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Copper Citrate (and other transition metal citrates)
[size=1][font=Verdana]Recently, I found out that my ">90% potassium hydroxide" is actually closer ...
17-3-2024 at 02:17
by: KoiosPhoebus
Suggestions on vacuum pump purchase
[rquote=691578&tid=160211&author=fx-991ex][rquote=691573&tid=160211&author=KoiosPhoe ...
14-3-2024 at 16:40
by: KoiosPhoebus
Suggestions on vacuum pump purchase
[size=1][font=Verdana]Thanks for everyone's advice![/font][/size]

[rquote=691487&tid=160211&a ...
13-3-2024 at 13:27
by: KoiosPhoebus
Multiple bad experiences with AliExpress
[size=1][font=Verdana]Interesting. I've had reasonably good experiences with Aliexpress, with a few ...
12-3-2024 at 04:18
by: KoiosPhoebus
Suggestions on vacuum pump purchase
[font=Verdana][size=1]Hi everyone! I'm contemplating getting a vacuum pump for vacuum distillations/ ...
10-3-2024 at 20:46
by: KoiosPhoebus
Attempts at preparing Mn(II)-taurinate
[size=1][font=Verdana]I tried my hand at preparing manganese(II) taurinate through several methods.
...
8-2-2024 at 21:32
by: KoiosPhoebus
A Lousy Paper
[size=1][font=Verdana]I read the text before the paper, saw "complexes" and went "Oh NO". It's an ex ...
16-1-2024 at 00:18
by: KoiosPhoebus
Iron (III) Sulfate (ferric sulfate) synthesis
[rquote=252618&tid=20541&author=woelen]Commercially available red/brown ferric oxide (Fe2O3) ...
15-1-2024 at 21:01
by: KoiosPhoebus
Kojic acid metal complexes
[rquote=690053&tid=160039&author=DraconicAcid]I just did a reaction between aqueous copper(I ...
13-1-2024 at 21:25
by: KoiosPhoebus
Kojic acid metal complexes
[font=Verdana][size=2][b][u]Ferrous (iron(II)) kojate[/u][/b][/size]

[size=1]Next up, I decided t ...
15-12-2023 at 04:16
by: KoiosPhoebus
Kojic acid metal complexes
[rquote=689393&tid=160039&author=DraconicAcid]Cool idea. Since manganese tends not to form ...
12-12-2023 at 16:45
by: KoiosPhoebus
Kojic acid metal complexes
[font=Verdana][size=1]Kojic acid is a naturally-occurring monoprotic 3-hydroxy-4-pyrone and as such ...
12-12-2023 at 04:28
by: KoiosPhoebus
Taurine metal salts
[rquote=673437&tid=158585&author=Lion850]Manganese:

- 10g taurine and 3.3g NaOH dissolved ...
7-12-2023 at 05:43
by: KoiosPhoebus
Synthesis of tetrapotassium ferrous citrate
[size=1][font=Verdana]Similar to my above attempt at preparing ferrous ammonium citrate, I first boi ...
24-9-2023 at 02:27
by: KoiosPhoebus
Synthesis of ferrous ammonium citrate
[size=1][font=Verdana]The next soluble metal citrate I attempted to prepare was iron(II) ammonium ci ...
13-9-2023 at 22:30
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[rquote=686864&tid=159765&author=Tsjerk]The impurity in the calcium hydroxide is probably ca ...
21-8-2023 at 04:23
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[size=1][font=Verdana]Something which might be relevant to the preparation of monopotassium glutamat ...
20-8-2023 at 19:38
by: KoiosPhoebus
Isolating calcium diglutamate
[rquote=686460&tid=159765&author=Boffis]Hi Phoebus. The clue is in the name, glutamic acid f ...
20-8-2023 at 19:23
by: KoiosPhoebus
Preparing soluble metal citrates
[size=1][font=Verdana]Citric acid is a widely available, weak organic acid capable of chelating most ...
19-8-2023 at 01:39
by: KoiosPhoebus
Non polar/oil soluble copper salts synthesis?
[rquote=686722&tid=159805&author=Junk_Enginerd]I want to experiment with copper salts that a ...
16-8-2023 at 22:28
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[rquote=686460&tid=159765&author=Boffis]Hi Phoebus. The clue is in the name, glutamic acid f ...
12-8-2023 at 19:33
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[size=1][font=Verdana]Update:

I've tried a couple of things to crystallise the monopotassium glut ...
7-8-2023 at 07:51
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[size=1][font=Verdana]Thanks for all the advice! I'll try vacuum desiccation on a sample and report ...
4-8-2023 at 22:08
by: KoiosPhoebus
Lactic acid
[size=1][font=Verdana]Aluminum forms a stronger complex with lactate anions than copper or zinc (log ...
2-8-2023 at 11:18
by: KoiosPhoebus
Help with crystallising monopotassium glutamate
[size=1][font=Verdana]Hi all,

I'm trying to prepare some monopotassium glutamate using glutamic a ...
2-8-2023 at 11:07
by: KoiosPhoebus
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