What is the significance of Binodal curve represented in Liquid liquid extraction ternary diagram? And how to obtain it?

In Ternary diagram of L-L Extraction there is a binodal curve inside it. What does it actually signify (What information do I get from it?)? How to read it? Also is it obtained experimentally or...

02 March 2017 3,597 0 View

What will happen if a condenser is overdesigned?

What is the impact on heat duty of condenser or any heat ex-changer if it is over designed?

31 December 2016 5,948 3 View

How to calculate the Nitrogen flowrate knowing pressure in pipe line and pipe diameter?

How can I calculate the N2 flow rate knowing pressure in pipe and diameter of Pipe? There is 5KL tank of N2 having 4 kg/cm2 pressure. This tank has 1" pipe through which N2 is supplied to plant....

09 October 2016 7,385 7 View

In what pressure range does the silica column chromatography fall (low, High, moderate) if the operating pressure is atmoshperic?

Can any one explain the pressure range in column chromatography?

07 August 2016 6,656 0 View

What is the % recovery of IPA by normal distillation if I have a mixture of 50% IPA & 50% water ?

What is the % recovery of IPA by normal distillation if I have a mixture of 50% IPA & 50% water?

06 July 2016 7,041 7 View

Can any one explain about simulated moving bed reactor and its applications?

What is the difference between SMB and moving bed reactor?

04 May 2016 1,196 2 View

How to confirm the formation of an azeotrope?

How can I say the mixture of A and B is going to form an azeotrope?

08 September 2015 9,639 10 View

What are different methods to find out components present in an unknown compound?

I have a lean mixture which is colorful and solid. I do not know what all components are present in it? How can I get to know the components of the lean mixture?

08 September 2015 9,924 1 View

Polymer composites suddenly solidifies?

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

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

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

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View