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Simple exploding wire apparatus for nanopowders
For a similar project I used the flash units from disposable cameras.
You can use multiple units in ... |
11-7-2020 at 02:45
by: Sulaiman |
18K Gold sould I drop it in aqua regia.
I would take the items to a jeweler and try to sell them,
you get a free assay then decide.
Gold i ... |
9-7-2020 at 18:11
by: Sulaiman |
Blowing 100k on science equipment
I suppose that you will find that 100,000 is not as much as it sounds,
Basic equipment and consumab ... |
9-7-2020 at 08:16
by: Sulaiman |
Nitrate salt sources
I have tried potassium, sodium and calcium nitrate to make nitric acid,
if you add excess sulfuric ... |
8-7-2020 at 04:17
by: Sulaiman |
latest glassware purchase
There are so many uses,
Dessicator, Digester, electrochemistry, vivarium, ...
First you could co ... |
5-7-2020 at 02:39
by: Sulaiman |
Oxidation reactions: air vs oxygen?
Also, due to lower reaction rates a lot of air may need to be used,
then moisture, dust and/or CO2 ... |
4-7-2020 at 12:17
by: Sulaiman |
How to identify methanol, ethanol, isopropanol at home?
By smell,
BUT if not familiar or unable to distinguish then b.p. is usable.
unless the ethanol is ... |
4-7-2020 at 00:21
by: Sulaiman |
A day of summer chemistry.
Still one of my favourites is "Miniature explosions in a test tube"
https://woelen.homescience.net/ ... |
2-7-2020 at 18:20
by: Sulaiman |
Where to get a short path destillation head in Germany?
When searching eBay for stuff, if hard to find locally then
enable the "Worldwide" button in the "I ... |
1-7-2020 at 03:30
by: Sulaiman |
how to distinguish a solution containing chloroform from one with dichloromethane?
A simple test for DCM is to put it in a sealed bottle and see how much escapes within a summer's wee ... |
28-6-2020 at 20:38
by: Sulaiman |
Why is tin and HCl rxn so slow?
I would try hammering the tin into flat flakes ot a ribbon.
I once dropped a small ingot of tin i ... |
28-6-2020 at 07:36
by: Sulaiman |
Retort & Stand Questions
[rquote=639122&tid=155226&author=Yttrium2][rquote=639120&tid=155226&author=karlos³] ... |
24-6-2020 at 23:04
by: Sulaiman |
I have conflicting views on 'forbidden chemistry'
I would not like to see simple recipies available for stuff that clearly has only malicious purposes ... |
24-6-2020 at 20:57
by: Sulaiman |
Retort & Stand Questions
[rquote=639041&tid=155226&author=Yttrium2]Is there any other way to support my retort?
wit ... |
23-6-2020 at 18:45
by: Sulaiman |
Effect of impure reagents on reactions?
Almost every reaction that an amateur chemist is likely to perform has been done before, many times, ... |
23-6-2020 at 16:42
by: Sulaiman |
Disappointing results with 3A molecular sieves
[rquote=638940&tid=155626&author=Deathunter88]Most molecular sieves from China are fake - th ... |
21-6-2020 at 22:33
by: Sulaiman |
Disappointing results with 3A molecular sieves
[rquote=638820&tid=155626&author=brubei][rquote=638814&tid=155626&author=Sulaiman]Re ... |
20-6-2020 at 04:03
by: Sulaiman |
Disappointing results with 3A molecular sieves
Good idea, I will add the wet sieves to my next distillation ... thanks.
__________________________ ... |
20-6-2020 at 03:17
by: Sulaiman |
Disappointing results with 3A molecular sieves
Over the span of several weeks I have been fermenting sugar
and distilling the ethanol/water produ ... |
20-6-2020 at 02:30
by: Sulaiman |
Distillation of solvents
[rquote=638500&tid=155583&author=Panache]just to be annoying to everyone, distillation rate ... |
19-6-2020 at 03:06
by: Sulaiman |
what is your take on spending absurd amounts of money on this hobby?
Chemistry is much cheaper than automobiles or motorbikes,
and you are less likely to harm others.
... |
18-6-2020 at 20:32
by: Sulaiman |
Anyone else having horrible shipping delays, or is my package lost?
Yesterday I received a fractionating column that had been stuck in a Chinese logistics facility sinc ... |
18-6-2020 at 20:11
by: Sulaiman |
how to pump nitric acid?
I think that ptfe tubing may be too rigid for a peristaltic pump,
Viton tubing may suit your purpos ... |
18-6-2020 at 20:00
by: Sulaiman |
A dilemma with molasses and pH control
Have you tried an excess of calcium carbonate (lime, chalk, marble, seashells)?
Crushed seashell ... |
17-6-2020 at 08:42
by: Sulaiman |
What is the cost to set up a lab or lab-like area?
[rquote=638376&tid=155580&author=scienceboi]...(ie. black chemical resistant counter tops, g ... |
14-6-2020 at 19:30
by: Sulaiman |
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