Excess free energies of interaction between 10,12-pentacosadiynoic acid (PDA) and its mannoside derivative (MPDA). A mixed-monolayer study

Shaopeng Wang; Yajun Li; Lei Shao; Johnny Ramirez; Peng G. Wang; Roger M. Leblanc

doi:10.1021/la9606411

Excess free energies of interaction between 10,12-pentacosadiynoic acid (PDA) and its mannoside derivative (MPDA). A mixed-monolayer study

Shaopeng Wang, Yajun Li, Lei Shao, Johnny Ramirez, Peng G. Wang, Roger M. Leblanc

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

19 Scopus citations

Abstract

As potential materials for optic biosensors, the surface and optical properties of bio-functionalized polydiacetylene Langmuir-Blodgett films are interesting and important. p-10,12-Pentacosadiyne-1-N-phenylamide α-D-mannopyranoside (MPDA) was synthesized from 10,12-pentacosadiynoic acid (PDA). Pressure-area isotherms of pure and mixed MPDA/PDA monolayers were obtained. The analysis of the collapse pressures and the excess free energies of the isotherms shows that MPDA/PDA monolayers have good miscibility.

Original language	English (US)
Pages (from-to)	1677-1681
Number of pages	5
Journal	Langmuir
Volume	13
Issue number	6
DOIs	https://doi.org/10.1021/la9606411
State	Published - Mar 19 1997
Externally published	Yes

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

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abstract = "As potential materials for optic biosensors, the surface and optical properties of bio-functionalized polydiacetylene Langmuir-Blodgett films are interesting and important. p-10,12-Pentacosadiyne-1-N-phenylamide α-D-mannopyranoside (MPDA) was synthesized from 10,12-pentacosadiynoic acid (PDA). Pressure-area isotherms of pure and mixed MPDA/PDA monolayers were obtained. The analysis of the collapse pressures and the excess free energies of the isotherms shows that MPDA/PDA monolayers have good miscibility.",

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T1 - Excess free energies of interaction between 10,12-pentacosadiynoic acid (PDA) and its mannoside derivative (MPDA). A mixed-monolayer study

AU - Wang, Shaopeng

AU - Li, Yajun

AU - Shao, Lei

AU - Ramirez, Johnny

AU - Wang, Peng G.

AU - Leblanc, Roger M.

PY - 1997/3/19

Y1 - 1997/3/19

N2 - As potential materials for optic biosensors, the surface and optical properties of bio-functionalized polydiacetylene Langmuir-Blodgett films are interesting and important. p-10,12-Pentacosadiyne-1-N-phenylamide α-D-mannopyranoside (MPDA) was synthesized from 10,12-pentacosadiynoic acid (PDA). Pressure-area isotherms of pure and mixed MPDA/PDA monolayers were obtained. The analysis of the collapse pressures and the excess free energies of the isotherms shows that MPDA/PDA monolayers have good miscibility.

AB - As potential materials for optic biosensors, the surface and optical properties of bio-functionalized polydiacetylene Langmuir-Blodgett films are interesting and important. p-10,12-Pentacosadiyne-1-N-phenylamide α-D-mannopyranoside (MPDA) was synthesized from 10,12-pentacosadiynoic acid (PDA). Pressure-area isotherms of pure and mixed MPDA/PDA monolayers were obtained. The analysis of the collapse pressures and the excess free energies of the isotherms shows that MPDA/PDA monolayers have good miscibility.

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Excess free energies of interaction between 10,12-pentacosadiynoic acid (PDA) and its mannoside derivative (MPDA). A mixed-monolayer study

Abstract

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