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Seperating chrome from iron and nickel, stainless steel
only chromium hydroxide well soluble in caustic solution? i would suppose solubility of metal hydrox ...
13-3-2018 at 08:53
by: Antiswat
TetraAmmineCopper(ii)Hydroxide double displacement reaction?
may also be doable with other metals such as nickel complex, although i recall that is really only p ...
13-3-2018 at 08:17
by: Antiswat
Alkali nitrite salt (home production, purification via esterification)
i had 250g of properly labeled NaNO2 confiscated, dont think its really illegal here however. they r ...
12-3-2018 at 07:54
by: Antiswat
Paraffin + KClO3 : SLOW reaction: why ?
i mean to say the poles used a mixture of KClO3 and parrafin wax in WWII as handgrenades in the rang ...
12-3-2018 at 04:12
by: Antiswat
Trouble melting plastic for recycle science project
if you need to protect from air, butane is both very easy to get and has decent properties as protec ...
12-3-2018 at 04:08
by: Antiswat
TetraAmmineCopper(ii)Hydroxide double displacement reaction?
theres quite little information out there about reactions of copper complexes with ammonia, but i go ...
12-3-2018 at 03:39
by: Antiswat
Facile, Efficient nitration of Phenol to 2,4-dinitrophenol
so the article suggests lower than actual 65% HNO3 to be used? i have long ago succesfully made benz ...
4-3-2018 at 04:54
by: Antiswat
Very OTC Sodium NItrite
iron oxalate, very low solubility in water, as oxalic acid is a strong acid pretty much any soluble ...
10-1-2018 at 04:18
by: Antiswat
Iron acetate to carbonate?
i think what you have is a dirty mix of iron oxides, which breaks down into fairly pure Fe2O3 upon s ...
9-1-2018 at 12:25
by: Antiswat
Weird Color in Esterification Reaction
almost offtopic: an forgotten brand of duct tape that got into contact with a standard nitration mix ...
9-1-2018 at 12:21
by: Antiswat
Putrescine Oddness
in case you just want a foul smelling liquid to splash onto yourself on mondays you could try heatin ...
9-1-2018 at 12:16
by: Antiswat
250 RBF broken
a little trick for using an actual RBF (and not a flat bottom RBF) on a hotplate is to toss an arms ...
9-1-2018 at 12:13
by: Antiswat
Purifying FeSO4 (Ferrous Sulfate) solution, filtering & removing acid & crystalizing
for making iron salts you wanna work on a larger scale than test tube scale or use pedantic measures ...
9-1-2018 at 12:10
by: Antiswat
Sodium and CuSO4*5H2O Impact sensitive
try dehydrating the copper sulfate first, its dehydrated once its grey, think its just an exotic fla ...
9-1-2018 at 11:54
by: Antiswat
Phosphorous pentoxide from phosphate?
i think if you do manage to produce some P2O5 you will find it problematic to collect it. one time i ...
9-1-2018 at 11:48
by: Antiswat
Explosive ascaridole from epazote herb leaves
aha - i knew it, plant based explosive, knew it would be a thing some day.
anyhow ill share a tric ...
9-1-2018 at 11:42
by: Antiswat
Pepper to Piperine problem
http://puu.sh/yz8G6.png

xlogp3 of piperine is 3.4, naptha is approx 4. i have had some slight suc ...
4-12-2017 at 04:22
by: Antiswat
Seperating chrome from iron and nickel, stainless steel
when drying out chemicals, forcing it through a sieve with a dowel makes the drying procedure quite ...
3-6-2017 at 03:49
by: Antiswat
Seperating chrome from iron and nickel, stainless steel
working with ppt of iron-nickel oxalate yesterday as well as managing the solution of chromium oxala ...
1-6-2017 at 01:30
by: Antiswat
Odd chromium chemistry - making sodium chromate
just got to think of something
ehm, so we have 5% NaClO, one third of this, translating into 1.65% ...
1-6-2017 at 01:06
by: Antiswat
Odd chromium chemistry - making sodium chromate
maybe fractional crystallization is whats required to seperate the chromate from chlorate, it seems ...
24-5-2017 at 00:00
by: Antiswat
Odd chromium chemistry - making sodium chromate
i must pipe in and say calcium chromate has reverse solubility curve, its something like 4g/100mL at ...
23-5-2017 at 07:37
by: Antiswat
Seperating chrome from iron and nickel, stainless steel
actually it seems calcium chromate has upside down solubility curve: https://en.wikipedia.org/wiki/S ...
23-5-2017 at 07:32
by: Antiswat
Seperating chrome from iron and nickel, stainless steel
hm hm.. nickel hydroxide should be possible to extract using ammonia, turning it into a complex, whe ...
20-5-2017 at 00:36
by: Antiswat
How should I treat TATP?
70g doesnt yield 70x70 times more energy, however larger quantities of energetic material tends to g ...
20-5-2017 at 00:27
by: Antiswat
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