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How to grind hard stones like quartz and powder them cheaply
Thanks for the responses.

I dont need to grind a lot, a pound would do.


[quote]Panache says: ...
25-7-2019 at 10:25
by: khourygeo77
How to grind hard stones like quartz and powder them cheaply
Hello,

I was wondering if there would be a good and cheap way that makes the crushing and grindin ...
20-7-2019 at 01:22
by: khourygeo77
Distillation of animal products?
Ok,
Thanks guys for the help!
It turns out animal products have so little of these volatile compo ...
21-6-2019 at 12:02
by: khourygeo77
Distillation of animal products?
[rquote=615604&tid=151170&author=Ubya]just a question, when you say distillation you are ref ...
18-6-2019 at 21:51
by: khourygeo77
Distillation of animal products?
I am trying to get all the info I can in reading many texts, however almost everything I am finding ...
18-6-2019 at 13:38
by: khourygeo77
Distillation of animal products?
Thanks for all the answers. It seems almost nothing beneficial can be distilled out of these substan ...
17-6-2019 at 12:09
by: khourygeo77
Distillation of animal products?
Hello,

I have been practicing distillations for some time with success on herbal products.

Ho ...
17-6-2019 at 06:06
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
so I was reading and found out 2 possible way of separating water from oil:

"Flotation
Flotation ...
29-5-2019 at 04:54
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
I'm not sure about this. But I will try to explain some other experiments I did with the same hot pl ...
29-5-2019 at 00:26
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
[rquote=613695&tid=150459&author=Ubya][rquote=613643&tid=150459&author=S.C. Wack]San ...
28-5-2019 at 10:32
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
[rquote=613632&tid=150459&author=S.C. Wack]C18-SiO2...how do we get from anise oil to terpen ...
26-5-2019 at 09:58
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
[rquote=613636&tid=150459&author=SWIM]So you're trying to get terpenes from anise oil, or ar ...
26-5-2019 at 09:42
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
A perfect similar experiment is isolating thujone found in absinthe for which many articles are writ ...
26-5-2019 at 08:22
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
I have tried making an emulsion and leaving the solution to air dry. The alcohol would evaporate lea ...
26-5-2019 at 01:06
by: khourygeo77
Separating terpenes dissolved in ethanol from solution?
Hello,

I tried different methods and so far nothing.

I tried fraction distillation but the two ...
25-5-2019 at 23:28
by: khourygeo77
extracting compound from plant
[rquote=610653&tid=147007&author=ipwn][rquote=606794&tid=147007&author=j_sum1]The us ...
2-5-2019 at 14:58
by: khourygeo77
Ethanol + Urea --> Ethyl carbamate?
Also this:

http://en.cnki.com.cn/Article_en/CJFDTOTAL-SXHG200705007.htm

But I dont have the la ...
27-4-2019 at 04:21
by: khourygeo77
Ethanol + Urea --> Ethyl carbamate?
I dont want to use catalysts. I want to find out about the reaction without any additive except mayb ...
27-4-2019 at 03:48
by: khourygeo77
Ethanol + Urea --> Ethyl carbamate?
The reaction may take time, like weeks, though I am not sure. So I may not be able to know that for ...
26-4-2019 at 15:55
by: khourygeo77
Ethanol + Urea --> Ethyl carbamate?
Hello,

I want to react ethanol with urea. After searching, I realized the product would be ethyl ...
26-4-2019 at 10:59
by: khourygeo77
Aqua regia + Iron reaction?
I want to react Iron with aqua regia. Anyone knows what are the products of such a reaction? And can ...
27-4-2018 at 12:45
by: khourygeo77
Ethyl sulfate as a solvent or as a reagent?
I mean will the ethyl sulfate react or dissolve any of the followings?
2-4-2018 at 12:37
by: khourygeo77
Ethyl sulfate as a solvent or as a reagent?
Hello,

If I pour ethyl sulfate on a carbonate (Na2co3)

or chloride, acetate, oxide, (like th ...
2-4-2018 at 12:04
by: khourygeo77
Preparation of ethyl sulfate
Thank you. Ethyl sulfate is supposedly not too dangerous right? Not more dangerous than solvents suc ...
27-3-2018 at 15:41
by: khourygeo77
Preparation of ethyl sulfate
Hello,

I'd like to make ethyl sulfate

However, I'd want to know how it can be prepared exactly ...
27-3-2018 at 07:40
by: khourygeo77
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