Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Electrolytic reduction of pyridine to piperidine
Pyridine can dissolve PVC. Use separator from li-ion spent battery from polypropylene. Its very OTC
23-6-2022 at 05:57
by: Hexabromobenzene
Looking for most accessible route to Valerophenone
Valerophenone can be obtained distillation mixture calcium or magnesium benzoate and valerate
Penta ...
23-6-2022 at 05:55
by: Hexabromobenzene
Preparation of ionic nitrites
Sodium nitrite is a byproduct of the production of nitric acid from the air. Absorbing gases after w ...
22-6-2022 at 17:40
by: Hexabromobenzene
Electrolytic reduction of pyridine to piperidine
You got a low yield probably due to the lack of a diaphragm in the electrolyte. The cathode can be i ...
22-6-2022 at 17:30
by: Hexabromobenzene
European Sulfuric Acid Ban
I was experimenting with the evaporation of a solution of sulfuric acid. I used an old cat litter bo ...
22-6-2022 at 17:20
by: Hexabromobenzene
Trying to Build First Electrolytic Cell: Diaphragm/Ion Permeable Membrane?
I want to make a membrane from sulfonated polystyrene from a used water filter. I reactivated it wit ...
22-6-2022 at 17:10
by: Hexabromobenzene
Formaldehyde from plastic(report)
High formaldehyde is not a problem not hydrolysis but pyrolysis. After pyrolysis, the formaldehyde g ...
27-5-2022 at 10:12
by: Hexabromobenzene
Formaldehyde from plastic(report)
It makes no sense. The use of solvents is all the same as expensive as dichlormethane or DMF, in add ...
25-5-2022 at 07:58
by: Hexabromobenzene
Formaldehyde from plastic(report)
I did another experiments with this plastic. The plastic was broken into pieces and 40% sulfuric aci ...
25-5-2022 at 03:29
by: Hexabromobenzene
What to do with styrene?
[rquote=673749&tid=158580&author=Linus1208][rquote=673734&tid=158580&author=Antiswat ...
25-5-2022 at 03:06
by: Hexabromobenzene
What to do with styrene?
Phenylacetic acid from styrene
https://www.sciencemadness.org/whisper/viewthread.php?tid=157494
Ch ...
24-5-2022 at 09:07
by: Hexabromobenzene
Production of butyric acid acid and butanol by fermentation
I made an interesting discovery. If fermentation occurs at high temperatures (about 30 degrees), it ...
1-2-2022 at 13:25
by: Hexabromobenzene
Formaldehyde from plastic(report)
I have no opportunity. But you can do it yourself.

POM plastic is difficult to crush. You will ne ...
1-2-2022 at 13:11
by: Hexabromobenzene
Phenylacetic acid from styrene, sulfur and ammonia
I once again calculated the amount of the emited hydrogen sulfide during acidification sodium phenyl ...
16-1-2022 at 18:13
by: Hexabromobenzene
Formaldehyde from plastic(report)
I gave low yield because formaldehyde stream very high. I use 2 absorbers sequentially but it did n ...
15-1-2022 at 22:30
by: Hexabromobenzene
Formaldehyde from plastic(report)
DANGER!!!Pyrolysis polyoxymethylene gives very high formaldehyde emission! Do not do it in home!
Ab ...
14-1-2022 at 18:09
by: Hexabromobenzene
How common is long-term loss of smell if you get Omicron while vaccinated?
I had covid about yer ago(unvaccinated). It reduces smell about 80 percent but fully recovered in ab ...
8-1-2022 at 18:10
by: Hexabromobenzene
A slightly dangerous but surprisingly effective way to make HCl
Can i use diaphragm from spent reverse osmos membrane from water filter for this cell?
8-1-2022 at 17:58
by: Hexabromobenzene
Procurement of Phenol
Phenol can be obtained from pyrolysis polycarbonate(compact discs) with zinc chloride and followed d ...
8-1-2022 at 17:49
by: Hexabromobenzene
Production of butyric acid acid and butanol by fermentation
[rquote=667303&tid=157645&author=karlosĀ³]It does smell bad because of the butyric acid, I t ...
6-12-2021 at 02:21
by: Hexabromobenzene
Phenylacetic acid from styrene, sulfur and ammonia
Phenylacetic acid from styrene may obtained with other method.
1. Styrene reacts with sodium nitrit ...
6-12-2021 at 02:08
by: Hexabromobenzene
Bromides from plastic
Distillation Bromine at home very unpleasant employment. I can heat bromide with permanganate and ac ...
5-12-2021 at 18:06
by: Hexabromobenzene
Bromides from plastic
I get 3 liter solution with density 1.05. I see in calcium bromide solution density table and it cor ...
1-12-2021 at 11:40
by: Hexabromobenzene
Bromides from plastic
No it did it. This is my method. Chinese and other works was used as a source of information


[Edi ...
1-12-2021 at 11:23
by: Hexabromobenzene
Titanium cathode passivation after stopping the cell
F*ck. Chromates are carcinogenic( lungs cancer). HDPE container very difficult to make sealed. Some ...
1-12-2021 at 11:13
by: Hexabromobenzene
[Next Page]

  Go To Top