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borohydride/alcohol reactions and role in reductions
Very goog question. It is because green chemistry is not only about being ecological but too economi ... |
22-5-2016 at 23:11
by: morsagh |
Cu reactions with NaOH, NH4OH & (NH4)2SO4
Just NaOH can´t oxidize Cu, there must be some oxygen or something to make galvanic cell. H2O2 can ... |
4-5-2016 at 04:29
by: morsagh |
making barium metal
Barium oxalate decomposes to barium oxide so it won´t work. |
1-5-2016 at 02:15
by: morsagh |
HBr from KBR, HCl, MnO2??
HBr can be prepared by reaction of HCl with KBr and than cool down solution of HBr and KCl enough to ... |
28-4-2016 at 09:21
by: morsagh |
Crystallization of KMnO4
I think permanganate will oxidise HCl to chlorine... So not best idea... |
27-4-2016 at 11:49
by: morsagh |
Alizarin synthesis
I will try next time that with hydroquinone, don´t you know how to extract purpurine and how to ext ... |
27-4-2016 at 10:17
by: morsagh |
Organic synthesis
List your favourite easy nice organic synthesis like preparation of copper phthalocyanine or synthes ... |
25-4-2016 at 12:05
by: morsagh |
Alizarin synthesis
Product after reacting catechol and phthalanhydride in conc. sulphuric acid. Do you think it is most ... |
25-4-2016 at 11:30
by: morsagh |
Crystallization of KMnO4
Just let it stand to evaporate most of water and filter crystallized KMnO4 as the less soluble salt. ... |
24-4-2016 at 12:49
by: morsagh |
Glyoxal Synthesis
I think that in synthesis of curcubituril sodium salts won´t interfere... Or yes? |
24-4-2016 at 09:53
by: morsagh |
White sediment/precipitate in Cu + H2SO4 + H2O2 reaction
Cu2SO4 isn´t stable in water solution and at the moment disproportionate to Cu and CuSO4. You shoul ... |
24-4-2016 at 03:42
by: morsagh |
Alizarin synthesis
Are there any conditions like refluxing Boffis? Sounds interesting, I´ll try it. |
23-4-2016 at 13:58
by: morsagh |
Glyoxal Synthesis
So what about separation by bisulfite after neutralization by CaCO3? |
23-4-2016 at 13:53
by: morsagh |
Glyoxal Synthesis
I found that thread but nothing usable. I would like to try HNO3 ethanol method but there aren´t wr ... |
23-4-2016 at 13:05
by: morsagh |
glyoxal synthesis
Hi there, i am going to synthetise glycouril by reaction of urea, glyoxal, catalysed by P4O10 in aqe ... |
23-4-2016 at 10:50
by: morsagh |
Alizarin synthesis
Can be alizarin produced by Friedel-Crafts reaction of phtalic anhydride and catechol? What should b ... |
23-4-2016 at 07:22
by: morsagh |
Pentanoic acid extraction
It will take very long to boil of that much water |
23-4-2016 at 07:11
by: morsagh |
Testing Potassium Iodide
KI can catalyze decomposition of H2O2 but only in neutral or basic solution. In acidic it is more li ... |
23-4-2016 at 07:10
by: morsagh |
Testing Potassium Iodide
Best will be to mix your KI (of known mass) with HCl and H2O2, than boil off H2O2 and add a little o ... |
22-4-2016 at 11:30
by: morsagh |
Pentanoic acid extraction
I prepared pentanoic acid by oxidation of amyl alcohol by KMnO4, but now i have 150ml of solution of ... |
21-4-2016 at 07:20
by: morsagh |
Vanadium
Thank you aga for advice, you helped as every time! |
19-4-2016 at 12:02
by: morsagh |
Vanadium
How to prepare these pervanadyl peroxo complexes? |
19-4-2016 at 10:36
by: morsagh |
Vanadium
I meant synthetic crystals not natural... Some ideas for some interesting coordination compounds? |
18-4-2016 at 09:49
by: morsagh |
Vanadium
Hi, how is it with ammonium metavanadate toxicity, is it dangerous dermal? And second, what vanadium ... |
18-4-2016 at 07:56
by: morsagh |
Dysprosium phthalate - a fluorescent coordination polymer!
How do you know it is polymeric structure? |
16-4-2016 at 08:26
by: morsagh |
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