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Beryllium Separation Yeah last night I looked through most of the BeCu alloys on MatWeb and remember nickel specifically ... |
7-2-2008 at 19:16 by: kilowatt |
Beryllium Separation [quote]
while Be(OH)2 does *not* form beryllates[/quote]
What do you call Na2Be(OH)4 which forms i ... |
7-2-2008 at 17:08 by: kilowatt |
Beryllium Separation [quote]
A reference states that solid Be is obtained by electrolysis of a mixture of the fluorides ... |
7-2-2008 at 12:11 by: kilowatt |
Beryllium Separation Interesting. That seems like some very helpful info, also thanks on the note about the absorption o ... |
7-2-2008 at 00:59 by: kilowatt |
Beryllium Separation The complex nature of beryllium chemistry is causing me some confusion on this matter. I would like ... |
6-2-2008 at 20:11 by: kilowatt |
how much money did you spend? I don't really want to know, but probably $400 on my big distillation rig (maybe more, it's depressi ... |
31-1-2008 at 11:49 by: kilowatt |
Advice needed for HF synthesis Oh, wow. I just checked out some ceramic suppliers for chemicals. They are awesome. They have lot ... |
28-1-2008 at 14:42 by: kilowatt |
remove H2SO4 from H20? Personally I'd just keep the dilute H2SO4 and get more concentrated H2SO4. If I really wanted to se ... |
27-1-2008 at 17:06 by: kilowatt |
Advice needed for HF synthesis It all depends on availability to the individual. I can't easily just buy a bottle of HF at any con ... |
27-1-2008 at 16:53 by: kilowatt |
Repairing My West Condenser I glued hose barbs into it before applying silicone with a fairly rigid MEK based adhesive. The spe ... |
27-1-2008 at 16:07 by: kilowatt |
How not to be an ambassador for amateur science... Wow. Just... wow. The Next Radioactive Boyscout isn't even a fair description, because at least th ... |
27-1-2008 at 02:23 by: kilowatt |
NYPD trying to outlaw possession of Geiger counters or air quality detectors w/o permit I think the real underlying idea behind this law is that chemical/biological/radiological detectors ... |
27-1-2008 at 01:40 by: kilowatt |
Advice needed for HF synthesis Yeah, I am well aware of those properties and treatments. I also saw a prior thread some time ago w ... |
27-1-2008 at 01:19 by: kilowatt |
Repairing My West Condenser I successfully repaired a broken water jacket on my distillation head. It froze one time (yes, I ha ... |
27-1-2008 at 00:54 by: kilowatt |
Advice needed for HF synthesis If I could get a decent yield of H2SO4 back I would be quite happy. The ammonia is secondary to tha ... |
26-1-2008 at 23:42 by: kilowatt |
Advice needed for HF synthesis If it doesn't take too much heat to go to ammonium sulfate, wouldn't the bisulfate stochiometry just ... |
26-1-2008 at 20:15 by: kilowatt |
Advice needed for HF synthesis With my metallurgical interests peaking, I will be utilizing many fluoride chemicals. I have found ... |
26-1-2008 at 18:44 by: kilowatt |
Ampouling volatile liquids Try keeping the filled part of the ampoule under cold water while you seal the top, to lower the vap ... |
18-1-2008 at 14:02 by: kilowatt |
High Temperature Argon Filled Arc Furnace Earlier I tried to search for "phosphate bonding" and only got links to some sort of bone therapy. ... |
17-1-2008 at 15:40 by: kilowatt |
High Temperature Argon Filled Arc Furnace Oh yeah, I should not need to even turn off the arc at all during the pour; a tiny amount of carbon ... |
17-1-2008 at 11:51 by: kilowatt |
High Temperature Argon Filled Arc Furnace For platinum all I want is a button really, although I see no reason why I couldn't cast it in a lit ... |
17-1-2008 at 11:35 by: kilowatt |
High Temperature Argon Filled Arc Furnace Yeah I just tap the electrodes closer together while running. I didn't get any pics of the current ... |
17-1-2008 at 08:46 by: kilowatt |
High Temperature Argon Filled Arc Furnace Yes, I will need to keep a significant upward argon flow for titanium to try to keep the carbon away ... |
15-1-2008 at 20:37 by: kilowatt |
High Temperature Argon Filled Arc Furnace The outside of the furnace is made of an inexpensive castable refractory that was claimed to be good ... |
15-1-2008 at 19:50 by: kilowatt |
High Temperature Argon Filled Arc Furnace I have now been getting into metal casting and have done some aluminum and brass stuff in a #7 cruci ... |
15-1-2008 at 19:08 by: kilowatt |
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