Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Allyl Bromide Preparation
CycloKnight beautiful and thank you for sharing. Allylalcohol synthesis from glycerol and formic aci ...
11-12-2019 at 14:26
by: Fery
Salting out alcohols
Finally I had a time to distill the salted out IPA. I do not have densitometer (well I do have about ...
11-12-2019 at 13:57
by: Fery
Iodine resublimation
Few layers of aluminium foil wrapped around the cap and replaced before corroded throughout (small a ...
9-12-2019 at 06:34
by: Fery
Nitration of phthalic acid
Better yield when started from phtalanhydride and fuming nitric acid, but I did not try it myself ye ...
5-12-2019 at 13:14
by: Fery
Chloroacetic acid via halo form reaction w/ bis(chloromethyl) ketone as starting material?
high purity monochloroacetic acid was prepared by hydrolysis of trichlorethylene catalyzed by H2SO4
...
2-12-2019 at 15:33
by: Fery
salting out isopropanol using NaCl
Yesterday and today I salted out isopropanol (IPA). It was quite time expensive and 99,8% IPA is che ...
2-12-2019 at 12:22
by: Fery
Ozonelabs- Preparation of Antimony Triiodide
Lion850, did you pulverize the antimony? The bigger surface, the faster reaction.
I did only the Sn ...
23-11-2019 at 11:37
by: Fery
Why can't I dissolve my CuI in acetonitrile?
and here some experiments how to grow CuI crystals and discussion about their discoloration - they u ...
20-11-2019 at 04:05
by: Fery
Why can't I dissolve my CuI in acetonitrile?
[rquote=626434&tid=154451&author=michalJenco]After filtering the acetonitrile "solution" no ...
20-11-2019 at 03:51
by: Fery
Sodium Borohydride 98% granules - EU - 150 EUR/1kg
stoichiometric_steve - involve your kids in chemistry, they love science...
12-11-2019 at 10:14
by: Fery
Chemical Stock list in my lab
My Pb(NO3)2 is also very stable, I made it more than 20 years ago - used pellets from airgun capture ...
12-11-2019 at 10:10
by: Fery
Thiosulfate Dietary Supplement?
Taking artificial vitamins/minerals/microelements/supplements is not so much advantageous as their p ...
10-11-2019 at 23:58
by: Fery
Glycated hemoglobin, HbA1c levels
Personally if I was stung into my finger repeatedly, my blood glucose level would be certainly incre ...
7-11-2019 at 04:25
by: Fery
Glycated hemoglobin, HbA1c levels
Hi wg48temp9, yes hypoglykemia leads into stress reaction, relasing adrenaline (and also other subst ...
5-11-2019 at 01:27
by: Fery
Formic acid production by electrochemical reduction of CO2
[rquote=625472&tid=154270&author=stamasd]You don't happen to have the full article, do you?[ ...
4-11-2019 at 09:31
by: Fery
Glycated hemoglobin, HbA1c levels
Hi wg48temp9, adrenaline increases blood glucose level. It is stress hormone which prepares human bo ...
4-11-2019 at 09:05
by: Fery
Glycated hemoglobin, HbA1c levels
Hi wg48temp9, glucose tolerance test is necessary when in doubts. When you had your glucose level li ...
2-11-2019 at 09:57
by: Fery
Glycated hemoglobin, HbA1c levels
wg48temp9 old erythrocytes are detected because of their membrane and are removed from circulation w ...
31-10-2019 at 09:18
by: Fery
Glycated hemoglobin, HbA1c levels
Glycated hemoglobin is long term marker of diabetes compensation. Glycaemia tells about last few hou ...
30-10-2019 at 10:49
by: Fery
Aluminum amalgam -- is there any good reason to use it?
I've bought 1 kg of g.r. grade mercury for slightly more than 800 CZK (32 EUR) recently. If possible ...
28-10-2019 at 10:30
by: Fery
DIY Veterinary Medecine
In human medicine, urinary incontinence is treated by e.g. solifenacin (Vesicare). Opposite problem ...
20-10-2019 at 11:34
by: Fery
Steam distillation of mint - not working?
After processing 960 g of dry herb of Mentha piperita the yield of oil was 8 ml so the flask at the ...
13-10-2019 at 22:25
by: Fery
Steam distillation of mint - not working?
From the 165 g of dry mint I distilled about 500 ml of distillate (most of water and some drops of o ...
9-10-2019 at 11:59
by: Fery
Steam distillation of mint - not working?
This is my new steam distillation apparatus. I loaded it with 165 grams of dried herb of Mentha pipe ...
8-10-2019 at 11:00
by: Fery
Nice smelling compounds (?)
phlogiston - we human have about 350 genes encoding smelling receptors and a lot of them contain mut ...
25-9-2019 at 09:42
by: Fery
[Next Page]

  Go To Top