Concept information
PREFERRED TERM
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 1981-01-09T00:00:00Z
Last modified: 2015-03-12T00:21:39Z
skos:notation: 5753
DEFINITION
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A measure of the acidity of a solution, determined as the negative logarithm of the hydrogen ion concentration, on a scale from 0 to 14.
(en)
Source: http://www.science-dictionary.com/definition/pH.html
Created: 10/31/10
Last modified: 10/31/10
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Negative logarithm of the concentration (mol/L) of the H3O+[H+] ion; scale is commonly used over a range 0 to 14.
(en)
Source: http://home.nas.net/~dbc/cic_hamilton/dictionary/a.html
Created: 6/28/10
Last modified: 6/28/10
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The logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution
(en)
BROADER CONCEPT
- chemicophysical properties (en)
- measure (en)
ENTRY TERMS
-
hydrogen ion concentration (en)
Created: 1981-01-26T00:00:00Z
skos:notation: 11668
SCOPE NOTE
- For blood use <33956>; for soil use <34901> (en)
AFFECTS
HAS PROPERTY
- buffering capacity (en)
IS AFFECTED BY
- acidification (en)
- alkalinization (en)
- hyperchlorhydria (en)
IS PROPERTY OF
- acids (en)
MEASURES
- acidity (en)
- alkalinity (en)
- isoelectric point (en)
IN OTHER LANGUAGES
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Arabic
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Chinese
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氢离子浓度
Created: 2002-12-12T00:00:00Z
skos:notation: 11668
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Czech
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koncentrace vodíkových iontů
Created: 2003-03-27T00:00:00Z
skos:notation: 11668
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French
-
Georgian
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წყალბადის იონების კონცენტრაცია
Created: 2020-08-26T09:48:53
skos:notation: 68b77b6a
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German
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Wasserstoffionenkonzentration
Created: 1997-03-11T00:00:00Z
skos:notation: 11668
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Hindi
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हाईड्रोजन आयन सांर्द्रता
Created: 1981-01-26T00:00:00Z
skos:notation: 11668
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Hungarian
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hidrogénion-koncentráció
Created: 2006-12-06T00:00:00Z
skos:notation: 11668
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Italian
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Concentrazione di ioni idrogeno
Created: 2006-08-01T00:00:00Z
skos:notation: 11668
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Japanese
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水素イオン濃度
Created: 2005-08-09T00:00:00Z
skos:notation: 11668
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Korean
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수소이온농도
Created: 2009-12-02T00:00:00Z
skos:notation: 11668
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Lao
-
Persian
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غلظت يون هيدروژن
Created: 2007-04-20T00:00:00Z
skos:notation: 11668
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Polish
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Stężenie jonów wodorowych
Created: 2006-12-19T00:00:00Z
skos:notation: 11668
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Portuguese
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concentração hidrogeniónica
Created: 1998-08-04T00:00:00Z
Last modified: 2021-06-16T21:24:42Z
skos:notation: 11668
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Romanian
-
Russian
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концентрация ионов водорода
Created: 2009-04-06T00:00:00Z
skos:notation: 11668
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Slovak
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koncentrácia vodíkových iónov
Created: 2005-12-16T00:00:00Z
skos:notation: 11668
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Spanish
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Concentración ion-hidrógeno
Created: 1987-01-26T00:00:00Z
skos:notation: 11668
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Swahili
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ఉదజని అయాన్ సాంద్రత
Created: 2012-02-03T16:49:41Z
Last modified: 2012-02-03T16:49:41Z
skos:notation: 11668
Telugu
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Thai
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ความเข้มข้นของไอออนไฮโดรเจน
Created: 2005-08-19T00:00:00Z
skos:notation: 11668
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Turkish
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hidrojen iyonu derişimi
Created: 2011-11-20T20:33:57Z
Last modified: 2014-07-03T18:36:04Z
skos:notation: 11668
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hidrojen iyonu konsantrasyonu
Created: 2011-11-20T20:33:57Z
Last modified: 2014-07-03T18:36:12Z
skos:notation: 1339129616878
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Ukrainian
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концентрація іонів водню
Created: 2021-08-24T10:30:20
skos:notation: 9c09775a