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Taking the carbon dioxide out of coal!
As parts of the planet experience the coldest winter on record we have the "illustrious" Bill Clint ... |
27-2-2008 at 07:23
by: bio2 |
rotary vacuum distiller
.....Speaking of recirculating chillers. Lately, I've been thinking of making one possibly out of a ... |
23-2-2008 at 19:21
by: bio2 |
Phenylpropanones (P2P) from anilines
Well if the yield is anywhere close then it certainly is a great improvement over the previously rep ... |
22-2-2008 at 18:10
by: bio2 |
Ammonia + PET Bottles = Disaster
A check of the chemical resistance would have shown that PET is incompatible with
inorganic bases a ... |
22-2-2008 at 12:00
by: bio2 |
Essential Oil Distillation
When the oil mixed with water seen at the inlet to the condenser ceases. |
9-2-2008 at 15:09
by: bio2 |
Self perpetuating magnetic motors, free energy?
......Don't forget about geothermal. I think geothermal is immediately more promising. .........
... |
8-2-2008 at 12:52
by: bio2 |
Diluting Muriatic
.....hydrochloride salts were made with ethereal HCl. "......
Use 150% of the molar amount of bas ... |
6-2-2008 at 17:36
by: bio2 |
Diluting Muriatic
Either HCl gas or aqueous HCl is added to the "oil in ether" or prepared and added separately. |
5-2-2008 at 14:06
by: bio2 |
Current Density Uniformity For Simple Electrolytic Cell Geometry
........BTW, did you make your own test cell or buy it?.......
Made it with a 6 volt transformer ... |
2-2-2008 at 17:34
by: bio2 |
Converting paintball tanks for willgerodt and other interesting things...
This is the type of Teflon coating that will cure at home oven temps.
http://www2.dupont.com/Tefl ... |
2-2-2008 at 12:19
by: bio2 |
Current Density Uniformity For Simple Electrolytic Cell Geometry
I have found that using DC to test water conductivity will give a momentary
reading at the very beg ... |
29-1-2008 at 19:14
by: bio2 |
Current Density Uniformity For Simple Electrolytic Cell Geometry
To measure a solutions or waters conductivity it is necessary to use an AC voltage controlled source ... |
28-1-2008 at 18:50
by: bio2 |
High temperature/solvent resistant adhesive (?)
This type of epoxy is the highest temperature available.
CASTING, BONDING, POTTING, ENCAPSULATION ... |
28-1-2008 at 18:24
by: bio2 |
What about high-silicon iron as a substrate?
Transformer core laminations are made from sheets of high silicon steel.
Having just dismantled o ... |
25-1-2008 at 19:40
by: bio2 |
Chlorate as an all-purpose oxidizer?
.........As many of you know, I have a lot of chlorate on hand. As such, I look for ways to use it.. ... |
25-1-2008 at 18:51
by: bio2 |
liebig or west?
The West has a more narrow water annular space which increases the velocity
and hence the cooling t ... |
24-1-2008 at 15:57
by: bio2 |
PC PSU to laboratory PSU
The max voltage produced can be limited by paralleling
another capacitor of appropriate size (much ... |
21-1-2008 at 17:53
by: bio2 |
PC PSU to laboratory PSU
Yes, you are misunderstanding, please reread my previous
post on using capacitors as constant curre ... |
21-1-2008 at 15:40
by: bio2 |
PC PSU to laboratory PSU
An update on incorporating 12 AX7's suggested improvements to an inductor
seriesed with a bridge re ... |
21-1-2008 at 12:55
by: bio2 |
PC PSU to laboratory PSU
OK, I will try the gapping at different spacings to see the effect.
BTW, I just tried it with a s ... |
20-1-2008 at 13:56
by: bio2 |
Need a new vacuum gauge... suggestions?
..........its still cheaper than a digital version and much more accurate. .........
Yea, you got ... |
20-1-2008 at 11:38
by: bio2 |
PC PSU to laboratory PSU
Yes, good concept. Thinking that a microwave ovens transformers primary winding
would make a decent ... |
20-1-2008 at 10:52
by: bio2 |
PC PSU to laboratory PSU
........Mostly it's that people are intimidated by the total complexity, not realizing the value of ... |
20-1-2008 at 08:44
by: bio2 |
PC PSU to laboratory PSU
Thanks AX7 for the schematic. I was also wondering how this circuit could function
as a CC regulato ... |
19-1-2008 at 17:27
by: bio2 |
PC PSU to laboratory PSU
.......The 2N3055 isn't reliable because that is very weak comparing with others and gives less curr ... |
19-1-2008 at 14:25
by: bio2 |
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