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Preparation of elemental phosphorus
Blueplanet: that's an old school successful disaster! Awesome!
11-5-2017 at 03:38
by: jgourlay
Cleaning up powdered alumimun?
AJ: EXACTLY what I need! THanks!
19-10-2015 at 05:00
by: jgourlay
Cleaning up powdered alumimun?
1. Broom 2. Vac Cleaner 3. wet paper towel.

Problem is all the nooks and crannies. Powedered al ...
15-10-2015 at 04:51
by: jgourlay
Cleaning up powdered alumimun?
I've been messin' with powdered aluminum and the other day I got a little over-enthusiastic while mi ...
15-10-2015 at 04:11
by: jgourlay
Lasers....and dots?
Varmint...extremely helpful, thank you! Maybe I don't remember correctly? 40 years is a long time. ...
13-8-2015 at 04:59
by: jgourlay
Lasers....and dots?
When I was but a tadpole, my school had a HeNe laser. The teacher, who really liked me, would let m ...
12-8-2015 at 14:40
by: jgourlay
Energy balance of solar cells?
Thanks gents, that's exactly what I wanted to know!
31-3-2014 at 13:17
by: jgourlay
Energy balance of solar cells?
Where you to recycle silicon, can the dopants be refined out?
27-3-2014 at 10:42
by: jgourlay
Energy balance of solar cells?
"There is no group (I won't go to language) in the world that uses aluminum when referring to the el ...
27-3-2014 at 10:41
by: jgourlay
Energy balance of solar cells?
Aluminium vs Aluminum: reminds me of the recent fight when Portugal began to discover that they wer ...
27-3-2014 at 09:26
by: jgourlay
Energy balance of solar cells?
The machinery used in solar cell production is all what you call "heavy"machinery as well. Many ton ...
27-3-2014 at 08:35
by: jgourlay
Energy balance of solar cells?
Question about photovoltaics: are they able to supply enough energy over their useful life, in real ...
27-3-2014 at 07:38
by: jgourlay
Copper Carbonate mysteriousness
Ah...it's still wet. maybe that's it.
14-3-2014 at 17:02
by: jgourlay
Copper Carbonate mysteriousness
Why is the copper carbonate that I buy from the pottery shop a malachite green, while the copper car ...
14-3-2014 at 14:00
by: jgourlay
Crown Denatured Alchohol from Lowes: Wth?
Mac,

Thanks for that. I was always told that "Denatured Alchohol" ALWAYS meant "ethanol". I'm v ...
20-2-2014 at 10:03
by: jgourlay
Crown Denatured Alchohol from Lowes: Wth?
The boy is on the his "distallation of ethanol lab". He pours the Crown Denatured Alchohol into the ...
20-2-2014 at 05:06
by: jgourlay
Help: Thermometer bizarrity
Thanks guys, worked well.
19-2-2014 at 19:13
by: jgourlay
Help: Thermometer bizarrity
Thanks all.
19-2-2014 at 16:32
by: jgourlay
Help: Thermometer bizarrity
Sorry if this is a double post, but I think my prior attempted errored out.

I have a red ink/dye ...
19-2-2014 at 09:31
by: jgourlay
Aqueus salts, alchohol: I understood it until I didn't
[rquote=314603&tid=28399&author=blogfast25]
1.No.

2. For one there's a higher degree of ...
9-1-2014 at 06:30
by: jgourlay
Aqueus salts, alchohol: I understood it until I didn't
[rquote=314610&tid=28399&author=violet sin] I had big white puffy masses of calcium acetate ...
9-1-2014 at 06:23
by: jgourlay
Aqueus salts, alchohol: I understood it until I didn't
[rquote=314587&tid=28399&author=alexleyenda]I think you can also see this in term of molecul ...
9-1-2014 at 06:13
by: jgourlay
Aqueus salts, alchohol: I understood it until I didn't
[rquote=314573&tid=28399&author=DraconicAcid]
Part of the reason that there is more disorde ...
9-1-2014 at 06:12
by: jgourlay
Followup
Okay gents, thanks for all the suggestions!!! I've landed on 'candles' as follows:

1. Case of t ...
8-1-2014 at 12:18
by: jgourlay
Serious descaling
[rquote=314525&tid=28400&author=ScienceSquirrel]Most commercial descalers use citric acid.
...
8-1-2014 at 11:57
by: jgourlay
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