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ortho-nitrodiphenylamine
Thank You..   |
20-7-2011 at 14:55
by: SAM4CH |
ortho-nitrodiphenylamine
I hope to get help in some organic synthesis.
How to synthesis of o-nitrodiphenylamine in laborat ... |
16-7-2011 at 07:41
by: SAM4CH |
Spherical Ammonium Perchlorate
How to make a spherical ammonium perchlorate or granules?
Is it can be achieve by re-crystallizatio ... |
8-10-2010 at 12:29
by: SAM4CH |
Increase NaCl electrolyte conductivity
How can I increase the conductivity of NaCl electrolyte to 3-5times by adding a specific "organic or ... |
13-5-2009 at 07:36
by: SAM4CH |
Removing NaCl
It is 2% NaCl in water with 550g/L NaClO3!!
I should purfied NaClO3 with out recrystalyzation or wa ... |
5-5-2009 at 06:30
by: SAM4CH |
Removing NaCl
How can I use new technique to remove "1-2%" of sodium chloride in aqueos solution with another diss ... |
5-5-2009 at 05:26
by: SAM4CH |
Tungsten Ethoxide
How can I prepare Tungsten Ethoxide starting from Sodium Tungstate?
I need it for my Sol-Gel proces ... |
12-3-2009 at 01:41
by: SAM4CH |
HighPress
Dose any one have this article:
"High Pressure Pressing Technique for Solvated Cyclotrimethylenet ... |
20-2-2009 at 05:48
by: SAM4CH |
Different Target!
If I have copper lined cone "I meant same cone-same explosive charge" but different Targets! Is ther ... |
16-2-2009 at 06:45
by: SAM4CH |
Silica Gel
I'd like to prepare Silica gel from sodium silicate, but I faced a problem in HCl/Sodium silicate m ... |
30-11-2008 at 07:07
by: SAM4CH |
sodium silicate from Calcium silicate
How to convert a powder of calcium silicate to sodium silicate!?? |
31-10-2008 at 04:14
by: SAM4CH |
Chlorate free Chloride!!
I got a platinized niobium anode and I tried to make perchlorate, I faced problem in removing chlori ... |
25-4-2008 at 00:26
by: SAM4CH |
Perfect Ammonium chloride process
I made ammonium chloride from concentrated sodium chloride solution and added powder of ammonium bic ... |
14-2-2008 at 11:15
by: SAM4CH |
Unusual Chemicals, what to do with them ...?
how to prepare WCl6 in Lab!!? |
9-12-2007 at 12:09
by: SAM4CH |
electrochromic devices
Firstly, How can I prepare tungsten hexachloride in Lab.!! |
9-12-2007 at 12:08
by: SAM4CH |
electrochromic devices
I like to make a research on electrochromic devices. I need some technical help for begin in theorit ... |
24-10-2007 at 08:22
by: SAM4CH |
Solar cells
How can I? procedure, Sb material!!? |
18-9-2007 at 11:41
by: SAM4CH |
Solar cells
I faced a problem in my SnO2 layer, when it is good transperent its resistance is high, and If less ... |
18-9-2007 at 05:18
by: SAM4CH |
Electroplating of Tungsten Carbide
I tried to dissolve Tungsten in H2O2 and it dissolved well but what happened? and how to prepare sod ... |
16-7-2007 at 10:33
by: SAM4CH |
Electroplating of Tungsten Carbide
Yeah, I did not want to plate from empty solution but I need to make pure tungsten salt first to mak ... |
13-7-2007 at 20:42
by: SAM4CH |
Electroplating of Tungsten Carbide
I tried with 15g NH4Cl dissolved in 145mL ammonium hydroxide and run electrolysis "anode=tungsen car ... |
13-7-2007 at 10:29
by: SAM4CH |
Electroplating of Tungsten Carbide
How to plating Tungsten carbide using electrochemical technique?
My raw material is Tungsten carbid ... |
11-7-2007 at 12:34
by: SAM4CH |
Electrochemical alloy formation
How can I formation alloy with any percent of metals like nickel/cobalt, copper/zinc by electrolysis ... |
5-7-2007 at 13:19
by: SAM4CH |
this is my redox tittration!!
How can I determine equivalence point accurately? |
27-6-2007 at 13:18
by: SAM4CH |
Vanadium oxides
I tried to react V2O3 with HCl but the reaction then I added some nitric acid but no change in color ... |
2-6-2007 at 15:23
by: SAM4CH |
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