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I'm honored that Rifleman 82 asked for my comments about this article, given that I'm a theoretical chemist and don't know that much about the topic, except anecdotally. ;-) The two things I could think could be worth adding are: 1) some information about the (vacuum) pressures involved; 2) some mention of ketyls and other techniques used to monitor the dryness and degassing of the solvents (maybe even the oxygen detector in the box). -- Itub 16:30, 18 October 2007 (UTC)
Coming across this I read the paper. The authors of the paper have made a fundamental error, and in fact sodium above it's melting point (or aggressively stirred) is one of the most powerful desiccants available. Given wikipedias policies is it best to quote all the contrary papers? I normally wouldn't bother, but in this case I'm worried about less experienced chemists taking a conclusion derived incorrectly from a poorly designed experiment. Monodisperse ( talk) 12:22, 3 March 2014 (UTC)
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This article is rated C-class on Wikipedia's
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I'm honored that Rifleman 82 asked for my comments about this article, given that I'm a theoretical chemist and don't know that much about the topic, except anecdotally. ;-) The two things I could think could be worth adding are: 1) some information about the (vacuum) pressures involved; 2) some mention of ketyls and other techniques used to monitor the dryness and degassing of the solvents (maybe even the oxygen detector in the box). -- Itub 16:30, 18 October 2007 (UTC)
Coming across this I read the paper. The authors of the paper have made a fundamental error, and in fact sodium above it's melting point (or aggressively stirred) is one of the most powerful desiccants available. Given wikipedias policies is it best to quote all the contrary papers? I normally wouldn't bother, but in this case I'm worried about less experienced chemists taking a conclusion derived incorrectly from a poorly designed experiment. Monodisperse ( talk) 12:22, 3 March 2014 (UTC)
Hello fellow Wikipedians,
I have just modified one external link on Air-free technique. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
{{
dead link}}
tag to
http://www.sigmaaldrich.com/etc/medialib/docs/Aldrich/Bulletin/al_techbull_al134.pdfWhen you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{
Sourcecheck}}
).
This message was posted before February 2018.
After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than
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have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
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(last update: 5 June 2024).
Cheers.— InternetArchiveBot ( Report bug) 05:18, 6 October 2016 (UTC)