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Can Platinum be used as a hydrogenation catalyst?
In my youth, Platinum was about $300/ Oz.. Palladium was $30-$40/ per Oz..
Gold could be purchas ... |
22-4-2022 at 05:31
by: zed |
Make Phosphorus from Ca phosphate and Mg powder ?
This is unlikely to produce elemental Phosphorus.
But, if it actually does.... Please post in th ... |
15-4-2022 at 02:07
by: zed |
How do noble metals rank and compare in terms of inertness for practical laboratory purposes?
As I recall, some of the Nobel Metals resist even Aqua Regia.
Chemical resistance is case by case ... |
14-4-2022 at 20:56
by: zed |
Attempt to make mercury iodide in hydrochloric acid
I didn't know that. Thank you. |
14-4-2022 at 20:28
by: zed |
What's the easiest reaction to perform the produces elemental iron?
Easiest reaction? Filing or grinding iron, off of an iron bar.
Buying steel wool at the hardware ... |
14-4-2022 at 06:57
by: zed |
Attempt to make mercury iodide in hydrochloric acid
Hmmm. On occasion, Mercuric Chloride is useful.
I had been under the impression, that it could o ... |
14-4-2022 at 06:45
by: zed |
Problems with nitroglycerin synthesis
I would use a published procedure, and follow it carefully.
Moreover, it is very important to pur ... |
14-4-2022 at 03:55
by: zed |
Conversion of APAAN(α-phenylacetoacetonitrile) into BMK
This process is well known.
Highly illegal in the jurisdictions where most of us live.
Such Ni ... |
14-4-2022 at 03:08
by: zed |
Determine H2O2 % by density
Hydrometer. |
10-4-2022 at 23:05
by: zed |
Grignard reaction products ?
You could try it. Be aware, there is a possibility of elimination. The product alcohol, could be d ... |
22-3-2022 at 17:07
by: zed |
Benzaldehyde By Reduction Of Benzoic Acid
The reduction of Benzoic Acid to Benzaldehyde is not especially difficult. But, it isn't exactly ea ... |
21-3-2022 at 21:45
by: zed |
How to filter oily sludge/slurry ?
As previously discussed; is your product temperature sensitive? If not, you might simply be able. t ... |
21-3-2022 at 21:34
by: zed |
Grignard reaction products ?
Cycloknight, sludges and emulsions can be maddeningly difficult to break.
Tell us what product yo ... |
21-3-2022 at 20:55
by: zed |
Handling of Aniline
Build some sort of a fume hood. Masks and cartridges, aren't supposed to be a substitute for a good ... |
29-1-2022 at 23:46
by: zed |
Can Platinum be used as a hydrogenation catalyst?
Oh, an easy prep is dissolving the Platinum in Aqua Regia to produce Chloroplatinic Acid.
And the ... |
29-1-2022 at 23:27
by: zed |
Blue Flame
Stabilization would be nice, if possible. Though I would proceed with caution.
Copper complexes, ... |
20-10-2021 at 01:48
by: zed |
Distilled vs Deionized Water
I hail from an area known for the crappy-dirty taste of its tap-water.
Even though it was long a ... |
20-10-2021 at 00:29
by: zed |
Plant killer
CDX Plywood. Older stock is better. Got any surplus plywood? It isn't a metal salt, but it sure ... |
20-10-2021 at 00:06
by: zed |
Types of iron for reduction
Umm. Some of the guys claim "Steel Wool" works pretty well.
These reductions are sometimes descr ... |
6-10-2021 at 00:14
by: zed |
How toxic are Beryllium compounds really ?
Beryllium is bad shit. Fifty years ago, we talked about it plenty. I had a buddy that usta build e ... |
29-9-2021 at 23:59
by: zed |
A Note on the Synthesis of 3-Nitrophthalic Acid
Crystallization is an occult practice. Damned hard to accomplish sometimes.
It is ever so he ... |
20-9-2021 at 00:37
by: zed |
Brewing Homemade Vinegar to Make Acetic Acid
I can't seem to stop it. Apples fall from my Ashmead's Kernal Apple tree, they bruise, and within a ... |
19-9-2021 at 23:50
by: zed |
5-hydroxyvanillin methylation?
Nope! My old-time buddy Dr. Death, methylated 5-hydroxy-vanillin, but he did it the straightforward ... |
8-9-2021 at 01:19
by: zed |
Sodium hydride purification (NaH)
Yup. Ventron used to sell LiAlH4 as a thick paste, mixed with mineral oil.
Eases your mind a lit ... |
5-9-2021 at 21:59
by: zed |
formation of grignard reagents in DIPE
So, you weren't able to start a Grignard in Di-isopropyl Ether. Rats! |
31-8-2021 at 21:16
by: zed |
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