| Search |
| [Next Page] |
Synthesis of terephthalic acid from a PET water bottle
Ethylene glycol is odorless. Why not hydrolyzing PET directly in solution of NaOH and avoiding wasti ... |
19-2-2024 at 21:51
by: Fery |
Sulfur, calcium thiosulfate from gypsum
Interesting experiment! You could probably obtain a mixture of thiosulfate with polysulfides by boil ... |
19-2-2024 at 08:15
by: Fery |
Synthesis of terephthalic acid from a PET water bottle
Well done! Nice experiment! Yes, much cleaner than pyrolysis. Costs could be perhaps reduced by avoi ... |
2-2-2024 at 21:13
by: Fery |
mauve preparation
Great experiment Bedlasky !!! Thanks for sharing all the necessary steps and also to avoid butanone ... |
26-1-2024 at 10:02
by: Fery |
Synthesis of benzene from PET water bottles
Well done and quite big scale experiment!
Ca salts of organic acids are used for producing ketones. ... |
25-1-2024 at 20:58
by: Fery |
Preparation of Hydrogen Cyanide
[rquote=690432&tid=160124&author=Admagistr]I found it: https://www.sciencemadness.org/whispe ... |
25-1-2024 at 20:33
by: Fery |
Preparation of Hydrogen Cyanide
[rquote=690424&tid=160124&author=Admagistr]@Fery: You did some rough experiments when you we ... |
25-1-2024 at 10:31
by: Fery |
Preparation of Hydrogen Cyanide
Great! Keep up good work. Also perfect experiment with the mosquito, so everyone could imagine how q ... |
24-1-2024 at 20:54
by: Fery |
Multiple bad experiences with AliExpress
woelen that's very sad news, especially scamming very skilled chemist with sulfur
according the com ... |
21-1-2024 at 18:49
by: Fery |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
2nd idea - couldn't be the carbonate first decomposed with some weak acid (like citric, tartaric, ac ... |
19-1-2024 at 01:26
by: Fery |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
This is an interesting idea. But H2O has lower b.p. and will distill first with only very small part ... |
19-1-2024 at 01:07
by: Fery |
Anthraquinone preparations
Boffis great experiments! I wonder whether naphthalene couldn't be oxidized that way but very likely ... |
16-1-2024 at 23:00
by: Fery |
Easy-to-synthesize odor compounds
Hi teodor, I can supply you with Phenylethyl alcohol, I should have 20 L barrel of it somewhere. Als ... |
12-1-2024 at 06:12
by: Fery |
Laboratoriumdiscounter.nl ratings
I have also very bad experience with them. I ordered only once from them and that was also the last ... |
12-1-2024 at 05:54
by: Fery |
Synthesis of thioacetone?
Thx for sharing the video. I have little of that reagent and also P4S10 and anisole if more needed.
... |
9-1-2024 at 21:19
by: Fery |
2 vs 3 neck boiling flask?
Sulaiman I used at most 1 L RBF. Like you I read too that 2 L RBF is a limit for glass RBF for vacuu ... |
30-12-2023 at 00:51
by: Fery |
Glycolic acid + HCl -> Chloroacetic acid
Some people synthesized it from acetic acid with sulfur and bubbling there Cl2 gas. S reacts with Cl ... |
30-12-2023 at 00:00
by: Fery |
Synthesis of 2-chlorobenzalmalononitrile (CS Tear Gas)
This is great experiment !!! You even tested the product on yourself !!! Did you drive the car from ... |
26-12-2023 at 00:56
by: Fery |
Zircon mineral processing,Zr,Hf,Th separation.
Just guessing, but cannot it be dissolved in an acid (very likely hot conc. H2SO4) or acid mixture ( ... |
25-12-2023 at 04:23
by: Fery |
Adrenochrome synthesis, time to become immortal?
Nice experiment, thx for sharing !!! Beautiful color, exactly as you wrote, like a blood.
Nobody is ... |
21-12-2023 at 04:11
by: Fery |
pharma / food grade ethanol - distillation using Hempel column
Btw this year I fermented 30 kg of strawberries with 4 kg of sugar and produced strawberry distillat ... |
18-12-2023 at 10:55
by: Fery |
Control of reflux temperature for fractional distillation - how?
Everyone who needs good separation should use efficient and insulated column, steady heating source, ... |
18-12-2023 at 10:12
by: Fery |
Sodium Nitrite in the news today
NaNO2 is quite poisonous. It was used to kill feral hogs, the lethal dose is IIRC 5-10 g per adult h ... |
17-12-2023 at 21:02
by: Fery |
pseudoisomethylionone by Aldol condensation of citral with methylethylketone
These scents are really beautiful and natural. They are produced in plants and flowers by degradatio ... |
14-12-2023 at 21:48
by: Fery |
pseudoisomethylionone by Aldol condensation of citral with methylethylketone
This is very likely [b]not[/b] pseudo[b]iso[/b]methylionone but just pseudomethylionone. Comparing w ... |
13-12-2023 at 11:11
by: Fery |
| [Next Page] |
