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making SCl2 From TCCA-Na2S,possible or not?
is it possible to make SCl2 by this method
or just results in other products?
i sorrily don`t` hav ... |
1-4-2010 at 10:54
by: halogenstruck |
Preparation of elemental phosphorus
it`s easier if u use microwave.
i mixed equal weights of charcoal powder and 85% H3PO4 very well th ... |
1-4-2010 at 10:51
by: halogenstruck |
thf oxidation
Advanced Organic Synthesis METHODS AND TECHNIQUES RICHARD S. MONSON page 12
Oxidation of Ethers to ... |
1-12-2009 at 14:35
by: halogenstruck |
Disolving metals in non-polar solvent
as i remember just by dissolve copper sulfate in water then adding acetylacetone then adding to the ... |
30-11-2009 at 20:30
by: halogenstruck |
Disolving metals in non-polar solvent
maybe copper acetylacetonate,volatile and soluble in non-polar solvents.
in flame it breaks into cu ... |
29-11-2009 at 17:05
by: halogenstruck |
Testing Pdcl2
when it has water may be tarnish stainless steel.no idea
when dry,does not tarnish stainless steel. ... |
1-11-2009 at 21:51
by: halogenstruck |
TiCL3 made at home?
thx a lot for your answer,i tried to dissolve the Ti sponge in Conc. HCl but it dissolved very hardl ... |
1-11-2009 at 21:42
by: halogenstruck |
TiCL3 made at home?
i made it easily before but the concentration can not reach high,only enough to see the pink-red co ... |
28-10-2009 at 16:04
by: halogenstruck |
Elements for trade
i never heard of using u as phosphor.i believe because of radioactivity although weak and poisonous ... |
26-10-2009 at 05:11
by: halogenstruck |
Preparation of cyanides
if it works then
why not this:
NaCNO+Zn--->NaCN+ZnO
or NaCNO+C--->NaCN+CO
ACTUALLY when u ... |
20-10-2009 at 09:18
by: halogenstruck |
Our Beloved Nitric Acid
a drop of H2O2 maybe makes completely white although a little bit diluted |
20-10-2009 at 08:56
by: halogenstruck |
Fun experiment with magnet and ferrosic salts
when any kind of iron oxide is heating in hi temperatures over 900'c in air,most of it convert to mo ... |
20-10-2009 at 08:49
by: halogenstruck |
Elements for trade
u r welcome
extraction of Y2O3 from red phosphor in economy lamp [red light]is relatively easy but ... |
19-10-2009 at 20:27
by: halogenstruck |
Elements for trade
in the upper mentioned link in wikipedia i checked them and as i remember they were like this or ve ... |
19-10-2009 at 10:58
by: halogenstruck |
Elements for trade
as i remember,one of the was just a mixture of mainly aluminium oxide the blue one,the green one con ... |
19-10-2009 at 10:49
by: halogenstruck |
Elements for trade
sorry red flourescent phosphor [not red phosphorus] |
19-10-2009 at 03:25
by: halogenstruck |
Elements for trade
some of bulbs are pure red.that kind of lamps have relatively pure red phosphor.i assume.
.no in fa ... |
18-10-2009 at 14:24
by: halogenstruck |
Elements for trade
yes u r right,i took it in bulk from lamp producer company but he is just interested to have just 1 ... |
18-10-2009 at 14:22
by: halogenstruck |
Elements for trade
for tantalium you can get from some electric capacitors[they are called tantalium c.,one electrode o ... |
18-10-2009 at 11:32
by: halogenstruck |
Elements for trade
you want a very good hint for Y2O3 AND Eu source.
7 years ago i had a customer who was interested t ... |
18-10-2009 at 11:28
by: halogenstruck |
Our Beloved Nitric Acid
it fumes because it vaporizes to air but with the steam in air makes its azeotrope with water with h ... |
12-10-2009 at 18:35
by: halogenstruck |
Electrolytic DEplating of silver from copper?
or KCN and H2O2 till Ag layer is striped and color of surface changes.
Ag as cyanide complex can no ... |
12-10-2009 at 10:10
by: halogenstruck |
Electrolytic DEplating of silver from copper?
I2/KI==>Ag layer will change to AgI BECAUSE OF VERY small KSP which can be solved in KI sol. |
12-10-2009 at 10:06
by: halogenstruck |
Our Beloved Nitric Acid
yes u r right,method is genius and adding some details about the yield could be a good idea.
also i ... |
11-10-2009 at 12:50
by: halogenstruck |
Our Beloved Nitric Acid
it is not concentrated,i suppose.
con. HNO3 does not react vigorously with Ag as silver nitrate is ... |
10-10-2009 at 11:54
by: halogenstruck |
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