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- Q319325 subject Q5662449.
- Q319325 subject Q5837663.
- Q319325 subject Q6936912.
- Q319325 subject Q7030911.
- Q319325 subject Q8749513.
- Q319325 abstract "Søren Peder Lauritz Sørensen (9 January 1868 – 12 February 1939) was a Danish chemist, famous for the introduction of the concept of pH, a scale for measuring acidity and basicity. He was born in Havrebjerg, Denmark.From 1901 to 1938 he was head of the prestigious Carlsberg Laboratory, Copenhagen. While working at the Carlsberg Laboratory he studied the effect of ion concentration on proteins, and because the concentration of hydrogen ions was particularly important, he introduced the pH-scale as a simple way of expressing it in 1909. The article in which he introduced the scale (using the notation pH), described two new methods for measuring acidity. The first method was based on electrodes, while the second involved comparing the colors of samples and a preselected set of indicators.He is also known for the Sørensen formol titration.".
- Q319325 birthDate "1868-01-09".
- Q319325 birthPlace Q2547601.
- Q319325 birthPlace Q35.
- Q319325 deathDate "1939-02-12".
- Q319325 field Q2329.
- Q319325 knownFor Q40936.
- Q319325 nationality Q35.
- Q319325 thumbnail SPL_Sorensen.jpg?width=300.
- Q319325 wikiPageWikiLink Q1043356.
- Q319325 wikiPageWikiLink Q11158.
- Q319325 wikiPageWikiLink Q11193.
- Q319325 wikiPageWikiLink Q1748.
- Q319325 wikiPageWikiLink Q2329.
- Q319325 wikiPageWikiLink Q238517.
- Q319325 wikiPageWikiLink Q2547601.
- Q319325 wikiPageWikiLink Q35.
- Q319325 wikiPageWikiLink Q40936.
- Q319325 wikiPageWikiLink Q5662449.
- Q319325 wikiPageWikiLink Q5837663.
- Q319325 wikiPageWikiLink Q593644.
- Q319325 wikiPageWikiLink Q6936912.
- Q319325 wikiPageWikiLink Q7030911.
- Q319325 wikiPageWikiLink Q8749513.
- Q319325 birthDate "1868-01-09".
- Q319325 birthPlace Q2547601.
- Q319325 birthPlace Q35.
- Q319325 deathDate "1939-02-12".
- Q319325 field Q2329.
- Q319325 knownFor Q40936.
- Q319325 name "S. P. L. Sørensen".
- Q319325 nationality Q35.
- Q319325 type Person.
- Q319325 type Agent.
- Q319325 type Person.
- Q319325 type Scientist.
- Q319325 type Agent.
- Q319325 type NaturalPerson.
- Q319325 type Thing.
- Q319325 type Q215627.
- Q319325 type Q5.
- Q319325 type Q901.
- Q319325 type Person.
- Q319325 comment "Søren Peder Lauritz Sørensen (9 January 1868 – 12 February 1939) was a Danish chemist, famous for the introduction of the concept of pH, a scale for measuring acidity and basicity. He was born in Havrebjerg, Denmark.From 1901 to 1938 he was head of the prestigious Carlsberg Laboratory, Copenhagen.".
- Q319325 label "S. P. L. Sørensen".
- Q319325 depiction SPL_Sorensen.jpg.
- Q319325 name "S. P. L. Sørensen".