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Halate cells?
interesting you should mention the cathode stopping!
I powered down the cell for 40 mins as its t ... |
22-11-2006 at 11:49
by: YT2095 |
Precious Metal Recovery from Scrap
aha, thnx !
in that case forget my idea  |
22-11-2006 at 11:10
by: YT2095 |
Precious Metal Recovery from Scrap
but what material is the substrate for this honeycomb catalyst?
if it`s an "ordinary metal" would ... |
22-11-2006 at 10:54
by: YT2095 |
SO2 + NaOH
SO2 in H2O alone will make mainly sulphurous acid, there will be a tiny amount of sulphuric present. ... |
22-11-2006 at 10:36
by: YT2095 |
SO2 + NaOH
you do realise that it will release the SO2 gas over time in the enviroment don`t you?
sulphites do ... |
22-11-2006 at 09:43
by: YT2095 |
SO2 + NaOH
you`ll not get SO4 from it unless you bubble it through H2O2 or something.
beleive me, a good many ... |
22-11-2006 at 08:17
by: YT2095 |
Halate cells?
it`s been running now for several hours, the Cathode is quite "happy" and fizzing merrily away.
I`m ... |
22-11-2006 at 08:12
by: YT2095 |
Halate cells?
I`m not using dichromate in the Bromate cell, that`s only something I use in Chlorate cells as I PPT ... |
22-11-2006 at 07:35
by: YT2095 |
Halate cells?
actualy it`s a Bromate cell I`m running at the minute, voltage 5.48 current 1.14A at 27 celcius.
t ... |
22-11-2006 at 07:08
by: YT2095 |
Halate cells?
something that`s always confused me is the Halate cell.
take NaCl for instance, you want to make ... |
22-11-2006 at 06:38
by: YT2095 |
Ever nearly dispatched oneself?
I`m with Twospoons on this, I always expect the worst when it comes to chem and so try to cover ever ... |
22-11-2006 at 01:23
by: YT2095 |
SO2 + NaOH
he wasn`t Technicaly wrong though in what in he said, both statement read individualy are quite righ ... |
21-11-2006 at 11:23
by: YT2095 |
SO2 + NaOH
[quote][i]Originally posted by katchum[/i]
The reactions are:
SO2 + NaOH = NaHSO3
NaHSO3 + Na ... |
21-11-2006 at 09:37
by: YT2095 |
SO2 + NaOH
well it certainly works on a small scale without a problem, but a Chem Engineer friend of mine told ... |
21-11-2006 at 08:10
by: YT2095 |
SO2 + NaOH
I`ve just run this experiment for you, it gave me a chance to use my new air pump anyway.
half a ... |
21-11-2006 at 06:14
by: YT2095 |
Copper carbonate
*Bump*
I`ve also made copper carbonate over the last few days, using the copper cladding off goug ... |
19-11-2006 at 10:48
by: YT2095 |
Thoughts On Anodes
just a quick (possibly helpfull) tip.
for those using Gouging rods, after you peel off the copper ... |
17-11-2006 at 04:41
by: YT2095 |
What is destroying my gold-trap?
yes cyanide will dissolve gold, take Sodium Cyanide for instance:
4 Au + 8(NaCN) +O2 + 2 H2O = 4 ... |
14-11-2006 at 02:05
by: YT2095 |
What is destroying my gold-trap?
it`s probably forming an amalgam.
Mercury is used in gold refining for this reason.
edit: it`s j ... |
14-11-2006 at 01:24
by: YT2095 |
LiAlH4 vs NaBH4
LOL, If I was working in a Garage/shed/kitchen etc... I wouldn`t have asked the question in the 1`s ... |
13-11-2006 at 11:09
by: YT2095 |
LiAlH4 vs NaBH4
Why a "Research" Lab in particular? |
13-11-2006 at 09:36
by: YT2095 |
LiAlH4 vs NaBH4
We ALL stand on the shoulders of Giants! |
12-11-2006 at 12:07
by: YT2095 |
LiAlH4 vs NaBH4
I had a 500ml plastic bottle of HF in my early teens, I had no idea of it`s dangers in the way I do ... |
12-11-2006 at 11:11
by: YT2095 |
LiAlH4 vs NaBH4
Thanks each
I`ll stick to the Borohydride and the KF salt, the plan is work through my AS and ... |
12-11-2006 at 02:05
by: YT2095 |
LiAlH4 vs NaBH4
[quote][i]Originally posted by matei[/i]
Anyway I'd advise against using LiAlH4 in a home lab (in o ... |
11-11-2006 at 12:15
by: YT2095 |
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