Kjeldahl method (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kjeldahl method" in English language version.

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archive.org

Julius B. Cohen Practical Organic Chemistry 1910 Link to online text

books.google.com

Kjeldahl, J. (1883) "Neue Methode zur Bestimmung des Stickstoffs in organischen Körpern" (New method for the determination of nitrogen in organic substances), Zeitschrift für analytische Chemie, 22 (1) : 366-383.

doi.org

Michałowski, T; Asuero, AG; Wybraniec, S (2013-02-12). "The Titration in the Kjeldahl Method of Nitrogen Determination: Base or Acid as Titrant?". Journal of Chemical Education. 90 (2): 191–197. Bibcode:2013JChEd..90..191M. doi:10.1021/ed200863p. ISSN 0021-9584.
A.M.Y. Jaber; N.A. Mehanna; S.M. Sultan (2009). "Determination of ammonium and organic bound nitrogen by inductively coupled plasma emission spectroscopy". Talanta. 78 (4–5): 1298–1302. doi:10.1016/j.talanta.2009.01.060. PMID 19362191.

ecfr.gov

"21 CFR 101.9 (c)(7)".

fao.org

"CHAPTER 2: METHODS OF FOOD ANALYSIS". Fao.org. Retrieved 30 December 2017.
"Chapter 2: methods of food analysis". www.fao.org. 2020-11-14. Archived from the original on 2020-11-14. Retrieved 2021-02-05.

harvard.edu

ui.adsabs.harvard.edu

Michałowski, T; Asuero, AG; Wybraniec, S (2013-02-12). "The Titration in the Kjeldahl Method of Nitrogen Determination: Base or Acid as Titrant?". Journal of Chemical Education. 90 (2): 191–197. Bibcode:2013JChEd..90..191M. doi:10.1021/ed200863p. ISSN 0021-9584.

icm.edu.pl

yadda.icm.edu.pl

A.M.Y. Jaber; N.A. Mehanna; S.M. Sultan (2009). "Determination of ammonium and organic bound nitrogen by inductively coupled plasma emission spectroscopy". Talanta. 78 (4–5): 1298–1302. doi:10.1016/j.talanta.2009.01.060. PMID 19362191.

nih.gov

pubmed.ncbi.nlm.nih.gov

A.M.Y. Jaber; N.A. Mehanna; S.M. Sultan (2009). "Determination of ammonium and organic bound nitrogen by inductively coupled plasma emission spectroscopy". Talanta. 78 (4–5): 1298–1302. doi:10.1016/j.talanta.2009.01.060. PMID 19362191.

pharmaphysic.fr

blog.pharmaphysic.fr

"Intérêt de l'ECZ pour le dosage de l'azote total (méthode de Kjeldahl) - Blog Pharma Physic". Blog.pharmaphysic.fr. 5 April 2012. Retrieved 30 December 2017.
"Peut-on éviter l'étape de distillation dans la méthode Kjeldahl ? - Blog Pharma Physic". Blog.pharmaphysic.fr. 26 April 2012. Retrieved 30 December 2017.

starch.dk

"International Starch: ISI 24 Determination of Protein by Kjeldahl". www.starch.dk. Retrieved 2019-03-21.

umass.edu

www-unix.oit.umass.edu

D. Julian McClements. "Analysis of Proteins". University of Massachusetts Amherst. Retrieved 2007-04-27.

web.archive.org

"Chapter 2: methods of food analysis". www.fao.org. 2020-11-14. Archived from the original on 2020-11-14. Retrieved 2021-02-05.

worldcat.org

search.worldcat.org

Michałowski, T; Asuero, AG; Wybraniec, S (2013-02-12). "The Titration in the Kjeldahl Method of Nitrogen Determination: Base or Acid as Titrant?". Journal of Chemical Education. 90 (2): 191–197. Bibcode:2013JChEd..90..191M. doi:10.1021/ed200863p. ISSN 0021-9584.