Slot: pour point (pour_point)

Temperature at which a liquid becomes semi solid and loses its flow characteristics. In crude oil a high pour point is generally associated with a high paraffin content, typically found in crude deriving from a larger proportion of plant material.

URI: MIXS:0000127

Applicable Classes

Name	Description	Modifies Slot
Biosample	Biological source material which can be characterized by an experiment.	no

Properties

• Range: QuantityValue

• Regex pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)? *.*$

See Also

• https://en.wikipedia.org/wiki/pour_point

Identifier and Mapping Information

Annotations

property	value
Preferred_unit	degree Celsius

Schema Source

• from schema: https://w3id.org/nmdc/nmdc

Mappings

Mapping Type	Mapped Value
self	MIXS:0000127

LinkML Source

name: pour_point
annotations:
  Preferred_unit:
    tag: Preferred_unit
    value: degree Celsius
  storage_units:
    tag: storage_units
    value: Cel
description: Temperature at which a liquid becomes semi solid and loses its flow characteristics.
  In crude oil a high pour point is generally associated with a high paraffin content,
  typically found in crude deriving from a larger proportion of plant material.
title: pour point
from_schema: https://w3id.org/nmdc/nmdc
see_also:
- https://en.wikipedia.org/wiki/pour_point
rank: 1000
slot_uri: MIXS:0000127
domain_of:
- Biosample
range: QuantityValue
pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)?
  *.*$
structured_pattern:
  syntax: ^{scientific_float}( *- *{scientific_float})? *{text}$
  interpolated: true
  partial_match: true