule
molfile
molozonides
moment of a force, $M$ ^quantity
moment of inertia, $I$ , $J$ ^quantity
momentum, $p$ ^quantity
momentum spectrum
monitoring
mono-energetic radiation
monochromator
monoclonal antibodies (MAbs)
monodisperse medium
monodisperse polymer
monoisotopic mass spectrum
monolayer
monolayer capacity
monolith
monomer
monomer molecule
monomer unit
monomeric unit (monomer unit, mer)
monosaccharides
monotectic reaction
monotectoid reaction
monotectoid temperature
monoterpenes
monoterpenoids
monothioacetals
monotropic transition
Monte Carlo (MC), method of
Monte Carlo study
mordant
More O'Ferrall–Jencks diagram
Morin transition
morphology
morphology coarsening
morphotropic transition
Morse potential
Mössbauer effect
Mössbauer thickness in Mössbauer spectroscopy
most probable distribution (in macromolecular assemblies)
Mott transition
Mott–Hubbard transition
MPP-based carbon fibres
MRCI
mucopolysaccharides
Mulliken population analysis (MPA)
multi-centre bond
multi-centre reaction
multi-channel pulse height analyser
multi-strand chain in polymers
multi-strand macromolecule
multicoat morphology
multiconfiguration SCF method
multident
multienzyme
multienzyme complex
multienzyme polypeptide
multilayer
multilayer adsorption
multilayer aggregate in polymer crystals
multiphase copolymer
multiphoton absorption
multiphoton ionization in mass spectrometry
multiphoton process
multiple inclusion morphology
multiple ionization satellite in X-ray spectroscopy
multiple peak scanning in mass spectrometry
multiple scattering
multiple-pass cell in spectrochemical analysis
multiplex spectrometer
multiplicative name
multiplicity (spin multiplicity)
multiply labelled
multipole line in X-ray spectroscopy
multireference configuration interaction (MRCI)
multistage sampling
multivariate statistics
munchnones
muonium
mustard oils
mustards
mutagen
mutagenesis
mutarotation
mutation
mutation rate in biotechnology
mutual inductance, $M$ ^quantity
Myelin cylinders