The relation of the coil-globule transition in macromolecules consisting of amphiphilic and hydrophilic monomer units to the radius of action of the interaction potential is investigated by the method of computer-assisted experiments. The internal structure of globules formed by such macromolecules is significantly dependent on the radius of action of the potential. In the case of the long-range potential, the globule is characterized by the blob structure, while in the case of the short-range potential, a quasi-helical structure forms. In this structure, the skeleton of a macromolecule forms a helical turn, and the direction of twisting may vary from one turn to another. The coil-globule transition in such macromolecules proceeds through formation of the necklace conformation from quasi-helical micelle beads. For sufficiently long macromolecules, the dimensions of such globules are linearly dependent on the degree of polymerization.
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Leidos Res Support Team, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Thompson, Robert L.
Culp, Jeff
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Leidos Res Support Team, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Culp, Jeff
Tiwari, Surya P.
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Leidos Res Support Team, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Tiwari, Surya P.
Basha, Omar
论文数: 0引用数: 0
h-index: 0
机构:
Univ Pittsburgh, Dept Chem Engn, Pittsburgh, PA 15260 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Basha, Omar
Shi, Wei
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Leidos Res Support Team, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Shi, Wei
Damodaran, Krishnan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Pittsburgh, Chevron Sci Ctr, Dept Chem, Pittsburgh, PA 15260 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Damodaran, Krishnan
Resnik, Kevin
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Leidos Res Support Team, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Resnik, Kevin
Siefert, Nick
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA
Siefert, Nick
Hopkinson, David
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USAUS DOE, Natl Energy Technol Lab, 626 Cochrans Mill Rd, Pittsburgh, PA 15236 USA