PH (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "PH" in Dutch language version.

Last modified: 14:33:19, 1 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank Dutch rank

2^nd place

6^th place

4^th place

33^rd place

21web.archive.org

1^st place

1^st place

1,291^st place

985^th place

11books.google.nl

1,512^th place

28^th place

11carlsberggroup.com

low place

9,088^th place

865^th place

716^th place

acs.org (Global: 865^th place; Dutch: 716^th place)

pubs.acs.org

"The Symbol for pH", William B. Jensen, University of Cincinnati

books.google.nl (Global: 1,512^th place; Dutch: 28^th place)

Chemistry Connections: The Chemical Basis of Everyday Phenomena

carlsberggroup.com (Global: low place; Dutch: 9,088^th place)

Carlsberg group: Sørensen Invents the pH Scale

doi.org (Global: 2^nd place; Dutch: 6^th place)

doi.org

Kragh, Helge (7 februari 2025). S.P.L. Sørensen, the pH concept and its early history. Foundations of Chemistry . ISSN:1386-4238. DOI:10.1007/s10698-025-09532-6.
(2003-01). Measurement of pH. Definition, Standards, and Procedures (IUPAC Recommendations 2002). Chemistry International -- Newsmagazine for IUPAC 25 (3). ISSN:1365-2192. DOI:10.1515/ci.2003.25.3.18a.

dx.doi.org

Kragh, Helge (7 februari 2025). S.P.L. Sørensen, the pH concept and its early history. Foundations of Chemistry . ISSN:1386-4238. DOI:10.1007/s10698-025-09532-6.
(2003-01). Measurement of pH. Definition, Standards, and Procedures (IUPAC Recommendations 2002). Chemistry International -- Newsmagazine for IUPAC 25 (3). ISSN:1365-2192. DOI:10.1515/ci.2003.25.3.18a.

iupac.org (Global: 1,291^st place; Dutch: 985^th place)

iupac.org

A Century of pH Measurement IUPAC

goldbook.iupac.org

(en) Chemistry (IUPAC), The International Union of Pure and Applied, IUPAC - pH (P04524). goldbook.iupac.org. Geraadpleegd op 4 november 2025.

web.archive.org (Global: 1^st place; Dutch: 1^st place)

Soren Sorensen introduces the pH scale

worldcat.org (Global: 4^th place; Dutch: 33^rd place)

Kragh, Helge (7 februari 2025). S.P.L. Sørensen, the pH concept and its early history. Foundations of Chemistry . ISSN:1386-4238. DOI:10.1007/s10698-025-09532-6.
(2003-01). Measurement of pH. Definition, Standards, and Procedures (IUPAC Recommendations 2002). Chemistry International -- Newsmagazine for IUPAC 25 (3). ISSN:1365-2192. DOI:10.1515/ci.2003.25.3.18a.