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Recovering Silver from Silver Bromide I did some work a few years back and intend to pick up this work again in the near future where the ...	6-11-2018 at 23:00 by: Boffis
Green Cobalt(II) hydroxide in D2O How did you add the cobalt chloride? If it was in aqueous solution or even as the solid hydrated sal ...	15-10-2018 at 06:37 by: Boffis
Vanillin purity I came to use some vanillin recently that I bought from one of the suppliers discussed above (MinH2O ...	12-10-2018 at 08:04 by: Boffis
Nitroalkane syntheses ? [rquote=532638&tid=2995&author=Waffles SS]Triethyl Borate + HNO3 = EtNO2 Schiff, H.; Lieb ...	20-9-2018 at 09:15 by: Boffis
Solubility of natural resin Your problem is that you don't read or listen to the answers you get. Cherry gum and related gums ...	12-9-2018 at 11:27 by: Boffis
Solubility of natural resin My experience is that once prunus gums have hardened they are insoluble. If finely ground they absor ...	5-9-2018 at 11:29 by: Boffis
Solubility of natural resin @ Xrpdguy, The "resins" from Prunus species (cherries, plums etc) are not strictly resins but gums a ...	4-9-2018 at 11:27 by: Boffis
Synthesis of polycarboxylic ether in lab. Not unless you explain more clearly what you mean by; MPEG based polycarboxylic ether PEG to ...	14-8-2018 at 09:21 by: Boffis
potassium cyanide Could you dilute the K nitrate with potassium hydroxide to reduce the tendency to deflagrate. Then l ...	8-8-2018 at 02:20 by: Boffis
(NOTE) Tris(bipy)ruthenium(II)chloride Synthesis At one time ruthenium chloride turned up on ebay in fairly large quantities and at very reasonable p ...	3-8-2018 at 05:16 by: Boffis
Good source of arsenic? clearly_not_atara you have given me an interesting idea! To me As3+ compounds, specifically As2O3 ...	28-7-2018 at 00:12 by: Boffis
Bromine Trifluoride small scale production This is an amateur site and 10lb a day of bromine trifluoride is anything but amateur.	27-7-2018 at 12:31 by: Boffis
Porous Pot for Voltaic Cell I found that piezometer tip filters can be used. Normally the pore size I too large but this is easi ...	25-7-2018 at 05:14 by: Boffis
Sodium metal from sodium peroxide? No, not by any sensible route, its a powerful oxidizing agent and reacts with carbon with near explo ...	24-7-2018 at 22:24 by: Boffis
Difficulties filtering nickel peroxide on the sinter w/ vacuum With very fine precipitates it is often better to use very gentle suction at first to reduce the ten ...	24-7-2018 at 07:31 by: Boffis
Difficulties filtering nickel peroxide on the sinter w/ vacuum If the conditions are too aggressive to permit the use of fine paper filter then I tend to go for gl ...	23-7-2018 at 10:08 by: Boffis
Understanding a paper on eugenol extraction from clove oil nimgoldman; a few points and thoughts. 5M hydrochloric acid is about 18% w/v. The amount you u ...	23-7-2018 at 01:36 by: Boffis
Good source of arsenic? [rquote=524616&tid=85111&author=clearly_not_atara] IIRC sodium arsenIte is key to the highl ...	19-7-2018 at 23:18 by: Boffis
Good source of arsenic? Native arsenic is surprisingly common. I worked on one silver project once in Central Asia that was ...	19-7-2018 at 10:56 by: Boffis
1,4-Dioxane from Ethylene Glycol and H2SO4 Nice work MobiusMan!	17-7-2018 at 22:43 by: Boffis
Jackpot from abandoned institute of inorganic chemistry In the absence of free nitric acid mercury II nitrate tends to partially hydrolyze to a yellow basic ...	14-7-2018 at 11:21 by: Boffis
Understanding a paper on eugenol extraction from clove oil Given the phenolic nature of eugenol I don't see much mystery here. Eugenol is a substituted phenol ...	13-7-2018 at 07:05 by: Boffis
Lab clearance and advice about chemicals I sent you a U2U	13-7-2018 at 00:31 by: Boffis
Nitroguanylurea For anyone that is interested I found a paper, possibly the one refered to about by kmno4, in Annale ...	6-7-2018 at 23:27 by: Boffis
3-Ball (300 mm) Snyder Vs 400 mm Straight Stainless Packed Column for EtOH/Water Separation I had not heard of a synder column before so I had to look it up. I have a similar column but here t ...	1-7-2018 at 02:13 by: Boffis
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