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Diethyl ether synthesis, maximum allowed water? 68% sulphuric acid is 72% water on a mole basis !!! and that's not counting the extra water in the ...	30-5-2020 at 09:19 by: wg48temp9
ethylnitrolic acid From one of the OP's references is the facile synthesis of the interesting compound ethylnitrolic ac ...	29-5-2020 at 04:48 by: wg48temp9
Birkland-Eyde focused only on Reactor Design for fast Cooling Perhaps you need something like this 55cm arc from a 5kW half bridge inverter. [file]81266[/ ...	28-5-2020 at 11:50 by: wg48temp9
Apologies for the downtime [rquote=636946&tid=155471&author=Polverone]I saw in my email today that the site was down. B ...	28-5-2020 at 09:59 by: wg48temp9
Is anyone else having problems with new threads & board not loading - since 5/26? The Todays Posts page was blank because until now the site has been down for a few days. Old posts a ...	28-5-2020 at 09:49 by: wg48temp9
What was the problem ? I see SM is back and apparently working. What was the problem?	28-5-2020 at 09:42 by: wg48temp9
Ytterbium used in synthesis First time I have seen it used: [file]81211[/file] PS: From wiki the reason its used is: Lanth ...	24-5-2020 at 10:15 by: wg48temp9
Coronavirus pandemic model Below is paper describing the London School of Hygiene and Tropical Medicine (LSHTM) Pandeic model ...	23-5-2020 at 00:41 by: wg48temp9
DIY Heating mantle [rquote=636395&tid=155411&author=earpain][i]*** I suggest all to read the entire comment ...	19-5-2020 at 07:06 by: wg48temp9
Latest chemical order? My order for a 1/4in stainless steel needle valve arrived today. It cost £5.30 including ...	19-5-2020 at 06:21 by: wg48temp9
Questions about mRNA vaccine for Coronavirus Its amazing how much we know about the biochemistry of cells and how we can use that knowledge. PCR ...	18-5-2020 at 06:06 by: wg48temp9
Questions about mRNA vaccine for Coronavirus So they synthesis a mRNA corresponding to part of the protein outer envelop of a virus. The mRNA is ...	18-5-2020 at 05:17 by: wg48temp9
Free energy Idea, need thoughts Initially I was unable to get the sums correct and balance but I think I have it now. There is an ...	17-5-2020 at 00:02 by: wg48temp9
Using a halogen lamp as a enclosed heater element? The limit on the quartz tube is about 1100C but the molybdenum seals must be kept below 300C or the ...	14-5-2020 at 00:19 by: wg48temp9
Coronavirus pandemic model I built a pandemic simple growth model using Mathcad, using a reproduction parameter (R) an incubat ...	12-5-2020 at 18:35 by: wg48temp9
Vacuum pump for vacuum distillation. [rquote=635256&tid=155264&author=mackolol]And how does the glassware handle such a high vacu ...	3-5-2020 at 03:15 by: wg48temp9
High Voltage with High Power for Birkland-Eyde reactor [rquote=635250&tid=155278&author=FranzAnton]ok thank you for your hint. I will stop posting ...	3-5-2020 at 01:30 by: wg48temp9
Vacuum pump for vacuum distillation. While connected to a vacuum some vacuum pumps will not start because of the limited starting torqu ...	2-5-2020 at 22:55 by: wg48temp9
Potassium Dichromate? and Oxalic Acid I was curious about Croft's salt. I found Croft's paper on it perhaps it will help you. From a quick ...	23-4-2020 at 11:36 by: wg48temp9
Possible routes for synthesis of esters of tertiary alcohols and phenols, using carboxylic acids [rquote=634519&tid=155202&author=kmno4][quote] Does this work for synthesising oxalic acid ...	22-4-2020 at 06:32 by: wg48temp9
Possible routes for synthesis of esters of tertiary alcohols and phenols, using carboxylic acids [rquote=634495&tid=155202&author=mackolol][rquote=634425&tid=155202&author=wg48temp9 ...	21-4-2020 at 09:51 by: wg48temp9
Leaking stopcock on addition funnel [rquote=634501&tid=155211&author=Draeger][rquote=634499&tid=155211&author=wg48temp9] ...	21-4-2020 at 05:17 by: wg48temp9
Leaking stopcock on addition funnel Beg borrow or buy an intensely coloured lipstick. Lightly smear the conical surface of the plug with ...	21-4-2020 at 03:12 by: wg48temp9
Possible routes for synthesis of esters of tertiary alcohols and phenols, using carboxylic acids You forgot the boric acid method for phenols. Posted here only 9 days ago! [file]80525[/file] ...	20-4-2020 at 01:26 by: wg48temp9
Help with lecture bottles? [rquote=634416&tid=155203&author=numos] The packless valve design look spot on. Any idea ...	20-4-2020 at 00:38 by: wg48temp9
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