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BaCO3 from (BaSO4 + Na2CO3) _melt_
I have done it: Several washings (4-5) with quite concentrated Na2CO3-solution (boiling for 1-1.5 h ... |
30-9-2007 at 05:45
by: chief |
BaCO3 from (BaSO4 + Na2CO3) _melt_
As was discussed in another thread one can obtain BaCO3 from BaSO4 at 99% efficiency by cooking with ... |
29-9-2007 at 07:20
by: chief |
MgCO3 from MgSO4 + Na2CO3
"Battery electrodes can contain Calcium" ? Whatfor calcium ? As what sort of compound ?
As I und ... |
28-9-2007 at 07:00
by: chief |
MgCO3 from MgSO4 + Na2CO3
I have about 20 _old_ car-batteries in the basement: How good will be that acid for the purpose ?
T ... |
27-9-2007 at 21:20
by: chief |
MgCO3 from MgSO4 + Na2CO3
I just want an melt of salts, within the melt the SO4, and Na has to be in it. Main thing: It behav ... |
26-9-2007 at 09:12
by: chief |
MgCO3 from MgSO4 + Na2CO3
Very interesting. But I want to get some Na2SO4, and if possible: clean from any MgSO4.
The carbona ... |
26-9-2007 at 08:29
by: chief |
MgCO3 from MgSO4 + Na2CO3
Can I use stoechiometric amounts of MgSO4 and Na2CO3 to precipitate/ react _all_ the MgSO4 ==> Mg ... |
26-9-2007 at 06:23
by: chief |
Nitric Acid Manufacture "Kit" - Is Something Strange Here?
Differences in the grades anyhow may arise when the chemicals are made via crystallization, when the ... |
24-9-2007 at 22:45
by: chief |
Platinum Wire vs Platinum Plated Wire
Cheap source for platinum-metal-electrodes: reed-relais electrodes are plated with metals of that so ... |
24-9-2007 at 22:25
by: chief |
Nitric Acid Manufacture "Kit" - Is Something Strange Here?
Besides: In a factory they usually produce just one sort of a chemical, which is labeled differently ... |
24-9-2007 at 22:07
by: chief |
Ba(NO3)2 - NaNO3 - eutektikum (temperature ?)
Are there more useful databases ? Any overview ?
If anyone needs crystal-structures (inorganic), I ... |
17-9-2007 at 06:04
by: chief |
Ba(NO3)2 - NaNO3 - eutektikum (temperature ?)
What is the temperature of Ba(NO3)2 - NaNO3 - eutektikum (if it exists, since the compounds should a ... |
16-9-2007 at 06:37
by: chief |
concentrated nitric acid from 'strong' acid and H2SO4
Ba(MnO4) can be made as I said above (although I search for a better way), and no HMnO4 needs to be ... |
16-9-2007 at 06:33
by: chief |
concentrated nitric acid from 'strong' acid and H2SO4
I forgot above: I just want the Ba(MnO4)2 ; therefore the HMnO4 from HClO3 would be interesting for ... |
14-9-2007 at 12:23
by: chief |
concentrated nitric acid from 'strong' acid and H2SO4
That HMnO4- synthesis is very interesting for me; I have no HClO3, but some NaCl/NaClO3 solution fro ... |
14-9-2007 at 12:20
by: chief |
concentrated nitric acid from 'strong' acid and H2SO4
The not-so-complicated way: Ba(NO3)2 + H2SO4 ==> HNO3 + BaSO4, where the BaSO4 is to be found as ... |
14-9-2007 at 06:34
by: chief |
BariumCarbonate from BariumSulfate + Soda
Great Idea !!! I have a lot of Ba(NO3)2, instead the BaCL2 . Thank you !!! |
14-9-2007 at 06:25
by: chief |
BariumCarbonate from BariumSulfate + Soda
Great link ! Only that I have no access there; but the first (free) page contains enough info ... . |
12-9-2007 at 05:17
by: chief |
BariumCarbonate from BariumSulfate + Soda
Interesting: Crystallize the soda; I have thought about that, but the solubilities at 20 and 100 [Ce ... |
12-9-2007 at 05:00
by: chief |
BariumCarbonate from BariumSulfate + Soda
I want to cook BaSO4 with Na2CO3 to get BaCO3 (+ Na2SO4)
This is said to work to 100 % (no BaSO4 ... |
12-9-2007 at 04:23
by: chief |
Nitric Acid Manufacture "Kit" - Is Something Strange Here?
I might like to make the following statement here:
Nitric acid is produced from coal, water and air ... |
11-9-2007 at 09:25
by: chief |
Nitric Acid Manufacture "Kit" - Is Something Strange Here?
Usual price for nitric acid: I pay less than 1 EUR/liter (52-53 %) |
11-9-2007 at 08:50
by: chief |
Permanganates
No such limits for me (Germany)(not that I knew); just forbidden to export it to Honduras and e few ... |
8-9-2007 at 13:03
by: chief |
Permanganates
Besides: How sounds 15 $/kg for KMnO4 ? 10 kg at 10$/kg ?? |
8-9-2007 at 07:44
by: chief |
Permanganates
Has anyone any source for the solubilities of
- KMnO4
- Ba(MnO4)2
- Ba(NO3)2
in dependency from ... |
8-9-2007 at 07:18
by: chief |
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