Medical Subject Headings

Last uploaded: August 28, 2024
Preferred Name

Hydrogen-Ion Concentration
Synonyms

Hydrogen-Ion Concentrations

pH

Concentrations, Hydrogen-Ion

Concentration, Hydrogen-Ion

Hydrogen Ion Concentration

Definitions

The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

ID

http://purl.bioontology.org/ontology/MESH/D006863

altLabel

Hydrogen-Ion Concentrations

pH

Concentrations, Hydrogen-Ion

Concentration, Hydrogen-Ion

Hydrogen Ion Concentration

AN

usually NIM

AQL

DE RE

cui

C0020283

DC

1

definition

The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

DX

19660101

FX

D002021

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000187

http://purl.bioontology.org/ontology/MESH/Q000528

Inverse of RO

http://purl.bioontology.org/ontology/MESH/D002021

http://purl.bioontology.org/ontology/MESH/D000136

http://purl.bioontology.org/ontology/MESH/D018892

MDA

19990101

MMR

20160623

MN

G02.300

notation

D006863

prefLabel

Hydrogen-Ion Concentration

TERMUI

T020703

T020704

TH

NLM (1966)

UNK (19XX)

tui

T081

subClassOf

http://purl.bioontology.org/ontology/MESH/D055598

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Mapping To Ontology Source
http://purl.bioontology.org/ontology/MSHFRE/D006863 MSHFRE CUI
http://purl.bioontology.org/ontology/MDRGER/10034782 MDRGER CUI
http://purl.bioontology.org/ontology/MEDDRA/10034772 MEDDRA CUI
http://purl.bioontology.org/ontology/LNC/LP14752-7 LOINC CUI
http://purl.bioontology.org/ontology/MDRGER/10034772 MDRGER CUI
http://purl.bioontology.org/ontology/MDRFRE/10034782 MDRFRE CUI
http://purl.bioontology.org/ontology/SNOMEDCT/27327002 SNOMEDCT CUI
http://purl.bioontology.org/ontology/MDRFRE/10034772 MDRFRE CUI
http://purl.bioontology.org/ontology/CSP/0465-0476 CRISP CUI
http://purl.bioontology.org/ontology/LNC/MTHU001949 LOINC CUI
http://purl.bioontology.org/ontology/MEDDRA/10034782 MEDDRA CUI
http://purl.bioontology.org/ontology/CSP/0030-2083 CRISP CUI
http://purl.bioontology.org/ontology/SCTSPA/27327002 SCTSPA CUI
http://purl.bioontology.org/ontology/SNMI/C-10006 SNMI CUI
http://id.nlm.nih.gov/mesh/D006863 MDM LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#G02.300 RH-MESH LOOM
http://purl.bioontology.org/ontology/RCTV2/44YD.00 RCTV2 LOOM
http://localhost/plosthes.2017-1#4193 PLOSTHES LOOM
http://purl.obolibrary.org/obo/OMIT_0008003 OMIT LOOM
http://purl.obolibrary.org/obo/MESH_D006863 BERO LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/27327002 SNOMEDCT LOOM
http://purl.bioontology.org/ontology/RCD/X770Y RCD LOOM
http://purl.jp/bio/4/id/200906027319078101 IOBC LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D006863 RH-MESH LOOM
http://purl.bioontology.org/ontology/SNMI/C-10006 SNMI LOOM