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DeCS
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Descriptor English:
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Hydrogen-Ion Concentration
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Descriptor Spanish:
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Concentración de Iones de Hidrógeno
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Descriptor Portuguese:
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Concentração de Íons de Hidrogênio
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Synonyms English:
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Concentration, Hydrogen-Ion
Concentrations, Hydrogen-Ion
Hydrogen Ion Concentration
Hydrogen-Ion Concentrations
pH
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Tree Number:
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G02.300
SP4.097.042
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Definition English:
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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) |
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Indexing Annotation English:
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usually NIM
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See Related English:
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Buffers
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Allowable Qualifiers English:
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Record Number:
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7014
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Unique Identifier:
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D006863
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Occurrence in VHL:
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Similar:
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DeCS
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