Talk:Niobium

Untitled

Article changed over to new Wikipedia:WikiProject Elements format by maveric149. Elementbox converted 11:35, 6 July 2005 by Femto (previous revision was that of 04:21, 30 June 2005).

Information Sources

Some of the text in this entry was rewritten from Los Alamos National Laboratory - Niobium. Additional text was taken directly from USGS Niobium Statistics and Information, from the Elements database 20001107 (via dict.org), Webster's Revised Unabridged Dictionary (1913) (via dict.org) and WordNet (r) 1.7 (via dict.org). Data for the table were obtained from the sources listed on the subject page and Wikipedia:WikiProject Elements but were reformatted and converted into SI units.

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Talk

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I'm wondering about the sentence:

  "English chemist Charles Hatchett reported a new element similar to tantalum in 1801 and named it columbium."

it seems to put the cart before the horse, so to speak. If Charles Hatchett was finding something in 1801, and tantalum was first discovered in 1802, I would not say that he found something "similar to tantalum". Certainly he would not have thought it similar to something which had not yet been discovered. Would you agree that this is misleading? If so, then perhaps the sentence should just be shortened to:

  "English chemist Charles Hatchett reported a new element in 1801 and named it columbium."

If there is any desire to point out the similarity, I think that is nicely handled in the History section which follows.

                   --MarkGoldfain (talk) 16:16, 30 June 2022 (UTC)

Preparing a paper

I am preparing a paper on Niobium for the 2003 Santa Fe Symposium. I can not find any information on Charles Hatchet who discovered Niobium. Who was Charles Hatchet? A scholar doing pure research? Did he discover other elements? How did he discover Niobium? Is there a picture of him anywhere? Thanks for your thoughts, Bill Seeley reactive@commseed.net PS We are a supplier on Niobium to the jewelry market.

Help us conserve. See our online catalog @ <www.reactivemetals.com>. If we can serve your needs we would be pleased to send you a free catalog and put you on our 2002 mailing list. Please use the catalog request form for a hard copy. Thank you. Deborah, Michele, Stephanie & Bill

Sorry I really wish I could help. I'm pretty good at finding information by using search engines but alas this article kept coming up in the top results and the other results had even less information. It is shocking but I don't think anybody has posted any substantial information about this person on the Internet. There also doesn't seem to be any biographies done on this person. And a search at Amazon.com, bn.com and the US Library of Congress came up with nothing. IMO the only way to get good biographical info on this person is through primary research by visiting England. You might get lucky and find a dusty old book with information on him. --mav 09:54 Nov 24, 2002 (UTC)

According to the spelling in Sir Joseph Banks' (contemporaneous) correspondence, Hatchett has two 't's... Most sources spell it this way as well. user:sjc

Thank you - That may make a big difference in finding info on this person. --mav

Should this note now be dropped? (It's now 2022). --MarkGoldfain (talk) 16:17, 30 June 2022 (UTC)

References check

1. WebElements.com.
2. WebElements.com.
3. Bernath.UWaterloo.ca.
4. CRC Press
5. de Gruyter
6. Ind. Eng. Chem.
7. Elsevier.
8. Annalen der Physik
9. Notes and Records of the Royal Society of London
10. Philosophical Transactions of the Royal Society of London
11. Annalen der Physik
12. Annalen der Physik
13. Elementymology & Elements Multidict
14. Annales de chimie et de physique
15. "niobium".
16. "Niob für TESLA"
17. the science editor of the American magazine (July 1880). "A New Metallic Compound". Manufacturer and builder.
18. Elementymology & Elements Multidict
19. JACS or whoever was teh predecessor used columbium; need a ref though
20. Science
21. Foundations of Chemistry
22. Catalysis Today
23. Niobium Conference 2001 CBMM "Progress in Niobium Markets and Technology 1981–2001".
24. Niobium Conference 2001 CBMM The Production of Ferroniobium at the Niobec mine 1981–2001". # Iron and Steel Institute of Japan International
25. USGS 2006 Minerals Yearbook.
26. Niobium Conference 2001 CBMM "Niobium: Future Possibilities – Technology and the Market Place".
27. Metallurgist
28. Economic Bulletin
29. EUROPIPE. Retrieved on
30. University of Cambridge
31. Thermochimica Acta
32. Niobium Conference 2001 CBMM
33. Physica C: Superconductivity
34. Fusion Engineering and Design (Proceedings of the 23rd Symposium of Fusion Technology)
35. austrian mint.
36. austrian mint.
37. Bank of Latvia
38. Bank of Latvia
39. tax free gold.
40. Metal Progr.
41. International Journal of Refractory Metals and Hard Materials
42. Discharge Lamps". Retrieved on 2008-09-03.
43. Quality and Reliability Engineering International
44. Journal of Failure Analysis and Prevention
45. Indian Pacing Electrophysiol J.
46. Journal of Materials Science: Materials in Medicine
47. Journal of Applied Electrochemistry
48. Thin Solid Films
49. Nuclear Physics A
50. Contact Dermatitis
51. Contact Dermatitis
52. Toxicology and Applied Pharmacology
53. American Industrial Hygiene Association Journal
54. Journal of Nutrition

Science

What is used for making of satelite? Diprobho Das (talk) 13:45, 10 October 2020 (UTC)

Apollo Service Module nozzle extension

The description of the image right now:

Apollo 15 CSM in lunar orbit with the dark rocket nozzle made from niobium-titanium alloy

In the paragraph Niobium-based alloys it is specified that the alloy consists of 89% Niobium, 10% Hafnium and 1% Titanium.

This seems to be misleading, is there a convention that this is called niobium-titanium instead of niobium-hafnium-titanium?

Aditionally the artile for Niobium–titanium only mentions its usage as a superconductor. Flo422 (talk) 02:44, 7 November 2020 (UTC)