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crystallization from solutions

crystallization from solutions - Chemistry Forum

crystallization from solutions - Chemistry Forum. Discuss chemical reactions, chemistry.


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  #1  
Old 11-18-2003, 09:44 PM
Carolina
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Default crystallization from solutions



Hi,
I looking for some orientation about how to gain insight into this
process (crystallization from solutions). I don´t have enought
information, an I would like to receive some kind of orientation about
the appropriate documentation to start. I´m a Chemical engeneering,
and I working now in this subject. I have arround 2 months to
understand this subject and I would like spend more eficient my time.
I was wandering if someone would be help me. Thanks a lot.

Sorry about my english.
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  #2  
Old 11-19-2003, 12:10 AM
Andreas Rutz
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Default crystallization from solutions

try following words in google:

crystallization, nucleation, solution, growth


"Carolina" <[Only registered users see links. ]> schrieb im Newsbeitrag
news:fb50e16a.0311181344.16bccb61@posting.google.c om...


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  #3  
Old 11-19-2003, 12:05 PM
Carolina
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Default crystallization from solutions

I mean, a good book for instance.

"Andreas Rutz" <[Only registered users see links. ].ch> wrote in message news:<3fbab4e0$[Only registered users see links. ]>...
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  #4  
Old 11-19-2003, 02:01 PM
John Spevacek
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Default crystallization from solutions

[Only registered users see links. ] (Carolina) wrote in message news:<fb50e16a.0311181344.16bccb61@posting.google. com>...

Icebergs. Why are they a source of drinking water even though they
form in the ocean?

John
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  #5  
Old 11-19-2003, 02:20 PM
boer
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Default crystallization from solutions

Carolina wrote:

A book from the 1960's titled "Crystals and Crytsal Growing" authored by
Alan Holden and Phylis Singer helped me along the way. The book was
published by Anchor Books, Doubleday & Company and was part of a Science
Study Series 1960.

boer

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  #6  
Old 11-19-2003, 03:26 PM
Dr Ivan D. Reid
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Default crystallization from solutions

On 19 Nov 2003 06:01:12 -0800, John Spevacek <[Only registered users see links. ]>
wrote in <[Only registered users see links. ] >:




They don't -- not in Antarctica, anyhow. I've not heard anyone
suggest farming Atlantic icebergs for water.

--
Ivan Reid, Electronic & Computer Engineering, ___ CMS Collaboration,
Brunel University. [Only registered users see links. ] Room 40-1-B12, CERN
KotPT -- "for stupidity above and beyond the call of duty".
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  #7  
Old 11-19-2003, 07:11 PM
John Spevacek
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Default crystallization from solutions

"Dr Ivan D. Reid" <[Only registered users see links. ].uk> wrote in message news:<[Only registered users see links. ].uk>. ..


The Saudi's certainly did.

John
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  #8  
Old 11-21-2003, 12:35 PM
maison.mousse
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Default crystallization from solutions


John Spevacek a écrit dans le message
<[Only registered users see links. ]>.. .
news:<[Only registered users see links. ].uk>. ..
<[Only registered users see links. ]>
news:<fb50e16a.0311181344.16bccb61@posting.google. com>...

A New world alcoholic beverage company does harvest ice from antartic
icebergs for their products. While not forming in the open water they do
form on and at the icesheets.

James


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  #9  
Old 11-21-2003, 05:58 PM
Michael Holliday
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Default crystallization from solutions

In article <[Only registered users see links. ].uk>,
"Dr Ivan D. Reid" <[Only registered users see links. ].uk> wrote:



John's right, they do -- they're even thinking about it for Antartic ice.

See, (for one of numerous) example(s):

[Only registered users see links. ]

And I'm pretty sure we have companies in Canada supplying iceberg-ice
for use in drinks. (But don't go putting the stuff in your single malt
-- sacrilidge)

M.

--
Mike Holliday
Ottawa, Canada
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  #10  
Old 11-23-2003, 02:43 PM
Dr Ivan D. Reid
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Default crystallization from solutions

On Fri, 21 Nov 2003 12:58:25 -0500,
Michael Holliday <[Only registered users see links. ]>
wrote in <[Only registered users see links. ]>:





I think you misunderstood me -- I've been well aware of proposals
for using Antarctic ice, for several years before my year there. _All_ the
proposals I recall suggested using Antarctic ice, even for destinations
north of the Equator (Saudi Arabia, for example, couldn't harvest
Greenland ice very effectively). My point was that Antarctic ice begins
life well away from the sea, in snowfall in the interior which then packs
down into ice and flows to the coast, eventually breaking away to form
large tabular 'bergs. I was under the impression that Arctic/Atlantic
'bergs don't necessarily form in this way, and as such are usually smaller
that southern ones and possibly contaminated by salt water.



The dates mentioned fit in with my recollections.


There were tales of ANARE expeditioners harvesting blue ice from
bergy bits and taking it back to Oz to provide "fizzy ice" at post-nuptial
celebrations (all the original air trapped in the snowfall is retained in
the ice, having been compressed together at depths up to 4 km or more).

--
Ivan Reid, Electronic & Computer Engineering, ___ CMS Collaboration,
Brunel University. [Only registered users see links. ] Room 40-1-B12, CERN
KotPT -- "for stupidity above and beyond the call of duty".
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