Slot: total acid number (tan)

Total Acid Number (TAN) is a measurement of acidity that is determined by the amount of potassium hydroxide in milligrams that is needed to neutralize the acids in one gram of oil. It is an important quality measurement of crude oil. (source: https://en.wikipedia.org/wiki/Total_acid_number)

URI: MIXS:0000120

Inheritance

• core_field
  • tan

Applicable Classes

Name	Description	Modifies Slot
HcrCoresInterface	hcr_cores dh_interface	yes
HcrFluidsSwabsInterface	hcr_fluids_swabs dh_interface	yes

Properties

• Range: String

Aliases

• total acid number

Examples

Value

Identifier and Mapping Information

Annotations

property	value
expected_value	measurement value

Schema Source

• from schema: https://example.com/nmdc_submission_schema

Mappings

Mapping Type	Mapped Value
self	MIXS:0000120
native	nmdc_sub_schema:tan

LinkML Source

name: tan
annotations:
  expected_value:
    tag: expected_value
    value: measurement value
  preferred_unit:
    tag: preferred_unit
    value: milligram per liter
  occurrence:
    tag: occurrence
    value: '1'
description: 'Total Acid Number (TAN) is a measurement of acidity that is determined
  by the amount of potassium hydroxide in milligrams that is needed to neutralize
  the acids in one gram of oil. It is an important quality measurement of crude
  oil. (source: https://en.wikipedia.org/wiki/Total_acid_number)'
title: total acid number
examples:
- value: ''
from_schema: https://example.com/nmdc_submission_schema
aliases:
- total acid number
rank: 1000
is_a: core field
slot_uri: MIXS:0000120
alias: tan
domain_of:
- Biosample
- HcrCoresInterface
- HcrFluidsSwabsInterface
range: string
multivalued: false