Not logged in [
Login
]
Search
FAQ
Member List
Today's Posts
Stats
Back to:
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues
Search
[Next Page]
Some advice on 20g range scales needed
...."And ideally, the scale should be able to dose something. You know, one crumble, another one, an ...
1-5-2018 at 09:14
by: yobbo II
Step down adjustable buck converter for electrolysis
Have a look at computer power supplies in parallel
It is possible to put two of theses supplies i ...
30-4-2018 at 14:54
by: yobbo II
Lead nitrate from Pb(OH)2 and Mg(NO3)2 - feasibility
http://www.sciencemadness.org/talk/viewthread.php?tid=5490#pid62139
Lead salts preparation thread
29-4-2018 at 13:29
by: yobbo II
Small scale preparation of Stannic Chloride (SnCl4)
https://geocitieschloratesite.000webhostapp.com/chlorate/makesncl4.html
http://www.sciencemadness ...
25-4-2018 at 18:18
by: yobbo II
Thoughts On Anodes
The titanium only corroded when used in a potassium perchlorate cell and in a strontium perchlorat ...
22-4-2018 at 12:24
by: yobbo II
Thoughts On Anodes
Two sources state that it is not compatible with strong oxidizing environments/agents. Since an ano ...
20-4-2018 at 16:30
by: yobbo II
Graphite Substrate Lead Dioxide anode
It's dead easy to make graphite substrate lead dioxide anodes. It is real hard to make one that wi ...
18-4-2018 at 16:18
by: yobbo II
Cause of carbon anode erosion in electrolytic cell
The effect o f pH on graphite wear in a chlorate cell process attached.
[Edited on 17-4-2018 by yob ...
17-4-2018 at 14:12
by: yobbo II
Stupid Questions
https://www.sciencemadness.org/whisper/viewthread.php?tid=23466
https://www.sciencemadness.org/ ...
12-4-2018 at 14:02
by: yobbo II
Breaking rock without explosives
https://patents.google.com/patent/EP2651855A1
Would this not actually go 'bang'?
7-4-2018 at 14:04
by: yobbo II
Orange stuff
Document attached on additives and alternatives for Na dichromate for chlorate cells.
4-4-2018 at 13:30
by: yobbo II
Thoughts On Anodes
Attempted doing the same using tungsten TIG welding electrodes and they work OK.
Can anyone tell m ...
2-4-2018 at 13:56
by: yobbo II
Looking for a UK source of aluminium granules for a heat bath
If you were to get some Al drink cans and cut into small squares using a scissors, or perhaps cut ...
2-4-2018 at 13:49
by: yobbo II
The fiberglass or ceramic material used to make heating mantels - what is it?
Stove rope
https://www.ebay.co.uk/itm/STOVE-ROPE-DOOR-SEAL-LOG-WOODBURNER-STOVE-OVEN-FIRE-GLUE-5- ...
2-4-2018 at 13:43
by: yobbo II
Cobalt toxicity
It's at the heart of vitamin b12
2-4-2018 at 13:41
by: yobbo II
Electrochemical Cells - Understanding Amperage or Current
Most power supplies you come accros are fixed voltage.
Cells that you may play around with can be ...
1-4-2018 at 13:31
by: yobbo II
Electrochemical Cells - Understanding Amperage or Current
Perhaps a repeat of what was said above but my 2 cents worth:
The whole concept of the 'voltage ...
29-3-2018 at 13:26
by: yobbo II
Deep Eutectic Solvents (OTC Ionic Liquid)
An eutectic, melting at 310C, in the system sodium perchlorate-barium
perchlorate occurs at 43 mo ...
28-3-2018 at 14:46
by: yobbo II
PREPARATION of a lead salt from soldering wire
https://www.sciencemadness.org/whisper/viewthread.php?tid=5490
20-3-2018 at 08:14
by: yobbo II
Is there a source of cobalt in india
Local farm stores often have cobalt sulphate for ovines (Cobalt is at the heart of vitamin B).
...
13-3-2018 at 12:18
by: yobbo II
Thoughts On Anodes
I have been running the above anode for some weeks now. Works perfect.
I hammered the platinum ba ...
12-3-2018 at 19:16
by: yobbo II
Looking for a UK source of aluminium granules for a heat bath
AAAAAAAAAAAAAaaaaaaaaaa no it would not!!
Would copper do the same job just as good. Easier to ob ...
10-3-2018 at 15:34
by: yobbo II
Looking for a UK source of aluminium granules for a heat bath
Try cooking shops. I have seen pellets for sale used for putting into pastry molds (the things you ...
9-3-2018 at 06:29
by: yobbo II
Homebuilt 1300°C tube furnace
Thanks alot Magpie.
Another (rather complicated) route to get high heat from the 2 kW worth of ...
8-3-2018 at 20:10
by: yobbo II
Homebuilt 1300°C tube furnace
Attempting to make a furnace from Molydbenum Disilicide elements and insulating bricks. These elem ...
7-3-2018 at 17:12
by: yobbo II
[Next Page]
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues