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kickstarting mars terraforming early
NF3? You mean SF6 or CF4, no? NF3 is toxic at 1000 ppm, or 0.1%. Also, NF3 is more reactive than ...
20-1-2017 at 00:23
by: Melgar
Mylar vs Al Foil IR hear reflectivity efficiency
I remember getting into a debate on some other unrelated forum, where someone insisted that aluminiz ...
20-1-2017 at 00:02
by: Melgar
doubt about a reaction (alkyl nitrites)
Yep, no problems with adding a nitrite to butyl alcohol here. I made quite a bit of it, since I wan ...
19-1-2017 at 23:57
by: Melgar
re-use NO2 and Cl2
Considering how cheap HCl is, I'm not sure why you wouldn't just want to save the Cl2? You can make ...
19-1-2017 at 23:39
by: Melgar
recirulating vacuum aspirator troubleshooting
Submersing the aspirator probably helps because the inertia of the water in the tank is dampening ou ...
16-1-2017 at 20:46
by: Melgar
Selling: 3,4,5-Trimethoxybenzaldehyde >99%
[rquote=471999&tid=62680&author=unionised]Am I the only one wondering if Steve also sells ni ...
15-1-2017 at 12:16
by: Melgar
Selling: 3,4,5-Trimethoxybenzaldehyde >99%
Just order via Alibaba from a supplier who will ship via a courier. I've gotten chemicals that way ...
15-1-2017 at 05:31
by: Melgar
Homemade magnetic stirrer troubleshooting
Well, obviously your magnet isn't well-centered on the shaft. Try holding the motor in your hand wh ...
15-1-2017 at 05:06
by: Melgar
Homemade magnetic stirrer troubleshooting
Not computer fans, those are way too small, and much too high speed. I mean like something where th ...
13-1-2017 at 17:40
by: Melgar
Homemade magnetic stirrer troubleshooting
Ok, first of all, don't be surprised if you get a lot of advice to scrap it and start over. Most ma ...
13-1-2017 at 12:11
by: Melgar
Modification of Castner–Kellner process - bromine
Br3- would mostly stay away from the cathode, what with them both having like charges. The trouble ...
13-1-2017 at 10:42
by: Melgar
Cleaning & Disinfecting power of NaClO vs H2O2 in bathroom, laundry/room or kitchen setting
[rquote=471812&tid=71764&author=RogueRose]I'm trying to come up with some testing methods to ...
13-1-2017 at 06:28
by: Melgar
Electrochemical cell: Chloroform and NaOH from salt, water, and isopropanol
Hmm, I have a platinized titanium electrode that's for electroplating. Do you think there would be ...
13-1-2017 at 06:02
by: Melgar
Vanadium Pentoxide V2O5 as catalyst for contract process - how to use as substrate?
It sounds like what you need is an oxygen concentrator, which I would recommend you build with the a ...
13-1-2017 at 00:00
by: Melgar
Cleaning & Disinfecting power of NaClO vs H2O2 in bathroom, laundry/room or kitchen setting
People always warn about the dangers of mixing chlorine bleach and acetone, despite the fact that al ...
12-1-2017 at 23:31
by: Melgar
nonmetal reducing agent like LAH
Probably eventually, but since I2 is an oxidizer, it would probably first form NaI, HI, and BH3, the ...
12-1-2017 at 08:05
by: Melgar
nonmetal reducing agent like LAH
Sodium borohydride and iodine in THF will react to form a borane-THF complex that can reduce carboxy ...
12-1-2017 at 06:04
by: Melgar
Interacting Compounds with Ozone
Ozone is especially selective for C=C double bonds, and will typically replace each side's double bo ...
12-1-2017 at 05:49
by: Melgar
Selling: 3,4,5-Trimethoxybenzaldehyde >99%
[rquote=408621&tid=62680&author=zed]There is a constant, healthy, worldwide demand for this ...
12-1-2017 at 02:38
by: Melgar
Electrochemical cell: Chloroform and NaOH from salt, water, and isopropanol
I wanted to get some experience designing an electrochemical cell for a well-understood reaction, so ...
10-1-2017 at 19:14
by: Melgar
Galinstan-activated aluminum: an inexpensive, easy-to-use, easy-to-store, nontoxic alternative to Al/Hg reduction
Another thing I'm discovering as I do more experiments with this reaction, is that aluminum purity s ...
10-1-2017 at 15:10
by: Melgar
Cleaning Denatured Ethanol
[quote]I really can't tell you the justification, but they restrict a lot of things on spurious grou ...
10-1-2017 at 10:30
by: Melgar
Galinstan games
As soon as it melts, gallium or galinstan will fall in blobs to the floor or ground, and splatter ev ...
9-1-2017 at 16:09
by: Melgar
Cleaning Denatured Ethanol
Propylene glycol might work. It's not really sticky to put it on your skin, perhaps a bit slippery ...
9-1-2017 at 14:56
by: Melgar
Science equipment looking for a home
Oh, by the way, I just want to say a public "thank you" to Dr. Bob for putting so much time and care ...
9-1-2017 at 14:44
by: Melgar
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