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

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

5 Citas (Scopus)

Resumen

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.

Idioma original	Inglés
Páginas (desde-hasta)	5145-5150
Número de páginas	6
Publicación	Polymer
Volumen	45
N.º	15
DOI	https://doi.org/10.1016/j.polymer.2004.05.044
Estado	Publicada - 12 jul 2004
Publicado de forma externa	Sí

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@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",

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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

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