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Odor detection threshold

Index Odor detection threshold

The odor detection threshold is the lowest concentration of a certain odor compound that is perceivable by the human sense of smell. [1]

22 relations: Chemical polarity, Chirality (chemistry), Concentration, Drop (unit), Gas chromatography, Human nose, Kilogram, Molecular geometry, Molecular mass, Odor, Odor detection threshold, Odour activity value, Olfaction, Olfactometer, Olfactory receptor neuron, Olympic-size swimming pool, Partial charge, Parts-per notation, PH, Tonne, Vapor pressure, 2-Methoxy-4-vinylphenol.

Chemical polarity

In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment.

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Chirality (chemistry)

Chirality is a geometric property of some molecules and ions.

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Concentration

In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture.

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Drop (unit)

The drop is an approximated unit of measure of volume, the amount dispensed as one drop from a dropper or drip chamber.

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Gas chromatography

Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for separating and analyzing compounds that can be vaporized without decomposition.

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Human nose

The human nose is the protruding part of the face that bears the nostrils.

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Kilogram

The kilogram or kilogramme (symbol: kg) is the base unit of mass in the International System of Units (SI), and is defined as being equal to the mass of the International Prototype of the Kilogram (IPK, also known as "Le Grand K" or "Big K"), a cylinder of platinum-iridium alloy stored by the International Bureau of Weights and Measures at Saint-Cloud, France.

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Molecular geometry

Molecular geometry is the three-dimensional arrangement of the atoms that constitute a molecule.

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Molecular mass

Relative Molecular mass or molecular weight is the mass of a molecule.

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Odor

An odor, odour or fragrance is always caused by one or more volatilized chemical compounds.

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Odor detection threshold

The odor detection threshold is the lowest concentration of a certain odor compound that is perceivable by the human sense of smell.

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Odour activity value

Odour activity value (OAV) is a measure of importance of a specific compound to the odour of a sample (e.g. food).

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Olfaction

Olfaction is a chemoreception that forms the sense of smell.

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Olfactometer

An olfactometer is an instrument used to detect and measure odor dilution.

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Olfactory receptor neuron

An olfactory receptor neuron (ORN), also called an olfactory sensory neuron (OSN), is a transduction cell within the olfactory system.

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Olympic-size swimming pool

An Olympic-size swimming pool conforms to regulated dimensions, large enough for international competition.

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Partial charge

A partial charge is a non-integer charge value when measured in elementary charge units.

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Parts-per notation

In science and engineering, the parts-per notation is a set of pseudo-units to describe small values of miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction.

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PH

In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution.

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Tonne

The tonne (Non-SI unit, symbol: t), commonly referred to as the metric ton in the United States, is a non-SI metric unit of mass equal to 1,000 kilograms;.

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Vapor pressure

Vapor pressure or equilibrium vapor pressure is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.

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2-Methoxy-4-vinylphenol

2-Methoxy-4-vinylphenol is an aromatic substance used as a flavoring agent.

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Redirects here:

Flavor threshold, Odor Threshold, Odor threshold, Odor threshold value, Odor thresholds, Odour threshold.

References

[1] https://en.wikipedia.org/wiki/Odor_detection_threshold

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