Study of the adsorption of n-heptane and 1-heptane by aerosil

Luis Alzamora

doi:10.1016/S0021-9797(85)80026-6

Study of the adsorption of n-heptane and 1-heptane by aerosil

Luis Alzamora

Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile

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

3 Scopus citations

Abstract

Adsorption isotherms of 1-heptene and n-heptane were determined at three near-ambient temperatures on a nonporous silica (Aerosil 200 They appear to lend support to the hypothesis that the double bond of the olefins contributes to specific interactions with hydroxyl groups. In addition, the differential enthalpies and entropies of adsorption of each hydrocarbon were determined as a function of the amount adsorbed showing restricted mobility for 1-heptene and a high surface mobility for n-heptane.

Original language	English
Pages (from-to)	513-516
Number of pages	4
Journal	Journal of Colloid And Interface Science
Volume	106
Issue number	2
DOIs	https://doi.org/10.1016/S0021-9797(85)80026-6
State	Published - Aug 1985
Externally published	Yes

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10.1016/S0021-9797(85)80026-6

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title = "Study of the adsorption of n-heptane and 1-heptane by aerosil",

abstract = "Adsorption isotherms of 1-heptene and n-heptane were determined at three near-ambient temperatures on a nonporous silica (Aerosil 200 They appear to lend support to the hypothesis that the double bond of the olefins contributes to specific interactions with hydroxyl groups. In addition, the differential enthalpies and entropies of adsorption of each hydrocarbon were determined as a function of the amount adsorbed showing restricted mobility for 1-heptene and a high surface mobility for n-heptane.",

author = "Luis Alzamora",

year = "1985",

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journal = "Journal of Colloid And Interface Science",

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AB - Adsorption isotherms of 1-heptene and n-heptane were determined at three near-ambient temperatures on a nonporous silica (Aerosil 200 They appear to lend support to the hypothesis that the double bond of the olefins contributes to specific interactions with hydroxyl groups. In addition, the differential enthalpies and entropies of adsorption of each hydrocarbon were determined as a function of the amount adsorbed showing restricted mobility for 1-heptene and a high surface mobility for n-heptane.

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DO - 10.1016/S0021-9797(85)80026-6

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AN - SCOPUS:0022113697

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EP - 516

JO - Journal of Colloid And Interface Science

JF - Journal of Colloid And Interface Science

IS - 2

ER -

Study of the adsorption of n-heptane and 1-heptane by aerosil

Abstract

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