pH value of paper (Q1749)

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concept
Language Label Description Also known as
English
pH value of paper
concept

    Statements

    instance of
    concept
    0 references
    longer description
    Záporný dekadický logaritmus koncentrace oxoniových kationtů. Vyjadřuje kyselost, alkalitu, popř. neutralitu papíru.
    2 references
    source
    WEBER-1997
    location
    21-37
    source
    ĎUROVIČ-2002
    location
    28-29
    definition from a standard
    (v normě termín hodnota pH) Míra kyselosti nebo zásaditosti materiálu ve vodném roztoku. Pozn.: Hodnota pH je vyjádřena na logaritmické stupnicí od 0 do 14, kde 7,0 označuje neutrální stav, čísla vyšší než 7 označují zásaditost a nižší než 7 označují kyselost.
    1 reference
    source
    ČSN ISO 5127-2003
    related item
    alkaline paper
    0 references
    acid free paper
    0 references
    alkaline reserve
    0 references
    acid paper
    0 references
    original Aleph identifier
    000001746
    0 references
    reviewer
    Bartl, Benjamin
    0 references
    editor
    Schwarz, Josef
    0 references
    Burgetová, Jarmila
    0 references
    created
    2003-02-10
    (February 10th, 2003)
    0 references
    last updated in Aleph
    2003-12-12
    (December 12th, 2003)
    0 references
     
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