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EU Survey on Chemical Restrictions – Stop further chemical bans
[rquote=681555&tid=159267&author=Syn the Sizer]I am not European, but I absolutely do not su ...
15-2-2023 at 04:28
by: blogfast25
Filtration nightmare! (help!)
[rquote=681553&tid=159334&author=Texium]Are you after the solids or the filtrate? If you onl ...
15-2-2023 at 04:02
by: blogfast25
Filtration nightmare! (help!)
Yesterday I was filtering a suspension of fine-particle organics (mostly solids but maybe some liqui ...
14-2-2023 at 13:16
by: blogfast25
Zinc voltammetry: some problems
[rquote=681313&tid=159299&author=Cathoderay]What is your separator?
[/rquote]

An Aga aga ...
11-2-2023 at 09:04
by: blogfast25
Zinc voltammetry: some problems
[rquote=681307&tid=159299&author=RU_KLO]It is possible that the zinc plate is covered on oxi ...
11-2-2023 at 09:03
by: blogfast25
Zinc voltammetry: some problems
[rquote=681431&tid=159299&author=Bedlasky]Are you sure that this is voltammetry? It look lik ...
11-2-2023 at 09:01
by: blogfast25
Basic Copper Carbonate - a Copper Series
[rquote=681432&tid=155255&author=Amos]

You might want to start from a different water-sol ...
11-2-2023 at 08:39
by: blogfast25
Basic Copper Carbonate - a Copper Series
[rquote=681423&tid=155255&author=maldi-tof]

My experience says that what you need to cont ...
11-2-2023 at 03:17
by: blogfast25
Unusual filter:
Anybody have experience with this type of filter (pore size 1 micron):



[file]97007[/file]

...
10-2-2023 at 13:31
by: blogfast25
DIY homemade hydrothermal crystallization device
[rquote=681413&tid=159320&author=Bedlasky]

There is procedure where addition of FeCl3 hel ...
10-2-2023 at 08:03
by: blogfast25
DIY homemade hydrothermal crystallization device
[quote]
*6 - NaCl most probably.
[/quote]

NaCl has a very flat solubility/temperature profile.
...
9-2-2023 at 09:18
by: blogfast25
Basic Copper Carbonate - a Copper Series
Here's my ad hoc 'gazometer', 25 mL capacity:

[file]96990[/file]

Samples were weighed to 1 mg ...
9-2-2023 at 04:31
by: blogfast25
Benzyl alcohol from paint stripper
[rquote=681283&tid=159312&author=Texium]Actually, that part isn’t far fetched at all. [/rq ...
7-2-2023 at 02:27
by: blogfast25
Benzyl alcohol from paint stripper
[rquote=681278&tid=159312&author=Chemgineer]
Maybe i'll react it with [b]HCl[/b] to produce ...
6-2-2023 at 13:03
by: blogfast25
Basic Copper Carbonate - a Copper Series
[rquote=635363&tid=155255&author=Tsjerk]1. Azurite can be made by slowly adding a copper sul ...
4-2-2023 at 10:36
by: blogfast25
Electrodialysis
[rquote=681192&tid=159284&author=khlor]... but doing stuff like this at home give me some co ...
4-2-2023 at 05:14
by: blogfast25
X-Ray Fluorescence Spectroscopy Using Affordable CCD/CMOS Detectors?
@CRUSTY:

Always good to see someone do something highly quantitative on SM! :):D
2-2-2023 at 08:35
by: blogfast25
Zinc voltammetry: some problems
Cell and electrodes:


[file]96921[/file] [file]96919[/file]



[file]96917[/file]

[Edited ...
2-2-2023 at 05:35
by: blogfast25
Zinc voltammetry: some problems
I want to develop a method for voltammetric determination of a well known metal. I started off using ...
2-2-2023 at 05:32
by: blogfast25
Electrodialysis
[rquote=681094&tid=159284&author=mysteriusbhoice]while tin is soluble when oxidized to tin 2 ...
2-2-2023 at 02:27
by: blogfast25
Electrodialysis
Thanks for all that info so far!

For SA, wouldn't sodium bisulphate be a good starting point? Che ...
1-2-2023 at 06:40
by: blogfast25
Electrodialysis
[rquote=681038&tid=159284&author=chloric1]Sorry

Graphite
Substrate
Lead
Dioxide

A ...
31-1-2023 at 13:06
by: blogfast25
Electrodialysis
[rquote=681022&tid=159284&author=chloric1]Now graphite and GSLD anodes [...][/rquote]

You ...
31-1-2023 at 11:00
by: blogfast25
Electrodialysis
[rquote=681010&tid=159284&author=mysteriusbhoice][rquote=681007&tid=159284&author=bl ...
31-1-2023 at 08:07
by: blogfast25
Electrodialysis
[rquote=681000&tid=159284&author=mysteriusbhoice]when using a diaphraghm and with the anode ...
31-1-2023 at 01:56
by: blogfast25
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