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Published byMarlene Dalton Modified over 9 years ago
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Modelling of a single polymer chain in the solution. Modification of the SAW method. Alan Rudzki and Waldemar Nowicki Logo SURUZ
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Schematic representation of a (112) movement
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What is the Flory`s exponent ν ??? ν- is the universal scaling exponent ν = 0,6 – athermal solution ν = 0,5 – ideal (RW) or θ solution ν = 0,33 – globular structure
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Ideal solution Molecule interactions are neglect There is no excluded volume effect
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Ideal solution (112) RW N max =1001
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Θ solution solution, which is in Flory`s temperature the interactions: polymer-polymer = polymer-solvent
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Θ solution (112) SAW N max =1001
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Athermal solution the interactions: polymer-polymer < polymer-solvent
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Athermal solution (112) SRSAW2 and (112) SRSAW3 N max =1001 (112)SRSAW2 (112)SRSAW3
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Blocking method
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Results N=1001N=101
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Static monte carlo metod development Modelling of wide spectrum of solution properties Modelling of solvation effect ADVANCES OF MODIFIED SAW METHOD:
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Thank you for attention
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