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Enum: FeedstockType

Types of materials used for alkalinity addition, as sourced from NCEI's OCADS controlled vocabulary: https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/vocabularies/alkalinization-types.html

URI: FeedstockType

Permissible Values

Value Meaning Description
lime PUBCHEM:14778 Lime (CaO) used as an alkalinity source
portlandite PUBCHEM:Portlandite Portlandite (Ca(OH)₂) used as an alkalinity source
calcium_carbonate PUBCHEM:10112 Calcium carbonate (CaCO₃) used as an alkalinity source
anorthite PUBCHEM:56843091 Anorthite (CaAl₂Si₂O₈) used as an alkalinity source
dolomite PUBCHEM:61833 Dolomite (CaMg(CO₃)₂) used as an alkalinity source
periclase PUBCHEM:6850729 Periclase (MgO) used as an alkalinity source
brucite PUBCHEM:14791 Brucite (Mg(OH)₂) used as an alkalinity source
magnesite PUBCHEM:11029 Magnesite (MgCO₃) used as an alkalinity source
forsterite PUBCHEM:517737 Forsterite (Mg₂SiO₄) used as an alkalinity source
mg_rich_olivine PUBCHEM:71586774 Magnesium-rich olivine used as an alkalinity source
sodium_hydroxide PUBCHEM:14798 NaOH used as an alkalinity source
natrite PUBCHEM:10340 Natrite (Na₂CO₃) used as an alkalinity source
nahcolite PUBCHEM:516892 Nahcolite (NaHCO₃) used as an alkalinity source

Slots

Name Description
alkalinity_feedstock_type Material used for alkalinity addition

Identifier and Mapping Information

Schema Source

  • from schema: OAEDataManagementProtocol

LinkML Source

name: FeedstockType
description: 'Types of materials used for alkalinity addition, as sourced from NCEI''s
  OCADS controlled vocabulary: https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/vocabularies/alkalinization-types.html'
from_schema: OAEDataManagementProtocol
rank: 1000
permissible_values:
  lime:
    text: lime
    description: Lime (CaO) used as an alkalinity source.
    meaning: PUBCHEM:14778
  portlandite:
    text: portlandite
    description: Portlandite (Ca(OH)₂) used as an alkalinity source.
    meaning: PUBCHEM:Portlandite
  calcium_carbonate:
    text: calcium_carbonate
    description: Calcium carbonate (CaCO₃) used as an alkalinity source.
    meaning: PUBCHEM:10112
  anorthite:
    text: anorthite
    description: Anorthite (CaAl₂Si₂O₈) used as an alkalinity source.
    meaning: PUBCHEM:56843091
  dolomite:
    text: dolomite
    description: Dolomite (CaMg(CO₃)₂) used as an alkalinity source.
    meaning: PUBCHEM:61833
  periclase:
    text: periclase
    description: Periclase (MgO) used as an alkalinity source.
    meaning: PUBCHEM:6850729
  brucite:
    text: brucite
    description: Brucite (Mg(OH)₂) used as an alkalinity source.
    meaning: PUBCHEM:14791
  magnesite:
    text: magnesite
    description: Magnesite (MgCO₃) used as an alkalinity source.
    meaning: PUBCHEM:11029
  forsterite:
    text: forsterite
    description: Forsterite (Mg₂SiO₄) used as an alkalinity source.
    meaning: PUBCHEM:517737
  mg_rich_olivine:
    text: mg_rich_olivine
    description: Magnesium-rich olivine used as an alkalinity source.
    meaning: PUBCHEM:71586774
  sodium_hydroxide:
    text: sodium_hydroxide
    description: NaOH used as an alkalinity source.
    meaning: PUBCHEM:14798
  natrite:
    text: natrite
    description: Natrite (Na₂CO₃) used as an alkalinity source.
    meaning: PUBCHEM:10340
  nahcolite:
    text: nahcolite
    description: Nahcolite (NaHCO₃) used as an alkalinity source.
    meaning: PUBCHEM:516892