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magnesium aluminate refractory up to 1800C.
[rquote=653245&tid=156911&author=wg48temp9]If you are going to coat the refractory with a mi ... |
16-1-2021 at 10:28
by: rockyit98 |
magnesium aluminate refractory up to 1800C.
I need refractory that withstand at least 1800C to make microwave kiln but the fire clay that i have ... |
16-1-2021 at 02:18
by: rockyit98 |
Rice husk ash, an amazing material and its uses!
[url=https://www.youtube.com/watch?v=6KU1HrM67Ms]https://www.youtube.com/watch?v=6KU1HrM67Ms[/url]
... |
15-1-2021 at 05:25
by: rockyit98 |
Rice husk ash, an amazing material and its uses!
[rquote=653052&tid=156890&author=fusso]How does SiO2 get into the rice husk in the first pla ... |
14-1-2021 at 14:29
by: rockyit98 |
Rice husk ash, an amazing material and its uses!
[rquote=653006&tid=156890&author=njl]If rice husks are 20 percent silica by dry mass, how ca ... |
12-1-2021 at 11:37
by: rockyit98 |
Rice husk ash, an amazing material and its uses!
[rquote=652997&tid=156890&author=TriiodideFrog]Interesting. Could you further explain on the ... |
12-1-2021 at 05:19
by: rockyit98 |
Rice husk ash, an amazing material and its uses!
rice being the most harvested crop we are left with agricultural waste such as
Rice husk in vast q ... |
12-1-2021 at 04:44
by: rockyit98 |
Extracting lead and tin from solder.
NO! don't even think about it. it's one thing to handle solder and death wish to play with PB solut ... |
7-1-2021 at 00:27
by: rockyit98 |
Experiments with liquid air
[rquote=651674&tid=156761&author=EliasExperiments]Yeah I was planning to do a video on liqui ... |
20-12-2020 at 19:08
by: rockyit98 |
Different types of iron powder
Carbonyl iron powder used to make iron powder toroidal inductors and transformers. also to make expe ... |
20-12-2020 at 18:32
by: rockyit98 |
how to chemically waterproof sodium silicate coating
anodize Al first. maybe try one of that ceramic coating paint. |
20-12-2020 at 10:21
by: rockyit98 |
[Meme]Oh so you like amateur chemistry?
shortest science paper to be published (at lest one of them).
Honestly i don't know why they used ... |
20-12-2020 at 09:19
by: rockyit98 |
Boro glass vs Quartz - both are SiO2 so how are they different?
[rquote=479058&tid=73160&author=Deathunter88]Quartz glassware is truly amazing, you can dunk ... |
20-12-2020 at 09:05
by: rockyit98 |
Magnalium powdering process
ball milling with little mineral oil added is get you a paste. otherwise (unless you have inert glov ... |
18-12-2020 at 07:19
by: rockyit98 |
Purifying sulfuric acid
Concentrating H2SO4 without distillation (with flask ans some PTFE ) up to 98%
https://www.science ... |
16-12-2020 at 23:51
by: rockyit98 |
What to do with 6% hydrogen peroxide
put it in a freezer and make more concentrated stuff. |
16-12-2020 at 09:53
by: rockyit98 |
Hotter alternative for Kanthal ?
[rquote=651366&tid=156737&author=macckone]You can use a heat exchanger with propane or oil f ... |
16-12-2020 at 09:47
by: rockyit98 |
Hotter alternative for Kanthal ?
[rquote=651295&tid=156737&author=metalresearcher]
Well, using a fuel (gas or oil) fired f ... |
15-12-2020 at 04:55
by: rockyit98 |
Hotter alternative for Kanthal ?
Kanthal can be used to melt Cu. but need thicker and longer wire to lower the temperature different ... |
13-12-2020 at 12:58
by: rockyit98 |
Safe disposal of KCN
i think heating with Sulfur or adding sodium thiosulfate is good way to go. while you at it maybe ma ... |
6-12-2020 at 07:47
by: rockyit98 |
Non reactive Solvent for potassium permanganate
permanganate ions are not the problem it's the K+ ion , so if you can get some Crown ether for K+ (1 ... |
3-12-2020 at 10:55
by: rockyit98 |
Making Pure Sodium Iodide the Easy Way?
[rquote=650341&tid=156651&author=LuckyWinner][rquote=650339&tid=156651&author=rockyi ... |
2-12-2020 at 14:26
by: rockyit98 |
Making Pure Sodium Iodide the Easy Way?
mix CaSO3 with I2 in a NaOH media let the CaSO4 settle down top, off NaI solution. CaSO3 can be made ... |
2-12-2020 at 05:16
by: rockyit98 |
calcium carbonate and potassium sulfate reaction!?
potassium chloride is a common fertilizer called "muriate of potash" i got lots of it for cheap bu ... |
26-11-2020 at 09:47
by: rockyit98 |
remagnetize a demagnetized magnetic stir bar
i was making 98% H2SO4 and i forgot one of my magnetic stir bars in the vasal. so it got hotter than ... |
26-11-2020 at 07:28
by: rockyit98 |
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