Alphabetical Index

Additional Indexes

Physical Constants Units of Measure Physical Quantities SI Prefixes Ring Index General Formulae Exact Formulae Source Documents Terms by IUPAC Div.

Version 3.0.1 (6463 Terms)

DOI: 10.1351/goldbook

Jan Kaiser - Content Editor
Stuart Chalk - Technical Editor
Joint Subcommittee
on the IUPAC Gold Book

Terms sourced from: https://media.iupac.org/publications/analytical_compendium/

"Compendium of Analytical Nomenclature", , 1987,

absorbed dose \(D\)accuracy acidity constant acid–base indicator activation analysis (nuclear) activation cross-section active solid additive additivity adsorbate adsorbent adsorption adsorption chromatography adsorption indicator after mass analysis ageing of precipitate amphiprotic (solvent) amplitude of alternating current annihilation asymmetry potential atomic fluorescence atomic spectral lines atomization atomizer attenuation coefficient auto-ionization auxiliary electrode acid–base titration acidimetric titration

β-cleavage background mass spectrum background radiation backscatter band spectra base peak bed volume before mass analysis blaze-angle buffer-addition technique Bunsen burner bypass injector backscattering spectroscopy

carrier gas chamber saturation chemi-ionization chemical actinometer chemical dosimeter chemical ionization chromatographic detector chromatography clean up co-ions coagulation collection collector collisional broadening colour indicator column column volume \(V_{\text{c}}\)concentration distribution ratio \(D_{\text{c}}\)coprecipitation corrected retention volume counting loss coupled simultaneous techniques chelatometric titration complexometric titration

dead-volume deflection (for a precision balance) delayed fluorescence delayed luminescence depolarizer derivative potentiometric titration desolvation deviation \(d\)devolatilizer differential detector differential scanning calorimetry differential thermal analysis direct-injection burner (for analytical flame spectroscopy) discontinuous simultaneous techniques dispersion (for spectroscopic instruments) displacement chromatography dissolution distribuend distribution constant distribution ratio \(D\)double-beam spectrometer (for luminescence spectroscopy) double-focusing mass spectrometer dynamic field(s) mass spectrometer dynamic thermomechanometry

effective cadmium cut-off energy effective theoretical plate number effective thermal cross-section effectively infinite thickness efficiency of atomization efficiency of nebulization \(\varepsilon_{\text{n}}\)electrical arc eluate eluent elute elution elution band elution chromatography elution curve emission spectrum end-point energy dispersion enrichment factor \(S\)error evolved gas analysis evolved gas detection excitation energy excitation spectrum extract (noun) extract (verb) extractant extraction coefficient extraction (equilibrium) constant

Faraday cup collector field ionization flow-programmed chromatography fluorescence yield formation constant fragment ion fronting FWHM (Full Width at Half Maximum)

gas chromatography gas-liquid chromatography gas-solid chromatography gated photodetector gradient elution gradient layer gradient packing ground state gel permeation chromatography

half-width height equivalent to a theoretical plate (h.e.t.p.) height equivalent to an effective theoretical plate hold-up volume

indicator electrode indicator (visual) injection temperature instrumental indication (for a precision balance) intensity intensity (relative to base peak) interchromophoric radiationless transition interconal region interface interfering lines intermolecular radiationless transition internal conversion interstitial fraction interstitial velocity interstitial volume intersystem crossing interzonal region intrachromophoric radiationless transition iodometric titration ion cyclotron resonance (ICR) mass spectrometer ion microscopy ion/molecule reaction ionization buffer ionization by sputtering ionization efficiency curve ionizing voltage isobaric mass-change determination isotopes isotopic ion

kinetic current

laser beam ionization laser ionization laser micro emission spectroscopy laser micro mass spectrometry laser Raman microanalysis laws of distribution layer equilibrium limit of detection linear attenuation coefficient linear dispersion liquid volume liquid-gel chromatography liquid-liquid distribution (extraction) (partition) liquid-liquid extraction load (on a precision balance) local efficiency of atomization \(\varepsilon_{\text{a}}\)local fraction atomized \(\chi _{\text{a}}\),\(\beta_{\text{a}}\)local fraction desolvated \(\chi _{\text{s}}\),\(\beta_{\text{s}}\)local fraction volatilized \(\chi _{\text{v}}\),\(\beta_{\text{v}}\)low pressure electrical discharge luminescence

macroscopic cross-section magnetic deflection mass distribution ratio mass spectrometer mass spectrometry mass spectrum McLafferty rearrangement mean \(\bar{x}\)mean interstitial velocity of the carrier gas microphotometer microscopic cross-section \(\sigma\)milligram equivalent of readability mixed crystal mixed indicator mobile phase modified active solid molecular anion molecular cation molecular ion monolayer monolayer capacity marker mechanical entrapment

natural broadening negative ion negaton Nier–Johnson geometry no-load indication (for a precision balance) nominal linear flow \(F\)nucleation nuclide

occlusion (molecular) open-tubular column operational pH standard oxidation–reduction (redox) titration

packing parent ion partition chromatography peak area peak base peak current peak elution volume (time) \(\bar{V}_{\text{R}}\),\(\bar{t}_{\text{R}}\)peak fitting peak height peak peak maximum peak resolution \(R_{\text{s}}\)peak widths Penning gas mixture permeation chromatography phase fluorimetry phase ratio \(\beta\)phosphorescence photoelectrical effect photoelectron spectroscopy photoionization pile-up plasma polarography polychromator postprecipitation precipitation precipitation from homogeneous solution precision precision precision precision of indication precursor ion premix burner pressure gradient correction factor primary pH standards progenitor ion prolate trochoidal mass spectrometer protonation constant pyroelectric detector

quadrupole mass analyser quantum counter

radial electrostatic field analyser radiation chemistry radiationless transition radiative transition range rate of liquid consumption rate of nucleation readability rearrangement ion recovery factor relative retention \(r\)relative standard deviation \(s_{\text{r}}\),\(\sigma_{\text{r}}\)releaser reprecipitation resolving power rest point retention index \(I\)retention temperature retention volumes reversed direct-injection burner reversed-phase chromatography RF value \(R_{\text{F}}\)reference electrode resolution

sample injector saturated solution saturation secondary electron multiplier selective elution self-absorption self-absorption broadening self-reversal sensitivity sensitivity \(A\)separated flame separation factor \(\alpha_{\text{A,B}}\)series simulation technique single-focusing mass spectrometer solid support solid volume solubility solubility product solute solute-volatilization interference solution solvent front solvent migration-distance spark (source) ionization spatial-distribution interference specific retention volume spectral interference spectrochemical buffer spectrochemical carrier spin conservation rule spot sprayer standard deviation \(s\)standard solution standard subtraction method starting line static fields mass spectrometer stationary phase stationary-phase fraction step height step stepwise elution stripping stripping solution support plate suppressor surface supersaturation

tailing temperature-programmed chromatography thermal analysis thermal ionization thermodilatometry thermogravimetry thin-layer chromatography time-of-flight mass spectrometer titrant titration titration curve titration error titre torsional braid analysis transition interval transmission high energy electron diffraction transport interference true coincidence total ion current

UV photoelectron spectroscopy

value of a division vapour phase interference variance \(V\),\(\sigma ^{2}\)volatilizer volume of the stationary phase volumetric flowrate

Westcott cross-section working electrode

X-ray photoelectron spectroscopy

Zeeman effect zero point of scale zone