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Detection limit

The limit of detection (LOD or LoD) is the lowest signal, or the lowest corresponding quantity to be determined (or extracted) from the signal, that can be observed with a sufficient degree of confidence or statistical significance. However, the exact threshold (level of decision) used to decide when a signal significantly emerges above the continuously…

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Significance in analytical chemistry

Analytical chemistryAnalytical sensitivityBlank valueConfidence factorMean
15 related topics

Limit of each model

GeochemistrySeismologyAstronomyDendrochronologyClimatology
13 related topics

Instrument detection limit

Analytical instrumentsMatrixAnalyteIUPACConcentration
11 related topics

Method detection limit

ReactionSample preparationStudent's t-distribution
3 related topics

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Significance in analytical chemistry

Instrument detection limit

Method detection limit

Limit of each model

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Detection limit

Nodes49
Edges48
Triples38
Avg. degree1.96
Density0.040816
Components1

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Detection limit

Top relations

related to Method detection limit · 13
Detection limit → Additional, Detection, For, Instrument Detection Limit, Lower Level, Many, MDL, Often, Rather, Since, Student's, The, This
related to Instrument detection limit · 5
Detection limit → IDL, IUPAC, Most, The, This
related to Limit of quantification · 5
Detection limit → LoQ, PQL, Practical Quantification Limit, The, The LoQ
related to Significance in analytical chemistry · 5
Detection limit → Another, As, In, LOD, The
is a · 1
Detection limit → adequacy and the accuracy of the model used to predict concentration from the raw analytical signal.As a typical example

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Important terminology

limit detection signal lod concentration standard deviation sample analysis determined statistical analytical instrument blank value confidence level used noise also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Detection limitis aadequacy and the accuracy of the model used to predict concentration from the raw analytical signal.As a typical example0.90text
geochemistryinstance ofIn many other disciplines0.80text
seismologyinstance ofIn many other disciplines0.80text
astronomyinstance ofIn many other disciplines0.80text
dendrochronologyinstance ofIn many other disciplines0.80text
climatologyinstance ofIn many other disciplines0.80text
life sciences in generalinstance ofIn many other disciplines0.80text
and in many other fields impossible to enumerate extensivelyinstance ofIn many other disciplines0.80text
the problem is widerinstance ofIn many other disciplines0.80text
deals with signal extraction out of a background of noiseinstance ofIn many other disciplines0.80text
Detection limitrelated to Instrument detection limitMost0.60section
Detection limitrelated to Instrument detection limitThis0.60section

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