Talk:Carl Wilhelm Scheele

message: Removed until someone finds a more substantive way of saying it:
: He was a magnificent scientist. Our modern science today would not be the same if it weren't for him.
Ortolan88 
It's too bad that the article's writer did not bother to identify the source(s) of his information.  It's possible that the writer is an expert on Carl Wilhelm Scheele's life or an expert on the subject of the discovery of the elements.  If so, he should identify himself as the source.  If not, then why on earth should anyone believe a word of his article?  Not one book, journal article, internet article, etc. is revealed as documenting these extraordinary claims about Mr. Scheele.  It seems to me that, if one respects a person, any claims made about him deserve to be sourced. 
Last but not least, students often read an encyclopedia article at the beginning of a research project.  The article's sources frequently identify additional material that they can use in the research phase of their project and cite in their written paper.  If Wikipedia is to be a truely useful encyclopedia, its articles need sources.  Otherwise, it merely provides unreliable trivia for people to use in games or in conversation, which will make them sound either well read or ridiculous, or both. --Maryevelyn 03:00, 1 Aug 2004 (UTC)
thread_title:  Regarding lack of documentation 

message: Upon reading that Scheele discovered oxygen 3 years before Joseph Priestley, I was intrigued to read further here that Scheele discovered many things for which he seems to be inadequately credited. If so, it would be quite informative to have some explanation of why this is. Can anyone cite such information? Thank you. — Jeff Q 12:24, 1 Aug 2004 (UTC)
replies: text:  He did not publish (print) his paper, until 1777. Priestley och Lavoisier had then already published their paper on the composition of air.  (in swedish) / HenkeB 04:57, 17 September 2006 (UTC)
thread_title:  Why wasn't he credited? 

message: Oddly the article said HCN is also known as prussic acid, but only the solution is.  I fixed that but maybe we should add similar material for H2S and HF. Pdn 04:13, 24 July 2005 (UTC)
thread_title:  Hydrosulfuric and Hydroflouric acids 

message: The Cyanide page suggests Scheele was poisoned, while trying to create anhydrous cyanide. There is a reference listed. Can this be confirmed? Should it be added here? This article currently attributes his death to mercury poison, and I suspect we never will know the true cause.70.21.216.114 04:27, 26 January 2007 (UTC)
thread_title: Death

message: This sentence doesn't seem to make sense. Can someone clarify and fix it? 
(First paragraph of "Biography): In 1776, he was able to establish his own pharmacy which he had purchased from the previous owner's widow. The two were married only for Scheele to pass away 48 hours later.
--Rifleman 82 09:03, 6 June 2007 (UTC)
replies: text: These two sentences are still incomprehensible and unsourced. They're also right next to the sidebar stating he died 21 May 1786, which is substantially more than 48 hours past the end of 1776. Removing until facts can be obtained. --lizardo_tx (talk) 19:16, 20 November 2009 (UTC)
thread_title:  Error? 

message: Zeitschrift für anorganische und allgemeine Chemie
Volume 250, Issue 3-4 , Pages 230 - 235
1942 Carl Wilhelm Scheele. Ein Gedenkblatt zu seinem 200. Geburtstage
Paul Walden 10.1002/zaac.19432500302
Swedish Chemists and Discovery of the Elements
http://jchemed.chem.wisc.edu/journal/issues/1996/Oct/abs937.html
Thomsen, Volker. J. Chem. Educ. 1996  73 937.
--Stone 11:38, 26 October 2007 (UTC)
thread_title: References

message: The article seems to have a lot of speculative information.
# Whether Scheele recognized himself as Swedish-German is disputed. Pomerania only came under German rule in 1815, Scheele died in 1786. While the question of his nationality should be noted calling him Swedish-German is too strong a statement. 
# His father was carpenter? Davy, and various other sources, cite his father as a tradesman. 
# The section Debunking the theory of phlogiston suggests Scheele was an opponent of phlogiston. This is not the case at all! Davy said "he was a convinced phlogistonist", furthermore, in numerous of his works he links in the discovery of oxygen with phlogiston. (Chemical Observations and Experiments on Air and Fire)
Secondary, the historical brevity is poor. I will research and write a well sourced biography over the next week. -- ScepticalChymist (talk) 18:45, 31 December 2007 (UTC)
thread_title:  Misinformation and brevity 

message: I have written a biography up to his move to Malmö, information on Scheele's life is very sparse as you probably know so I'm going to continue to research tomorrow at the library. Please give it a read.
===Early Life===
thumb|“Scheele-Haus” in Stralsund where Scheele is believed to have lived
Carl Wilhelm Scheele was born in the city of Stralsund, Pomerania, situated in the south Baltic Sea. During Scheele's lifetime Pomerania was under Swedish sovereignty, however, in 1815 control passed to Germany; it is unclear which nationality the Scheele family claimed as their own. Scheele was the fourth son of eleven children to Joachim Christian Scheele, the name of Scheele's mother has since been lost. Joachim Christian Scheele was a respected merchant within the Pomerania province, however, for unknown reasons he couldn't afford a formal education for his sons. 
At the age of fourteen Scheele became an apprentice to Martin Anders Bauch, a Gothenburg based apothecary. Scheele's own brother, Johan Martin Scheele, had served there three years previous before passing away. Bauch recognized in Scheele both a talented experimentalist and a good student, subsequently Bauch was liberal with his own chemistry resources. This provided Scheele with his first opportunity to study chemistry formally. Letters between Bauch and Scheele's father describe Scheele in affectionate terms, they also state that Scheele would stay up throughout the night studying - a trait echoed by others throughout Scheele's life. 
In 1765, Scheele having served eight years, Bauch sold his apothecary for reasons which are unclear. Now aged 23 Scheele moved south to the coastal city of Malmö to work under the apothecary P. M. Kjellstrom, where he started his own research.
-- ScepticalChymist (talk) 22:06, 1 January 2008 (UTC)
replies: text: Scheele's mother language was German so it would be more appropriate to refer to him as a German-Swedish chemist instead of simply a "Swedish chemist" as has been done in the article. Since the Western part of Pomerania ("Vorpommern") had come under Swedish rule after the Treaty of Westphalia in 1648 the people there were formally under Swedish rule but nevertheless of German mother tongue and the region remained part of the Holy Roman Empire. --89.247.220.104 (talk) 20:55, 1 August 2010 (UTC)
thread_title:  Early Life 

message: thumb|“Scheele-Haus” in Stralsund where Scheele is believed to have lived
Carl Wilhelm Scheele was born in the city of Stralsund, Pomerania, situated in the south Baltic Sea. During Scheele's lifetime Pomerania was under Swedish sovereignty, however, in 1815 control passed to Germany; it is unclear which nationality the Scheele family claimed as their own. Scheele was the fourth son of eleven children to Joachim Christian Scheele, the name of Scheele's mother has since been lost. Joachim Christian Scheele was a respected merchant within the Pomerania province, however, for unknown reasons he couldn't afford a formal education for his sons. 
At the age of fourteen Scheele became an apprentice to Martin Anders Bauch, a Gothenburg based apothecary. Scheele's own brother, Johan Martin Scheele, had served there three years previous before passing away. Bauch recognized in Scheele both a talented experimentalist and a good student, subsequently Bauch was liberal with his own chemistry resources. This provided Scheele with his first opportunity to study chemistry formally. Letters between Bauch and Scheele's father describe Scheele in affectionate terms, they also state that Scheele would stay up throughout the night studying - a trait echoed by others throughout Scheele's life. 
In 1765, Scheele having served eight years, Bauch sold his apothecary for reasons which are unclear. Now aged 23 Scheele moved south to the coastal city of Malmö to work under the apothecary P. M. Kjellstrom, where he started his own research.
-- ScepticalChymist (talk) 22:06, 1 January 2008 (UTC)
replies: text: Scheele's mother language was German so it would be more appropriate to refer to him as a German-Swedish chemist instead of simply a "Swedish chemist" as has been done in the article. Since the Western part of Pomerania ("Vorpommern") had come under Swedish rule after the Treaty of Westphalia in 1648 the people there were formally under Swedish rule but nevertheless of German mother tongue and the region remained part of the Holy Roman Empire. --89.247.220.104 (talk) 20:55, 1 August 2010 (UTC)
thread_title: Early Life

message: "By the time he was a teenager, Scheele had learned the dominant theory of gases in the 1770s, the phlogiston theory."
Any learning in the 1770s would have seen Scheele in his 30s. The sentence needs recasting in order to clearly convey the idea that Scheele barely a teenager had acquainted himself with the phlogiston theory which went on to become the accepted view by the 1770s in theories of combustion. Thus would his precocity and enterprise be accentuated.
Chrysippo (talk) 14:03, 10 May 2011 (UTC)
thread_title:  Elderly Teenager 

message: "Bergman informed Scheele for the vapors led Bergman to suggest that Scheele analyze the properties of manganese dioxide."
I don't know what that sentence is trying to say, but it doesn't succeed.
DMTate (talk) 20:02, 1 November 2011 (UTC)
thread_title:  Incomprehensible Sentence 

message: It's simply wrong to say that Scheele was German or that he was Swedish or that he was German-Swedish.  He was Pomeranian, and would have self-identified as such.  Pomerania was an autonomous duchy of the Holy Roman Empire until the 19th century.  It remained an autonomous duchy even under Swedish control, as shown by the failure of Sweden to apply Swedish law in Pomerania.  The fact that Scheele spoke German as his mother tongue does not make him German, any more than the fact that I speak English as my mother tongue makes me English.  The very notion of "German" as a nationality is anachronistic, when applied to this region in this time.
A better phrasing of the opening of the bio would be:
Scheele was born in Stralsund, Western Pomerania, in what is today Germany but was at the time under Swedish rule. 
DMTate (talk) 20:16, 1 November 2011 (UTC)
thread_title:  Nationality 

message: This list suffers from three grievous faults:
(1) The titles are all translated into English, some of them probably wrong (for example, "corn oil" and "fusel oil" are not the same thing -- consult Wikipedia for this).  The original title should be given, with English in brackets, or, better, with an annotation listing the chemicals studied in the paper.  Great care should be taken when translating obsolete Latin or German chymical terms into modern English chemical terms.
(2) Each item should be in the form of a proper bibliographical reference to the original publication, and to the translations or collected republications.
(3) Did he also publish books, or were those compiled by other people?
As it stands, it is not encyclopedic, and makes Wikipedia look bad.
  Solo Owl   03:44, 20 March 2021 (UTC)
thread_title:  Published papers 

message: At present the article claims that science popularizer Isaac Asimov called Scheele "hard-luck Scheele":
"Isaac Asimov called him "hard-luck Scheele" because he made a number of chemical discoveries that were later credited to others."
A substantial number of Web sites also make this claim.  
However, this is what Asimov actually wrote about Scheele:
HARD-LUCK CHEMIST  "When it came to the chemical elements, however, Scheele was probably the unluckiest chemist of all time." … "Scheele's hard luck extended to his health."    
Reference:  Asimov, Isaac (1962)  The Search for the Elements.  Greenwich, Connecticut, USA:  Fawcett Publications. pp. 42–43.
So Asimov didn't explicitly use the phrase "hard-luck Scheele", but he came close.
VexorAbVikipædia (talk) 05:23, 5 May 2022 (UTC)
thread_title:  "hard-luck Scheele" ? 

message: I would like to question the recent change of portrait of Scheele. As was already stated under the picture in previous versions, there is no contemporary portrait of him. The present one is not from 1780 as stated. It is made by xylograph Amanda Maria Falander (1842-1927) and are not thought to show his actual appearance (Gentz, L. "Hur såg Scheele ut?" (= What did Sceele look like?), Svensk Farmaceutisk Tidskrift 1958 (17) 373-394). Axel Fredrik (talk) 11:23, 13 August 2023 (UTC)
thread_title:  Change of portrait