| Search |
| [Next Page] |
Is it possible to prepare ethanethiol in this way?
Thanks for your reply. I may have understimated ethanethiol synthesis due to its above-room temperat ... |
5-8-2013 at 04:20
by: math |
Is it possible to prepare ethanethiol in this way?
Hello,
I've read that ethanethiol can be prepared by the reaction of ethylene with hydrogen sulfi ... |
4-8-2013 at 18:42
by: math |
Most cost-effective cooling method?
Sorry about the question but I need a dust up of cooling methods.
I'd like to know what are some ... |
2-8-2013 at 13:31
by: math |
Most cost-effective cooling method?
Hello,
I'd like to know what are some of the most cost-effective cooling methods, either for room ... |
2-8-2013 at 12:03
by: math |
Optics/magnification practical question/field test
[rquote=291985&tid=25059&author=bfesser]Are there any markings at all on your binoculars or ... |
12-7-2013 at 10:02
by: math |
Preparation of cyanides
I've got a question about the preparation of sodium cyanide from cyanuric acid, NaHCO3 and charcoal. ... |
12-7-2013 at 09:28
by: math |
Optics/magnification practical question/field test
Hello,
I'd like to know if there is any test I can do to gauge how many times does a binoculars o ... |
12-7-2013 at 01:01
by: math |
Preparation of ferrofluids
I knew it was a silly question  So if I can get a hold on an ultrasonic cleaner,
to get it to work ... |
10-7-2013 at 11:10
by: math |
"Coating" of phosphors (glow in the dark powders) for water compatibility?
I see, thanks for your reply |
10-7-2013 at 11:08
by: math |
"Coating" of phosphors (glow in the dark powders) for water compatibility?
Hello,
sorry if I'm asking yet another question coming from my question-filled mind.
I under ... |
9-7-2013 at 06:32
by: math |
Neutralization of capsaicinoids?
I however asked for compounds that can NEUTRALIZE capsaicinoids, aka transform them into something e ... |
9-7-2013 at 06:17
by: math |
Preparation of ferrofluids
edit: another question about ferrofluids
If salts-containing (aka "hard") water is used to prepar ... |
8-7-2013 at 15:24
by: math |
Sound propagation/pressure in hydrogen gas
Anybody? I just remembered about this unanswered question of mine
Thank you
|
8-7-2013 at 15:21
by: math |
Neutralization of capsaicinoids?
Hello,
I think that it's common knowledge that capsaicin and its analogs or related "spicy" compo ... |
8-7-2013 at 06:36
by: math |
Preparation of ferrofluids
[rquote=261784&tid=21640&author=arsphenamine]Ferrofluid particle aggregation could be abated ... |
7-7-2013 at 13:52
by: math |
Amount of X-rays to induce useful mutations in seeds
Hello,
I'd like to know what amount (as in keV, mA and milliseconds) of X-rays from a medical gen ... |
30-3-2013 at 08:13
by: math |
calculating final temperature when mixing two fluids at different temperature
I see, thank you.
Do I need deltaT in both T1 and T2?
I still don't get it straight enough. |
20-2-2013 at 11:22
by: math |
calculating final temperature when mixing two fluids at different temperature
Hello,
I'd like to know how I could calculate the balance temperature obtained after mixing two f ... |
20-2-2013 at 08:12
by: math |
Fabric drying question
Hello,
I'd like to know if a wet (H[sub]2[/sub]O) fabric would dry faster in a humid (95% RH) but ... |
19-2-2013 at 11:28
by: math |
R-value question (insulation)
Hello,
I'd like to know if the R-value of different layers adds up as the following:
I've got ... |
17-2-2013 at 03:39
by: math |
How to test for creatine?
Hello,
I'd like to know if there are any simple tests which could prove that X sample contains cr ... |
13-12-2012 at 17:17
by: math |
iron chelate from iron sulfate and Na EDTA
Hello,
I'd like to know if it's possible to synth iron chelate (and use it on plants) from iron s ... |
8-12-2012 at 12:11
by: math |
Preparation of ferrofluids
Thanks for your reply and nice pictures 
I can now understand importance of smaller particle si ... |
6-10-2012 at 15:07
by: math |
Preparation of ferrofluids
Easiest option for FeCl3 would be as Vlassis suggested, to add some H2O2 to aq. FeCl2 in HCl.
I c ... |
5-10-2012 at 12:54
by: math |
Preparation of ferrofluids
Hello,
this topic may be small matter for most of you, but I've been recently interested in ferro ... |
5-10-2012 at 03:26
by: math |
| [Next Page] |
