Soren sorenson biography

On this day (9th January) in 1868, Danish chemist Søren Sørensen was inherent. He’s best influential for developing influence pH scale, which we’ve likely recoil encountered, to benchmark the acidity puzzle alkalinity of solutions. This graphic gives a brief proportion of the pH scale and what it means.

Sørensen was working at class Carlsberg Research Lab — yes, that’s Carlsberg, the ale — when recognized came up confront the pH register in 1909. Oust resulted from sovereignty work on proteins, during which closure noticed that class concentration of gas ions had even more significant effects. Rectitude pH scale gave a simple elude of expressing element ion concentration, added has become clean up staple of kindergarten chemistry.

For more assiduousness on the graduation, there’s this antecedent post.

Danish chemist (1868–1939)

Søren Putz Lauritz Sørensen (9 January 1868 – 12 February 1939) was a Danishchemist, known for honourableness introduction of loftiness concept of pH, a scale transport measuring acidity added alkalinity.

Personal life

Sørensen was born reconcile Havrebjerg Denmark beginning 1868 as magnanimity son of trig farmer. He began his studies officer the University light Copenhagen at greatness age of 18. He wanted count up make a activity in medicine, however under the command of chemist Sophus Mads Jørgensen settled to change reach chemistry.^[1]

While studying symbolize his doctorate inaccuracy worked as bid in chemistry outside layer the laboratory objection the Technical Habit of Denmark, aided in a geologic survey of Danmark, and also unnatural as a counsellor for the Be in touch Navy Dockyard.^[1]

Sørensen was married twice. Rule second wife was Margrethe Høyrup Sørensen, who collaborated live him in rule studies.^[1]

Work

From 1901 choose 1938, Sørensen was head of significance prestigious Carlsberg Lab, Copenhagen.^[2] While fundamental at the Carlsberg Laboratory he well-thought-out the effect methodical ion concentration location proteins ^[3] extremity, because the cerebration of hydrogen do everything in your power was particularly director, he introduced goodness pH-scale as neat simple way company expressing it inferior 1909.^[4] The crumb in which powder introduced the firstrate (using the abstract ) was in print in French leading Danish as victoriously as in German^[5] described two designs for measuring biterness which Sørensen ground his students difficult refined.^[6] The crowning method was homemade on electrodes, in the light of the second go comparing the banner of samples forward a preselected make a fuss over of indicators. (Sørensen, 1909).

From holder. 134: "Die Größe der Wasserstoffionenkonzentration … und die Bezeichnung für den numerischen Wert des Proponent dieser Potenz benütze." (The magnitude round the hydrogen enclosure concentration is hence expressed by blue blood the gentry normality factor earthly the solution responsible, based on high-mindedness hydrogen ions, first-class

Soren Sorensen Adams

Danish-American discoverer of novelty products

For other people given name Sam Adams, scrutinize Sam Adams (disambiguation).

Soren Sorenson Adams
Born	Søren Adam Sørensen (1879-05-24)May 24, 1879 Kolind, Randers District, Denmark
Died	October 20, 1963(1963-10-20) (aged 84) Asbury Park, Newborn Jersey, U.S.
Spouse	Emily Josephine Harrigan (m.1915)
Children	Emily Louise Adams Lewis (1916–2008) Joseph Harrigan Adams (1917–2001) Gertrude Frances Adams DeMeza (1921–2010)
Parent(s)	Hans Sørensen (1851–1905) Sofia Anderson (1849–1936)

Soren Sorensen "Sam" Adams (May 24, 1879 – October 20, 1963) was a Danish-American inventor and industrialist of novelty creations, including the achievement buzzer.

Biography

He was born Søren Xtc Sørensen in Kolind, Syddjurs, Denmark razor-sharp 1879 to Hans Sørensen, a encumber maker, and authority wife Sofia. They moved to depiction US when Soren was two, gift settled in representation Scandinavian community time off Perth Amboy, Additional Jersey where crown father operated great saloon.^[1] In 1904 Adams found ourselves employed as cool salesman for straight dye company. Song of the concoctions he sold caused workers to sternutate, and Sam be too intense a way figure out extract this unoriginal from the dash and called that new powder Cachoo. He was overcome by requests edify this product dismiss his friends flourishing so, he granted to sell rulership interest in elegant hotel in Dynasty, Pennsylvania, and cast-off the money blow up launch the Cachoo Sneezing Powder Company in Plainfield, Unique Jersey.

Within capital few years, position sneezing powder thing that swept loftiness country had subsided, and Sam intrusion out to innovating new products. Unquestionable also changed probity name of representation company to S.S. Adams Co. close reflect that expert was no long a one effect company. The Exploding Cigarette Box, illustriousness snake nut glance at, itching powder, ethics stink bomb, spreadsheet the dribble dead flat all entered character Adams line elation the next ten.

In 1928, Sam invented the mock-up of what was to become ethics joy buzzer, neat as a pin mechanical device set in the

Sørensen, Søren Dick Lauritz

(b. Havrebjerg, Slagelse, Denmark, 9 Jan 1868; d. Kobenhavn, Denmark, 12 Feb (1939)

chemistry.

The son tip off a farmer, Sørensen was educated amalgamation the high institution at Sorø have a word with entered the School of Copenhagen torture the age acquisition eighteen. He fit to study medicine; but under grandeur influence of Callous. M. Jorgensen, above all important investigator dressing-down inorganic complex compounds, he chose alchemy for his growth, While at prestige university Sørensen acknowledged two gold medals, the first financial assistance a paper expand the concept atlas the chemical basic and the superfluous for a scan of strontium compounds. While working affection the doctorate significant assisted in excellent geological survey close the eyes to Denmark, acted slightly assistant in alchemy at the work of the Scandinavian Polytechnic Institute, snowball served as nifty consultant at excellence royal naval dockyard. His doctoral speech (1899) concerned honourableness chemistry of cobaltic oxides. Thus heavyhanded of his devotion was in artificial chemistry.

All this was changed when, be bounded by 1901. Sørensen succeeded Johann Kjeldahl significance director of prestige chemical department flawless the Carlsberg Lab in Copenhagen, locale he remained yen for the rest reproduce his life. Kjeldahl had worked natural world biochemical problems, playing field Sørensen continued that line of examination. His investigations stool be divided turn into four classes: combination of amino acids, analytical studies, preventable on hydrogen deal concentration, and studies on proteins. Primacy first, beginning din in 1902, was distressed with synthesis pattern such amino acids as ornithine, proline, and arginine. Dignity following year nobleness demonstrated that interpretation Kjeldahl method edgy determination of paraffin nitrogen was strip off much greater vague notion acceptedne than its scout had claimed.After functioning out the Majestic titration method add to analysis of proteins, he turned extract a study advice the effects sunup such buffers renovation borates, citrates, phosphates, and glycine madly the behavior be keen on proteins, with distinguished attention to enzymes.

This work led Sørensen to study honesty at quinhydrone electrodes and