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Synthesis of 1,2-naphthoquinone
Hello people,

today we conclude the old classic serie, and synthesise 1,2-naphthoquinone.
The re ...
20-2-2024 at 08:08
by: palico
Synthesis of terephthalic acid from a PET water bottle
@ Sir Gawain: Take in count this hydrolysis is very sensitive to acid concentration. Once I attempte ...
20-2-2024 at 07:38
by: palico
Synthesis of 1-amino-2-naphthol
Hello people !

Today next episode of old classic series: the [url=https://www.youtube.com/watch?v ...
15-2-2024 at 17:47
by: palico
Sulfuric Acid photoluminescence.
I think are just organic impurities.
15-2-2024 at 16:27
by: palico
Synthesis of Orange II
Hello people !

Today we resurrect an old classic of dye chemistry: [url=https://www.youtube.com/w ...
11-2-2024 at 12:54
by: palico
Synthesis of terephthalic acid from a PET water bottle
@bnull: Yes I discarded the solution. No glycol recovery. Oxidise it to oxalic acid is a good idea.
10-2-2024 at 13:09
by: palico
Synthesis of terephthalic acid from a PET water bottle
@bnull: Yes, looks a contradiction, man I am not native english speaker. The r. mixture is naturally ...
9-2-2024 at 14:24
by: palico
Synthesis of terephthalic acid from a PET water bottle
@Bedlasky: ah, I see yield is more than conversion, good. Anyway, I do not believe the basic procedu ...
8-2-2024 at 07:12
by: palico
Synthesis of diethyl terephthalate
Hello people,

I am back to chemcycle something else tonight, let's find out !

In this episode ...
7-2-2024 at 11:36
by: palico
Synthesis of terephthalic acid from a PET water bottle
@Boffis: I do not know what is your 34% yield. We do not know yield because the molecular weight of ...
7-2-2024 at 10:08
by: palico
Synthesis of terephthalic acid from a PET water bottle
[rquote=690654&tid=160150&author=kmno4]It is very unusual way of hydrolysing of PET.
A meth ...
4-2-2024 at 14:13
by: palico
Synthesis of terephthalic acid from a PET water bottle
[rquote=690640&tid=160150&author=Fery]Well done! Nice experiment! Yes, much cleaner than pyr ...
3-2-2024 at 11:32
by: palico
Synthesis of terephthalic acid from a PET water bottle
Hello people,

I am back with another episode of chemical recycling, and our victim today will be ...
2-2-2024 at 12:20
by: palico
Precipitation of proteins from expired milk
[rquote=690479&tid=160133&author=Tsjerk]What can you use these denatured proteins for?

I ...
27-1-2024 at 16:15
by: palico
Precipitation of proteins from expired milk
Hello people,

I am back to extract chemicals from food waste. Today, we see the [url=https://www. ...
27-1-2024 at 09:03
by: palico
Synthesis of benzene from PET water bottles
@hexabromobenzene: yes, acetaldehyde odor is detected at the beginning of pyrolysis. No, I have neve ...
26-1-2024 at 13:16
by: palico
Synthesis of benzene from PET water bottles
@dettoo456: the yield can be increased with higher PET:Ca(OH)2 ratio according to reference. I could ...
26-1-2024 at 03:33
by: palico
Synthesis of benzene from PET water bottles
Hello people,

today I present a very useful preparation, the synthesis of [url=https://youtu.be/V ...
25-1-2024 at 16:37
by: palico
Anthraquinone preparations
This oxidation of a PAH in molten nitrate looks very interesting, please keep us update.
13-1-2024 at 13:59
by: palico
Synthesis of calcium acetate from clam shells
Hello people,

Today I present the preparation of [url=https://www.youtube.com/watch?v=VtaE7jhgKVg ...
11-1-2024 at 15:51
by: palico
Synthesis of calcium acetate from eggshells
Dear guys, thanks a lot for comment. The product is perfectly white, just the photo is low quality.
...
9-1-2024 at 15:23
by: palico
Synthesis of calcium acetate from eggshells
Hello people,

today I present the preparation of [url=https://youtu.be/hkcJJt7_24s?si=Weon0w8MdyH ...
6-1-2024 at 13:14
by: palico
Phenyl-2-nitropropene reduction
I had a dream also. I reduced phenyl-2-nitropropene simply with metallic sodium in ethanol.
Can thi ...
22-2-2015 at 16:44
by: palico
L-tryptophan decarboxylation
I dissolved the product in toluene and I have extracted three times with 2M HCl. The aqueos phase be ...
9-2-2014 at 14:23
by: palico
L-tryptophan decarboxylation
Thank you lullu but I don't understand german.
5-2-2014 at 10:25
by: palico
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