zhusheng05
Harmless
Posts: 1
Registered: 3-7-2007
Member Is Offline
Mood: No Mood
|
|
Hershberg-type stirrer?
Recently,I've read the"Hershberg-type stirrer" in one paper ,but I am not familiar with it.
Could someone who has ever used it or is familiar with it tells me what it is(A figure of it will be better)?
|
|
|
not_important
International Hazard
Posts: 3873
Registered: 21-7-2006
Member Is Offline
Mood: No Mood
|
|
How about this?
Heavy stainless steel, nichrome. monel, or tantalum wire have all been used, depending on what was being stirred.
Journal of Chemical Education, Aug 1994 has a modified one, while a drawing is at http://designer-drugs.com/pte/12.162.180.114/dcd/chemistry/p...
may be other pics, all that Google found.
[Edited on 13-8-2007 by not_important]
Attachment: ac50102a041.pdf (158kB)
This file has been downloaded 912 times
|
|
|
solo
International Hazard
Posts: 3975
Registered: 9-12-2002
Location: Estados Unidos de La Republica Mexicana
Member Is Offline
Mood: ....getting old and drowning in a sea of knowledge
|
|
REFERENCE INFORMATION
Modified Hershberg Stirrer
Cagle, M. D.; Denton, T. T.; Eisenbraun, E. J.
Journal of Chemical Educationvol.71, no.8, pg.718, 1994
Attachment: Modified Hershberg Stirrer .pdf (498kB)
This file has been downloaded 1471 times
It's better to die on your feet, than live on your knees....Emiliano Zapata.
|
|
|
chemrox
International Hazard
Posts: 2961
Registered: 18-1-2007
Location: UTM
Member Is Offline
Mood: LaGrangian
|
|
the link are pretty cool but you can usually use a magentic stirrer- as an aside an old old writeup on methylA in my files refrred to a Hirshberg
Stirrer-
The pdf's are trying to load as "viewthread.php" files- what's wrong with my machine or settings?
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
