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Cheap, Low-Resolution, Raman Spectroscopy
[img]https://lh5.googleusercontent.com/-VmUWjHKrAhs/VP5Tvfd1ImI/AAAAAAAAA1U/fv2eK8Bo8lQ/s800/Datashe ... |
9-3-2015 at 19:41
by: m1tanker78 |
Transparent Sodium?
Morgan - sodium 'tortillas' tend to break up into multiple spheres.
j_sum - Might be worth a try ... |
7-3-2015 at 09:31
by: m1tanker78 |
Transparent Sodium?
The strange thing is that when sodium burns in air, it forms a white coral-like structure that turns ... |
6-3-2015 at 18:01
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
I finally got some time to code the pulse generation modules for the CCD. Note that the first is onl ... |
6-3-2015 at 11:36
by: m1tanker78 |
Transparent Sodium?
[rquote=395228&tid=61671&author=j_sum1] I think this is incidental to the transparency anywa ... |
2-3-2015 at 18:08
by: m1tanker78 |
Transparent Sodium?
Fair enough blogfast. Let me unpack my question. What purpose does the filter paper serve? |
1-3-2015 at 11:24
by: m1tanker78 |
Arduino Intervalometer
If you don't mind hacking the camera, you can probably easily couple an arduino to the shutter relea ... |
1-3-2015 at 11:22
by: m1tanker78 |
Transparent Sodium?
[rquote=394902&tid=61671&author=j_sum1]This is intriguing if only because the old classic of ... |
27-2-2015 at 18:23
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
I had decent results in my own meager experiments by using a prism at one end of my garage, directin ... |
26-2-2015 at 17:37
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
Correct me if I'm wrong: Inherent in those ultra sharp cutoff notch/edge filters is the necessity to ... |
25-2-2015 at 17:19
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
Looks like I'm headed down the wrong path. Those factors are a recipe for failure. It's not too late ... |
24-2-2015 at 23:21
by: m1tanker78 |
DIY Moonshine Still
Ethanol and water form an azeotrope so there's no way to avoid the ~5% water content coming over wit ... |
22-2-2015 at 18:07
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
I'm in the process of gathering bits and pieces to construct a Raman spec which will use 650nm as it ... |
22-2-2015 at 16:41
by: m1tanker78 |
DIY Moonshine Still
Those pressure cookers are almost always made of stainless steel. SS is a b&^%h to drill, cut an ... |
22-2-2015 at 13:19
by: m1tanker78 |
Electronics sub-forum??
I thought (mistakenly?) that a lot of amateur chemists and science junkies would naturally be attrac ... |
16-2-2015 at 21:06
by: m1tanker78 |
Electronics sub-forum??
I suppose a dedicated forum for electronics would be overkill on SM. What about using tags in the su ... |
14-2-2015 at 20:14
by: m1tanker78 |
Electronics sub-forum??
I would like to see a sub forum (under special topics or non-chemistry) dedicated to circuit design ... |
12-2-2015 at 18:38
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
[rquote=390529&tid=23422&author=John Green][rquote=377439&tid=23422&author=aga][rquo ... |
12-2-2015 at 18:15
by: m1tanker78 |
LIBS spectrometry on the cheap
[rquote=391166&tid=61454&author=John Green]The laser I used (I understand) came from an earl ... |
8-2-2015 at 20:08
by: m1tanker78 |
LIBS spectrometry on the cheap
[rquote=390661&tid=61454&author=John Green]I determined that I could probably use a Q-switch ... |
8-2-2015 at 08:43
by: m1tanker78 |
Red Laser Pointer Reveals a Dirty Green Secret?
[rquote=390748&tid=61428&author=Zombie]Upping the current won't achieve anything other than ... |
8-2-2015 at 07:06
by: m1tanker78 |
Red Laser Pointer Reveals a Dirty Green Secret?
The package the laser came in states a wavelength range of 630 to 650nm. I went ahead and measured ... |
5-2-2015 at 18:13
by: m1tanker78 |
Tiny Sodium Spheres
Try mixing a small quantity of glycol ether (brake fluid) in with your mineral oil and sodium. A whi ... |
3-2-2015 at 22:13
by: m1tanker78 |
Electrolysis cell design
What are you electrolyzing and to what end? If, for example, you're reducing silver ions to metal, y ... |
2-2-2015 at 21:16
by: m1tanker78 |
Red Laser Pointer Reveals a Dirty Green Secret?
I bought a cheap red laser pointer to practice assembling optical trains, aligning mirrors and so fo ... |
2-2-2015 at 20:48
by: m1tanker78 |
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