Mean-field lattice calculations of ethylene oxide and propylene oxide containing homopolymers and triblock copolymers at the air/water interface
作者： Per Linse , T. Alan Hatton
DOI: 10.1021/LA9620871
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摘要: The adsorption of poly(ethylene oxide), poly(propylene and triblock copolymers containing ethylene oxide (EO) propylene (PO) at the air/water interface was modeled on basis a mean-field lattice theory for multicomponent mixtures with internal degrees freedom occurring in heterogeneous systems. surface tension, excess, volume fraction profiles across were examined PEO PPO homopolymers number PEO−PPO−PEO copolymers. effects self-assembly solution, depletion solution small volume-to-surface ratios, mass distribution also considered. Interaction parameters obtained simpler systems used. Density are compared recent neutron reflectivity measurements. shape extension EO into the...
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