Surface activity of hydrophobically modified alternating copolymers

L. Gargallo; B. Miranda; A. Leiva; D. Radić; M. Urzua; H. Ríos

doi:10.1016/j.polymer.2004.05.044

Surface activity of hydrophobically modified alternating copolymers

L. Gargallo
, B. Miranda
, A. Leiva
, D. Radić
, M. Urzua
, H. Ríos

Pontificia Universidad Católica de Chile
Universidad de Chile

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Surface activity of N-monopropyl maleamic acid-alt-styrene (NPMA-alt-S) and N-monodecyl maleamic acid-alt-styrene (NDMA-alt-S) was studied. Surface pressure-area isotherms (Π-A) at the air/water interface were determined. It was found that the pH of the water subphase and the chemical structure of the copolymers studied strongly influence the type of isotherms. It was also found that the driving force for the adsorption of NPMA-alt-S, water soluble polymer at the air/water interface arises from an entropic contribution.

Original language	English
Pages (from-to)	5145-5150
Number of pages	6
Journal	Polymer
Volume	45
Issue number	15
DOIs	https://doi.org/10.1016/j.polymer.2004.05.044
State	Published - 12 Jul 2004
Externally published	Yes

Keywords

Brewster angle microscopy
Static elasticity modulus
air/water interface

Access to Document

10.1016/j.polymer.2004.05.044

Cite this

@article{752ca434c88f46588ac2e137d6b798bb,

title = "Surface activity of hydrophobically modified alternating copolymers",

abstract = "Surface activity of N-monopropyl maleamic acid-alt-styrene (NPMA-alt-S) and N-monodecyl maleamic acid-alt-styrene (NDMA-alt-S) was studied. Surface pressure-area isotherms (Π-A) at the air/water interface were determined. It was found that the pH of the water subphase and the chemical structure of the copolymers studied strongly influence the type of isotherms. It was also found that the driving force for the adsorption of NPMA-alt-S, water soluble polymer at the air/water interface arises from an entropic contribution.",

keywords = "Brewster angle microscopy, Static elasticity modulus, air/water interface",

author = "L. Gargallo and B. Miranda and A. Leiva and D. Radi{\'c} and M. Urzua and H. R{\'i}os",

year = "2004",

month = jul,

day = "12",

doi = "10.1016/j.polymer.2004.05.044",

language = "English",

volume = "45",

pages = "5145--5150",

journal = "Polymer",

issn = "0032-3861",

number = "15",

}

TY - JOUR

T1 - Surface activity of hydrophobically modified alternating copolymers

AU - Gargallo, L.

AU - Miranda, B.

AU - Leiva, A.

AU - Radić, D.

AU - Urzua, M.

AU - Ríos, H.

PY - 2004/7/12

Y1 - 2004/7/12

N2 - Surface activity of N-monopropyl maleamic acid-alt-styrene (NPMA-alt-S) and N-monodecyl maleamic acid-alt-styrene (NDMA-alt-S) was studied. Surface pressure-area isotherms (Π-A) at the air/water interface were determined. It was found that the pH of the water subphase and the chemical structure of the copolymers studied strongly influence the type of isotherms. It was also found that the driving force for the adsorption of NPMA-alt-S, water soluble polymer at the air/water interface arises from an entropic contribution.

AB - Surface activity of N-monopropyl maleamic acid-alt-styrene (NPMA-alt-S) and N-monodecyl maleamic acid-alt-styrene (NDMA-alt-S) was studied. Surface pressure-area isotherms (Π-A) at the air/water interface were determined. It was found that the pH of the water subphase and the chemical structure of the copolymers studied strongly influence the type of isotherms. It was also found that the driving force for the adsorption of NPMA-alt-S, water soluble polymer at the air/water interface arises from an entropic contribution.

KW - Brewster angle microscopy

KW - Static elasticity modulus

KW - air/water interface

UR - https://www.scopus.com/pages/publications/3042525888

U2 - 10.1016/j.polymer.2004.05.044

DO - 10.1016/j.polymer.2004.05.044

M3 - Article

AN - SCOPUS:3042525888

SN - 0032-3861

VL - 45

SP - 5145

EP - 5150

JO - Polymer

JF - Polymer

IS - 15

ER -

Surface activity of hydrophobically modified alternating copolymers

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this