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Go out like a scientist
Apparently, according to ICRP (which brought us the 70 kg standard-man), the average life-span of a ... |
29-9-2011 at 18:33
by: Ozone |
solubilizing phthalates
My old research group used phthalic anhydride to add a low degree of substitution to disrupt the cry ... |
29-9-2011 at 18:31
by: Ozone |
synthesis of white phosphorous from red phosphorous
Using the search engine (labeled "search" below the firey symbol) and entering "making phosphorus" g ... |
28-9-2011 at 14:27
by: Ozone |
Types of Glucose?
D or L nomenclature refers to the hydroxyl connected to the penultimate carbon in the chain. When la ... |
27-9-2011 at 13:02
by: Ozone |
Lab work (orgo lab): Oxidizing leucomethylene blue?
We use it (reduced with glucose) as an oxygen indicator in anaerobic fermentations. In protic media, ... |
14-9-2011 at 05:32
by: Ozone |
furfural
Yes, I thought so, too. When totally combusted to ash, you get a *fine* pure-white silica. I have th ... |
5-9-2011 at 20:13
by: Ozone |
On saponification.
TSP = trisodium phosphate. It is only a problem (E.G. IN THE us) when phosphates have been controlle ... |
4-9-2011 at 08:20
by: Ozone |
furfural
Just some notes on your alternative feedstocks:
Yes, but bagasse contains 50% w/w water and 2-4% ... |
4-9-2011 at 07:41
by: Ozone |
Oxalic acid from Tea
Does rhubarb grow in AU? http://en.wikipedia.org/wiki/Rhubarb
If so, the oxalic acid content woul ... |
4-9-2011 at 07:03
by: Ozone |
Go out like a scientist
Concentrate the amino acid mixture and use it to make Krab?
"Eat recycled food. It's good for th ... |
30-8-2011 at 14:16
by: Ozone |
Soxhlet extraction @.@ HELP!!
1. It is an extraction process which constantly recycles (distills) fresh solvent. The volume ratio ... |
30-8-2011 at 06:22
by: Ozone |
furfural
Many seed hulls, particularly those from sunflower seeds, are especially rich in hemicellulose (prim ... |
14-8-2011 at 09:49
by: Ozone |
Clamping down on electronics sales?
Interesting...
Don't know why, but probably this "...received notice from certain lawyers and are ... |
14-8-2011 at 09:44
by: Ozone |
ppm , kppm
One should be careful using "ppt". This is usually reserved for "parts-per-trillion" (e.g. 1 ng/g (o ... |
24-7-2011 at 10:10
by: Ozone |
Calcium peroxide preparaion
Crap. I was trying to get the article, but my access begins with 1978...Damn budget cuts  .
O ... |
21-7-2011 at 15:44
by: Ozone |
HNS the only explosive to make it to the moon
I was annoyed by the use of unspecified acronym.
HNS appears to be hexanitrostilbene: http://neye ... |
18-7-2011 at 20:12
by: Ozone |
Pretty Pictures (1)
Oleic acid-capped cadmium selenide quantum dots suspended in toluene. Based on the UV-absorbance edg ... |
15-6-2011 at 05:22
by: Ozone |
Decolorizing molasses using carbon
Pack a jacketted-column with slurried GAC. Pre-heat the molasses to 65-70°C (see Langmuir asdorptio ... |
13-6-2011 at 10:21
by: Ozone |
Dark brown Propionyl Chloride?
The stuff I have made was 98+% and water-white. It also eats the caps off of scintillation vials. Bu ... |
10-6-2011 at 15:00
by: Ozone |
Time to stock up on brodifacoum, bromadiolone, difethialone and difenacoum
Yes, on both counts. The EPA began as a good idea, and it accomplished a lot (which is why our envir ... |
8-6-2011 at 14:26
by: Ozone |
Time to stock up on brodifacoum, bromadiolone, difethialone and difenacoum
And...We are undoing centuries of evolution. The children of parents who allow them access to rodent ... |
8-6-2011 at 12:03
by: Ozone |
Time to stock up on brodifacoum, bromadiolone, difethialone and difenacoum
Yea, I actually had to post a Facebook update on this, another fine demonstration of reckless stupid ... |
8-6-2011 at 12:00
by: Ozone |
HPLC peaks separation!!!
Increasing the time will decrease resolution (Fickian diffusion leads to band-broadening, which is w ... |
4-6-2011 at 13:12
by: Ozone |
Colorful copper compounds I've made so far
Nice. Have you checked out Woelen's website? He has done some fun things with Cu!
http://woelen.h ... |
31-5-2011 at 20:37
by: Ozone |
Simple Ideas in Organic
I would have tried to keep it to the "birds and the bees", but as it stands, IUPAC is horse-shit* fo ... |
31-5-2011 at 20:18
by: Ozone |
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