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Our Beloved Nitric Acid
[rquote=302472&tid=12899&author=Oscilllator]
Firstly, you can theoretically achieve 98% nit ... |
9-10-2013 at 22:16
by: testimento |
The lead salts preparation thread!
I would like to note that I made some lead acetate recently out of curiosity. I had 20kg of car batt ... |
9-10-2013 at 15:06
by: testimento |
Preparation of elemental phosphorus
[rquote=301661&tid=65&author=elementcollector1]The only problem I can see is the CO - what o ... |
9-10-2013 at 14:09
by: testimento |
Using CO2 gas for grignard reaction instead of dry ice?
I understand your concern, beefie, but as I told you before, I live in a very controlled, small coun ... |
8-10-2013 at 12:18
by: testimento |
Our Beloved Nitric Acid
One shall do following reaction:
1) Roast some calcium carbonate to calcium oxide
2) Mix it with ... |
7-10-2013 at 16:02
by: testimento |
Using CO2 gas for grignard reaction instead of dry ice?
I have difficulties accessing dry ice, so could carbon dioxide be injected as a gaseous product into ... |
6-10-2013 at 18:35
by: testimento |
Electrochemical ozone generation
The car battery PbO2 has been discussed before and I noted using cast-lead anodes coated with in-sit ... |
6-10-2013 at 16:49
by: testimento |
Handling of diethyl ether
A promising test for ether fumes. I opened a canister of ether in a warehouse and due to slight pres ... |
6-10-2013 at 16:13
by: testimento |
Electrochemical ozone generation
Does anyone have experience on these cheap chinese ozone generators costing less than $20 a piece wi ... |
5-10-2013 at 16:46
by: testimento |
drying with sodium metal
"At pressures less than atmospheric pressure, the composition of the ethanol-water azeotrope shifts ... |
5-10-2013 at 16:21
by: testimento |
drying with sodium metal
Just a question about ether purity and grignards, is 99.8% stated ether with added stabilizers(meani ... |
4-10-2013 at 15:29
by: testimento |
Handling of diethyl ether
Indeed it is. Ether will not spontaneously ignite, but it certainly does it at very low temperatures ... |
3-10-2013 at 06:49
by: testimento |
Sulfuric acid from gypsum
Metalresearcher, you obviously didn't notice my other thread concerning about evaporation. One can c ... |
1-10-2013 at 13:28
by: testimento |
Grignard SS compatibility?
I haven't been able to find any data about compatibility of 304 or 316 stainless steels with grignar ... |
1-10-2013 at 03:20
by: testimento |
Handling of diethyl ether
I would like to have some advisory on handling ether properly. What factors could be used to minimiz ... |
1-10-2013 at 03:10
by: testimento |
drying with sodium metal
Just a side note, are other alkali metals, like potassium, calcium and especially lithium appliciabl ... |
30-9-2013 at 16:24
by: testimento |
Preparation of elemental phosphorus
For all the chit-chat, it doesn't seem to be impossible to perform the industrial process in small s ... |
28-9-2013 at 17:29
by: testimento |
Looking over the border: EU-Regulations
Who cares? Only big problem arises with H2O2, but everything else one can manufacture himself. As lo ... |
28-9-2013 at 13:25
by: testimento |
Sulfuric acid from gypsum
Hmm.. Would the transition be direct? Only sources I find cite that chlorine dioxide and sodium or p ... |
28-9-2013 at 08:14
by: testimento |
Sulfuric acid from gypsum
Tungsten carbide should be able to be formed into shapes using a press. Powder metallurgy is quite w ... |
27-9-2013 at 16:06
by: testimento |
Nitrates from urea by fermentation
The TM 31-210 is one of the several sources that cite that manure-laden soil near cattlehouses is ri ... |
27-9-2013 at 15:41
by: testimento |
Methods for producing at least 900C temps in fume hood?
I've decided to go through all the trouble of making an electric kiln which I was gonna make earlier ... |
27-9-2013 at 13:41
by: testimento |
Methods for producing at least 900C temps in fume hood?
26371 |
26-9-2013 at 07:44
by: testimento |
Methods for producing at least 900C temps in fume hood?
Some sources(wiki - propane torch) cite that uncompressed, unoxygenated air propane burners scarcely ... |
26-9-2013 at 07:44
by: testimento |
Sulfuric acid from gypsum
It's probably meant so one can post long texts and other posts. It's from the time the people got 80 ... |
25-9-2013 at 17:05
by: testimento |
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