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Benzene
I've been getting some use of my Dean Stark trap this week to dry some oxalic acid, just because I h ... |
6-9-2024 at 15:00
by: Chemgineer |
Melting metals
[rquote=695180&tid=160540&author=Morgan]So when you turn off the voltage does it still produ ... |
6-9-2024 at 08:32
by: Chemgineer |
Melting metals
I'm feeling a frequency buzzing up my arm. I am wondering if the refractory brick that has the heat ... |
6-9-2024 at 04:55
by: Chemgineer |
Oxalic acid
I failed, I boiled the solution down to dryness because I was distracted. I now have brown tar in t ... |
5-9-2024 at 08:35
by: Chemgineer |
Melting metals
The strange thing is I am only touching the molten metal with a steel tool, the crucible it is in is ... |
5-9-2024 at 01:09
by: Chemgineer |
Melting metals
I've used a small electric melting furnace and noticed an electrical tingle in my hand when handling ... |
4-9-2024 at 15:26
by: Chemgineer |
Oxalic acid
[rquote=695122&tid=160539&author=j_sum1]Weird that you can't get oxalic acid but still have ... |
4-9-2024 at 15:01
by: Chemgineer |
Oxalic acid
I'm having a go at producing oxalic acid from sucrose and nitric acid. It has now been banned where ... |
4-9-2024 at 13:18
by: Chemgineer |
Radiacode 103
I purchased a Radiacode 103 scintillation gamma spectrometer. It has been allot of fun and I like i ... |
25-8-2024 at 04:22
by: Chemgineer |
Aluminium chloride
I don't see much information about aluminium chlorate or perchlorate and I wondered why, so just on ... |
10-8-2024 at 14:25
by: Chemgineer |
Aluminium chloride
That's really interesting, I think you are probably right. In future I won't go near max voltage to ... |
10-8-2024 at 08:42
by: Chemgineer |
Aluminium chloride
Thanks, so the fact my power supply broke was probably just coincidence then, it has been in a corro ... |
9-8-2024 at 10:09
by: Chemgineer |
Aluminium chloride
I tried to electrolyse a solution of aluminium chloride, I got 1 amp to flow but then it immediately ... |
9-8-2024 at 08:02
by: Chemgineer |
Antimony (iii) oxide and hcl.
[rquote=694541&tid=160467&author=bnull][quote]I have some antimony (iii) oxide and I expecte ... |
6-8-2024 at 14:39
by: Chemgineer |
Antimony (iii) oxide and hcl.
I am confused, I have some antimony (iii) oxide and I expected that on mixing with hcl it would rele ... |
6-8-2024 at 12:46
by: Chemgineer |
Vanadium chemistry
Also can confirm azeotropic (48%) hydrobromic acid has no effect on vanadium at room temperature. |
5-8-2024 at 12:56
by: Chemgineer |
Vanadium chemistry
When heating the vanadium sulfate to dryness it becomes a bright orange oily substance but on coolin ... |
5-8-2024 at 04:26
by: Chemgineer |
Vanadium chemistry
So i took my failed brown oxide that boiled dry and added 80$ sulfuric acid to it, after some time a ... |
4-8-2024 at 14:35
by: Chemgineer |
Vanadium chemistry
I;ve been experimenting with some vanadium metal foil this weekend.
So far discovered:
hcl has ... |
4-8-2024 at 11:01
by: Chemgineer |
Electrolysis of gadolinium chloride
[rquote=694493&tid=160454&author=bnull]Same reaction as magnesium, calcium, aluminum. The re ... |
4-8-2024 at 10:57
by: Chemgineer |
HHO torch to melt gold
I have refined some small amounts of gold and ended up with a precipitate powder.
Do you think on ... |
1-8-2024 at 16:08
by: Chemgineer |
Electrolysis of gadolinium chloride
I produced a solution of gadolinium chloride by neutralising the metal with 20% hcl solution. This ... |
1-8-2024 at 12:43
by: Chemgineer |
Concentrating sulfuric acid by freezing
Is it feasible to concentrate say 80% sulfuric acid by freezing it and pouring off the liquid and di ... |
17-7-2024 at 15:10
by: Chemgineer |
Rubidium Chlorate
[rquote=694158&tid=160423&author=Texium][rquote=694088&tid=160423&author=Chemgineer] ... |
12-7-2024 at 05:36
by: Chemgineer |
Rubidium Chlorate
I thought i'd give a brief update, I eventually managed to get around 27g of a white precipitate. ... |
11-7-2024 at 14:48
by: Chemgineer |
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