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Questions related from Amit Kumar
Solubility of surfactant in water is known to decrease with increase in the salt concentration in water. However, if increase in salt concentration has lead to increase in the solubility of a...
03 March 2019 1,611 3 View
If two surfactants are mixed and tested for phase behavior, can there be formation of two microemulsion phases, along with excess oil at top and excess water at bottom of the two middle...
04 April 2018 7,078 2 View
Generally for surfactants with same hydrophilic head group and varying carbon chain length, the CMC is less for surfactant with larger carbon chain length. What can be the possible reason(s) for...
11 November 2017 4,600 6 View
Salt is known to enhance the IFT reduction property of surfactants, however for some cases IFT increases in presence of salt. What are the possible reasons for this binary nature of salt in IFT...
02 February 2017 6,730 2 View
Monomer of N-hydroxymethyl acrylamide is soluble in water but its polymer is not soluble in water. Similar property is observed for N-hydroxyethyl acrylamide.
08 August 2016 6,367 4 View
How much surfactant should be used for emulsion polymerization? Should it be more than CMC of surfactant? Or does its concentration depends upon amount of hydrophobic monomer?
07 July 2016 1,402 4 View
In case of solution polymerization technique, is it necessary for the initiator to be soluble in solvent, such as AIBN in ethanol, or can non-soluble initiators can be used, such as AIBN in water ?
06 June 2016 1,200 5 View
