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Alternative hobbies that appeal to those with interest in chemistry
One of my other interests is astronomy. When we go camping at a public place (such as a state park), ... |
21-4-2017 at 17:48
by: m1tanker78 |
Alternative hobbies that appeal to those with interest in chemistry
I'm with WGTR. Electronics is one of my [many] beloved hobbies. In fact, electronics and metalworkin ... |
19-4-2017 at 19:37
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
[rquote=479077&tid=23422&author=tvaettbjoern]A thought just struck me. Wouldn't a 750 kHz lo ... |
4-4-2017 at 16:16
by: m1tanker78 |
Boron (amorphous)
Borax is sometimes used to flux copper/bronze for brazing. The 'glass' beads you gathered are most l ... |
12-3-2017 at 13:32
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
[rquote=476821&tid=23422&author=tvaettbjoern]The signal conditioning David Allmon is perform ... |
8-3-2017 at 18:33
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
Page 110 of the datasheet shows that the RC components of the ADC are internal to the device. Using ... |
5-3-2017 at 22:27
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
[rquote=476288&tid=23422&author=tvaettbjoern]Your CCD's register imbalance is quite large. I ... |
2-3-2017 at 18:48
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
I got around to implementing a correction scheme for the CCD register imbalance. The PC software can ... |
1-3-2017 at 19:36
by: m1tanker78 |
Cheap and available source of potassium ions
Check your local water softener supply store. They often sell alternative salt that's [mostly] potas ... |
25-2-2017 at 18:09
by: m1tanker78 |
Thought experiment: what happens when you put a blob of water on a surface made of sodium?
At least one SM member will be thrilled that someone created a thought exercise thread [i]AND[/i] wi ... |
19-2-2017 at 17:18
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
Yes, an ADC will average out a signal during the sampling period. The problem arises when there is a ... |
18-2-2017 at 12:08
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
The odd/even pixel differential is easily observed in this scope capture. The datasheet defines this ... |
17-2-2017 at 20:04
by: m1tanker78 |
hello can anyone tell me what this is?
How did you acquire these items? I'm baffled by the first (top left) item. |
25-1-2017 at 19:08
by: m1tanker78 |
Science in danger - epa ordered to take down climate change page
Taxpayer perspective: According to the EPA's website, the agency's yearly budget is around eight bil ... |
25-1-2017 at 18:45
by: m1tanker78 |
Cheap, Low-Resolution, Raman Spectroscopy
aga, have you done any calculations on how much optical power you'd have at your disposal after filt ... |
9-1-2017 at 11:15
by: m1tanker78 |
Pretty Pictures (2)
[file]55561[/file]
I was about to toss this in the garbage can when these crystalline vines ... |
21-12-2016 at 18:12
by: m1tanker78 |
Building an open source hot plate stirrer - feature requests!
I set out to do basically the same thing some months ago out of necessity. I got tired of having goo ... |
11-12-2016 at 12:06
by: m1tanker78 |
Mad Scientist of the Year Award #1
I confess that most of the nominees are new to me. While one can't go wrong with voting for any of t ... |
4-12-2016 at 17:02
by: m1tanker78 |
Mad Scientist of the Year 2016 Nominations
Irony. Nominate aga for the award for his work on the award. It eliminates the last 2 steps (package ... |
24-11-2016 at 23:04
by: m1tanker78 |
Sodium and Potassium Usefulness.
I've used sodium and potassium as getters. I store a lot of my solvents with sodium BBs in the bottl ... |
24-11-2016 at 22:02
by: m1tanker78 |
Radiant heating chamber/"light bath"
I don't know about 4,000 *F but I've used radiant heating for small volumes where using a hotplate o ... |
24-11-2016 at 21:29
by: m1tanker78 |
Mad Scientist of the Year 2016 Nominations
[rquote=466684&tid=69810&author=aga]
382g of scabby cast Brass in some kind of desired shap ... |
16-11-2016 at 18:29
by: m1tanker78 |
DIY power supply for electrolisis
All the ATX PSUs I've experimented with will terminally shut down if a short circuit or overcurrent ... |
16-11-2016 at 17:44
by: m1tanker78 |
Electroless nickel plating - stoichiometry trouble
elementcollector1 is right, electroless nickel plating releases hydrogen gas (small bubbles form on ... |
13-11-2016 at 17:40
by: m1tanker78 |
Mad Scientist of the Year 2016 Nominations
Aga, thanks for the mention!
[rquote=466642&tid=69810&author=aga]
Strange when melting ... |
13-11-2016 at 13:50
by: m1tanker78 |
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