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Sorry for the downtime [rquote=690720&tid=160154&author=fx-991ex]Yeah i was Do we have any backup of the website ...	8-2-2024 at 08:28 by: macckone
Separation of ammonium sulfate and urea Update, it uses less isopropyl to dissolve it, crystallize part then rinse. Nice white crystals.	3-2-2024 at 14:27 by: macckone
Separation of ammonium sulfate and urea I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...	14-1-2024 at 20:10 by: macckone
Separation of ammonium sulfate and urea I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...	5-1-2024 at 14:42 by: macckone
(Anhydrous?) Ethanol from car E85 the lighter components are isopentanes which boil around 40C. winter mix is going to contain some b ...	25-9-2023 at 18:25 by: macckone
The ordeal of my life… and a serious warning to British homechemmers! We have seen similar silliness in the USA. For example the former ban on borosilicate glassware in ...	2-7-2023 at 00:41 by: macckone
Are you guys using ChatGPT ChatGPT has had various instance of going horribly wrong. If it doesn't know the answer it makes cr ...	2-7-2023 at 00:32 by: macckone
PTFE coating easily done Ptfe emulsion coating. Will need to be sintered. US $10.00 \| 50-200gram PTFE Emulsion Coating Po ...	22-5-2023 at 05:04 by: macckone
Evansville, IN explosion. Natural gas leak. Unterminated line in the basement with an open valve. The valve was opened 2 day ...	22-5-2023 at 04:53 by: macckone
High yielding and cheap method for the production of Potassium Cyanide Excellent writeup.	18-3-2023 at 07:15 by: macckone
Why can't I make soft clay by mixing with oil rather than water? Ps. Lysol laundry sanitizer is the perfect product for this application. It contains both non-ioni ...	12-12-2022 at 15:24 by: macckone
Why can't I make soft clay by mixing with oil rather than water? It is possible to modify clay with quaternary ammonium salts and make oil based clay. The following ...	12-12-2022 at 14:42 by: macckone
Testing Ion Exchange Membrane All cations membranes transmit some anions. Commercial membranes are 95%+ selective. Some are as h ...	29-11-2022 at 20:36 by: macckone
Vacuum desiccator implosion risk (and how much vacuum is a Buchner funnel designed for?) I think the biggest reason for a cage is to protect the desiccator. If they implode you usually get ...	31-10-2022 at 11:51 by: macckone
Cleaning chromium(III) oxide stains from a flat bottom flask If hypochlorite does not work, there is always chlorate and bromate. Depending on how tenacious the ...	31-10-2022 at 08:55 by: macckone
Bugger YouTube [rquote=674956&tid=157989&author=mysteriusbhoice]This is the main reason I mix my Vtuber con ...	23-9-2022 at 13:24 by: macckone
Zenzicubic - out of business It looks like zenzicubic will no longer be producing chemistry videos. No explanation other than hi ...	23-9-2022 at 13:13 by: macckone
Evansville, IN explosion. Still no cause. If it was nitrate based they would have something by now. That leaves a gas leak a ...	23-9-2022 at 13:05 by: macckone
Is there a realistic way of DIYing a small catalytic converter for combustion purposes? They make catalytic converters for fireplaces. They are called catalytic combusters. https://www ...	11-9-2022 at 21:25 by: macckone
Don't ballmill magnesium. The explosive properties of magnesium are well documented. At least you didn't have it fine enough ...	7-9-2022 at 10:42 by: macckone
possible synthesis of anhydrous aluminum chloride at room temperature Do not put copper (II) chloride into acetone. It produces chloroacetone and reduces the copper to c ...	7-9-2022 at 10:30 by: macckone
Filtering the impossible to filter: calcium sulfate and similar This isn't exactly a beginner question. More of a how do you do it question. We have all had to ...	26-8-2022 at 11:50 by: macckone
Evansville, IN explosion. Still no cause. One expert stated that it would have to be a full level of the house with a flam ...	26-8-2022 at 11:41 by: macckone
HELP! EU/DE/FR: Impending infrastructural apocalypse and possibility of civil war grid collapse in the EU is much less likely than someplace like texas. But you may have to work aro ...	26-8-2022 at 11:34 by: macckone
Evansville, IN explosion. Latest is the two victims in the house died from impact to the chest. They are also investigating a ...	15-8-2022 at 15:58 by: macckone
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