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So what have you been doing?
I've been mostly studying, too much other stuff on-top of said studying. About to take my GRE in a f ... |
30-9-2014 at 17:46
by: smaerd |
Precise Apparatus for experimenting with phase diagrams, pressures, triple points?
You know I can't really delve in to the equipment requirements too much. It really depends on the ra ... |
30-9-2014 at 17:39
by: smaerd |
Home Made Vacuum Rotavap Idea
The most simple method that I saw was someone had a hollowed out DC motor rotor and they literally l ... |
25-9-2014 at 16:31
by: smaerd |
Schrodinger wave equation for the 1 electron atom
Yea I got that, and I am sure about it... The problem is originally written as a 3-D spherical harmo ... |
20-9-2014 at 15:58
by: smaerd |
Schrodinger wave equation for the 1 electron atom
I was confused about what you were doing to be honest. Now I see that we were pretty much on the sam ... |
20-9-2014 at 07:15
by: smaerd |
Has anyone here attempted to build a DIY HPLC contraption?
Phlogiston there are quartz cuvettes on ebay from china for $10. His flow-cell was more involved but ... |
20-9-2014 at 05:15
by: smaerd |
Schrodinger wave equation for the 1 electron atom
It actually does not become zero. it becomes [(a^3)/4]. Well if you square the wave function and use ... |
20-9-2014 at 05:03
by: smaerd |
Schrodinger wave equation for the 1 electron atom
Actually the bohr radius should be in meters not pm not sure why I even said that. haven't had my mo ... |
20-9-2014 at 04:26
by: smaerd |
Schrodinger wave equation for the 1 electron atom
The wave function is normalized. Nice attempt! The normalization coefficient is: sqrt(1/(π*a^3)) Bu ... |
20-9-2014 at 04:14
by: smaerd |
Pine cone extraction PT2 and update
I'm all for experiments and nice pictures. A little suggestion because I know you're kinda new to th ... |
19-9-2014 at 17:50
by: smaerd |
Has anyone here attempted to build a DIY HPLC contraption?
Okay, fine I'll show you a little secret gem I found on the web because UV detectors were mentioned
... |
19-9-2014 at 17:20
by: smaerd |
Has anyone here attempted to build a DIY HPLC contraption?
The $1000 reference was for putting into a project not an HPLC. I have seen some old waters HPLC pum ... |
19-9-2014 at 17:12
by: smaerd |
Schrodinger wave equation for the 1 electron atom
I take it your E is, e?
I solved the problem and also came to an unusually large number. Edit - O ... |
19-9-2014 at 16:50
by: smaerd |
Has anyone here attempted to build a DIY HPLC contraption?
UV is great for conjugated molecules. You're method of detection should be based on the type of chem ... |
18-9-2014 at 19:34
by: smaerd |
Laboratory Rack Mounts? - What is the sales name for this?
PVC is not the most resistant material in the world. I think the word you might be looking for is ca ... |
13-9-2014 at 18:46
by: smaerd |
Drying with molecular seives - how fast?
About a day with the appropriate amount of sieves to be damn sure it's 'dry'. |
11-9-2014 at 17:46
by: smaerd |
Drying with molecular seives - how fast?
They require some pretty serious conditions for regeneration. Bunsen burner constant shaking under h ... |
11-9-2014 at 17:25
by: smaerd |
Colored, Silent Railgun
@elementcollector - Coil gun design is pretty intense. Might be best to start with working out a fun ... |
5-9-2014 at 20:03
by: smaerd |
Safely distilling THF?
Here's the thing. Explosive peroxides are very real. Lot's of lab fires have happened because of the ... |
3-9-2014 at 18:04
by: smaerd |
PC PSU to laboratory PSU
Variable bench supply will require some soldering and electronic components. Totally feasible for an ... |
2-9-2014 at 03:52
by: smaerd |
Chemical Resistance (Chemical Engineer Needed)
Can we see the sketches, or the the proposed reaction/mechanism and scale?
Personally I'm a litt ... |
30-8-2014 at 15:13
by: smaerd |
Is a Schlenk line absolutely necessary?
I've run several reactions that require inert atmosphere chemistry without a schlenk line or a septu ... |
30-8-2014 at 14:53
by: smaerd |
prepration of 1,6-dibromohexane
1,5-dibromo is definitely possible. All it would take is a sigmatropic rearrangement if one of the s ... |
27-8-2014 at 04:12
by: smaerd |
Hacking Mood Rings - Thermochromism
I had an idea for putting thermochromic paint on beaker labels/graduations. You know to destroy the ... |
26-8-2014 at 19:05
by: smaerd |
Pretty Pictures (2)
Not too many things quite like fluorescein, I always wanted to try my hand at making some for kicks. ... |
26-8-2014 at 17:07
by: smaerd |
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