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unknown compound, arsenic trioxide?
Why you do not affect measurements of X-ray and scanning electron microscopy for your compound I ... |
4-7-2009 at 03:20
by: Ben Messaoud.F |
Vanadium oxides, etc.
it is known that vanadium oxide can act as a catalyst. yet we know that the catalyst does not change ... |
2-7-2009 at 01:38
by: Ben Messaoud.F |
structure
hello,
I wonder if the vanadium, vanadium oxides, when used as catalysts in the reactions in the so ... |
1-7-2009 at 00:23
by: Ben Messaoud.F |
Vanadium oxides, etc.
Exactly what I do, but the identification of phases by the Rietveld method is sensitive I was not re ... |
11-6-2009 at 01:00
by: Ben Messaoud.F |
Vanadium oxides, etc.
@not_important [*] posted on 11-6-2009 at 06:59
when we talk about Gd2O3, it is well known that ... |
10-6-2009 at 23:14
by: Ben Messaoud.F |
Vanadium oxides, etc.
if mixture G2O3 And V2O5 and KH2PO4 to 600 ° C under air, what is the formula of the compound that ... |
10-6-2009 at 06:09
by: Ben Messaoud.F |
Crystallography
I wonder if anyone knows how to impose the formula of a compound developed in the program Fullprof t ... |
9-6-2009 at 02:01
by: Ben Messaoud.F |
Vanadium oxides, etc.
I will know if oxides retain the same physical properties when they react with solid précurseurs. o ... |
8-6-2009 at 07:49
by: Ben Messaoud.F |
Vanadium oxides, etc.
thank you for the link, I saw above that describes the color of the ions in a liquid solution, but w ... |
8-6-2009 at 02:37
by: Ben Messaoud.F |
Vanadium oxides, etc.
The document is attached by Merrlin interest, but I will know if oxides retain the same physical p ... |
8-6-2009 at 02:20
by: Ben Messaoud.F |
Vanadium oxides, etc.
If we increase the temperature to 600 ° C which form vanadium V2 +, V3 +, V4 + or V5 + is formed in ... |
6-6-2009 at 04:33
by: Ben Messaoud.F |
Vanadium oxides, etc.
I heated the compound at 250 ° C for 36 h, the compound takes the green- yellow color.
. What can ... |
6-6-2009 at 01:20
by: Ben Messaoud.F |
Vanadium oxides, etc.
I wonder if V2O3 drink or not and in those circumstances can it give a green knowing that V3 + is gr ... |
4-6-2009 at 08:44
by: Ben Messaoud.F |
Vanadium oxides, etc.
I really tried on google but I have not found
I have a vanadium compound green, it is neither V2S3 ... |
4-6-2009 at 08:16
by: Ben Messaoud.F |
Vanadium oxides, etc.
Dear All
I wonder if there is a green vanadium oxide.
Thanks
Ben Messaoud.F
(Edit by Nicodem ... |
4-6-2009 at 06:41
by: Ben Messaoud.F |
