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copper clad aluminium wire
coper plated steel is fine because at transmitting frequencies most current pass within copper outer ...
9-10-2021 at 06:15
by: rockyit98
Calcium Sulphate Destroys Glassware
you doing it wrong. you need to add H2SO4 to concentrated Solution of Ca(NO3) slowly while mixing. C ...
29-9-2021 at 15:52
by: rockyit98
Filtering hot saturated solutions - ideas wanted
heated chamber. can make one for few bucks. use fiber glass insulating board with aluminum refection ...
17-9-2021 at 04:15
by: rockyit98
Future of carbon-free aviation ?
most likely with delta shaped aircraft with compressed H2 storage with hydrogen fuel cells used to r ...
3-9-2021 at 18:40
by: rockyit98
What to do with my Ammonium Bicarbonate?
you can make NH4Cl and NaHCO3 by mixing it with sub zero solution of NaCl .(Solvay process)
if you ...
29-8-2021 at 10:03
by: rockyit98
How to seal a stainless steel retort ?
try fire place sealant caulk, it's a mix of clay and sodium silicate.
[file]90043[/file]
26-8-2021 at 10:58
by: rockyit98
sulfur charring?
did you try it in inert atmosphere? I think what happening here is Oxygen atoms replacing some Sulfu ...
19-8-2021 at 08:28
by: rockyit98
Aluminum Factory Explosion
don't forget when electrolyzing it makes CO and very little H2 from the carbon electrodes along with ...
12-8-2021 at 22:06
by: rockyit98
COULD HAVE BEEN BAD--H2SO4 vs. PETE bottles
can store H2SO4 about up to 50% in PET bottles no problem. at least battery acid can.
12-8-2021 at 22:00
by: rockyit98
Chemical purity grade food
do you mean " food grade purity Chemicals" ?
2-8-2021 at 17:42
by: rockyit98
Need some help on how to calculate the surface area of expanded mesh.
using capacitive testing. can get pretty accurate.
20-7-2021 at 02:54
by: rockyit98
Different possible products of reaction of alcohol with SOCl2
SOCl2 is used to make when you need pure products since SO2 and HCl will bubble off as a gas mix, s ...
19-7-2021 at 05:20
by: rockyit98
foaming Borax!
did you know some hydrated borax foam like crazy when heated. i found it the hard way while trying t ...
27-6-2021 at 08:24
by: rockyit98
Preparation of NaH from sodium metal.
[url=http://www.youtube.com/watch?v=4EkbcBJnJk4]Thoisoi2 - Chemical Experiments! uploaded: This Chem ...
26-6-2021 at 08:50
by: rockyit98
Preparation of NaH from sodium metal.
water free NaOH react with Na metal to form NaH and Na2O but at high pressures .how much idk. might ...
25-6-2021 at 09:27
by: rockyit98
Preparation of NaH from sodium metal.
Sodium react with hydrogen to produce sodium hydride. This reaction takes place at a temperature nea ...
24-6-2021 at 18:00
by: rockyit98
Preparation of platinized silica gel beads
[rquote=662100&tid=157635&author=Triflic Acid]But I kind of liked the silica beads, given th ...
24-6-2021 at 06:33
by: rockyit98
Preparation of platinized silica gel beads
kaowool is good since glass fiber tend to melt if you try to make nitric acid by oxidizing ammonia , ...
23-6-2021 at 21:24
by: rockyit98
Something looks wrong on the oleum page
is there way to report these kind of mistakes on Wiki pages so someone can correct them ? today I no ...
23-6-2021 at 05:02
by: rockyit98
Pheophytin
TRY Mn+2.
[b]Chlorophyllin[/b] Chlorophyllin refers to any one of a group of closely related wate ...
22-6-2021 at 18:54
by: rockyit98
Preparation of dimethyl carbonate without autoclave or phosgene
https://prepchem.com/synthesis-of-dimethyl-oxalate/
19-6-2021 at 11:24
by: rockyit98
Is there anything interesting I can do with Urea?
Making Graphitic carbon nitride (g-C3N4) from urea
https://www.sciencemadness.org/whisper/viewthrea ...
16-6-2021 at 19:02
by: rockyit98
how to ship metallic mercury
ampuled then cast in resin is the safest way but it is inconvenient. they used to ship dental mercur ...
15-6-2021 at 10:47
by: rockyit98
Preparation of dimethyl carbonate without autoclave or phosgene
Dimethyl oxalate Decarbonylation gives dimethyl carbonate
Dimethyl oxalate can be obtained by ester ...
15-6-2021 at 10:35
by: rockyit98
Preparation of dimethyl carbonate without autoclave or phosgene
what is your objective?
is it a demonstration, a practical, for a paper or you just need it as a so ...
6-6-2021 at 12:51
by: rockyit98
[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