From: Jian Wang (jwang376$##$uwo.ca)
Date: Fri Oct 20 2006 - 12:31:56 EDT
I am just curious to know how can one generate (and esp. maintain) a temperature, say below -78, by mixing liquid N2 and a organic solvent. Obviously it's not possible to saturate the solvent with N2... it'll just freeze instead.
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Date: Friday, October 20, 2006 1:00 pm
Subject: Everybody Digest, Vol 26, Issue 11
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> 1. low temperature reactions (pooja mehra)
> 2. HELPREQ: azeotropic mixture (Michael Engel)
> 3. re: low temperature reactions (Mustapha Ouali)
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> Message: 1
> Date: 20 Oct 2006 09:37:34 -0000
> From: "pooja mehra" <poomehra$##$rediffmail.com>
> Subject: ORGLIST: low temperature reactions
> To: everybody$##$orglist.net
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> Dear all,
> �Can anyone tell me the temperatures that can be attained
> by mixing liquid nitrogen with various solvents.
>
> Thanks
> pooja
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> Message: 2
> Date: Fri, 20 Oct 2006 14:42:22 +0900
> From: "Michael Engel" <mkengel$##$gmail.com>
> Subject: ORGLIST: HELPREQ: azeotropic mixture
> To: "CHEMICAL INFORMATION SOURCES DISCUSSION LIST"
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> Cross-posted to CHMINF and ORGLIST.
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> I would like to know if DME (1,2-dimethoxyethane) and water make an
> azeotropic mixture.
> I didn't find corresponding data on the internet and in the CRC
> handbook.Please tell me where else I could look.
> Thank you in advance
>
> Michael Engel
>
>
> ------------------------------
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> Message: 3
> Date: Fri, 20 Oct 2006 16:42:26 +0200 (CEST)
> From: Mustapha Ouali <mouali$##$ulb.ac.be>
> Subject: re:ORGLIST: low temperature reactions
> To: pooja mehra <poomehra$##$rediffmail.com>,everybody$##$orglist.net
> Message-ID: <20061020144226.DDC8323B$##$bonito.ulb.ac.be>
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> Dear Pooja,
> I attained -70�C by mixing and stirring liquid nitrogen plus ethanol.
>
>
>
> >Dear all,
> > �Can anyone tell me the temperatures that can be attained by
> mixing liquid nitrogen with various solvents.
> >
> >Thanks
> >pooja
> >
> >
>
>
> Mustapha Ouali
> Universite Libre de Bruxelles
> Structure et Fonction des Membranes Biologiques (SFMB)
> Bd du Triomphe - C.P. 206/2
> 1050 Bruxelles
> Tel.+ 32-2-650.53.66
> Fax.+ 32-2-650.53.82
> E-mail: mouali$##$ulb.ac.be
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