To get pure acetylene black
You can dissolve calcium sulphate dihydrate (CaSO4·2H2O; gypsum) with aq. sol. of ethylenediaminetetraacetic acid (EDTA) or of its salts. Some commercially available anti-scalants able to mitigate calcium sulphate scale, may also be effective.
We are washing crude Dinitro toluene by 4% sodium hydroxide solution. In this process nitro cresols and nitro phenols will extracted in to aqueous solution. In order to recycle the water, we want...
04 May 2019 6,607 3 View
How to calculate the RMSD values for a MD simulation using MOE?
07 August 2021 0 0 View
When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.
16 June 2021 0 0 View
effect of double bond on the flexibility of polymers
07 April 2021 0 0 View
I am writing to request some information for making polymer color flakes. I would appreciate the help.
17 March 2021 0 0 View
I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...
03 March 2021 7,540 4 View
I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...
02 March 2021 4,443 2 View