The selective sorption of solvents on sulphonic acid polymer catalyst in binary mixtures

Johanna Lilja; Elena Murzina; Henrik Grénman; Hanna Vainio; Tapio Salmi; Dmitry Murzin

doi:10.1016/j.reactfunctpolym.2005.05.006

The selective sorption of solvents on sulphonic acid polymer catalyst in binary mixtures

Johanna Lilja, Elena Murzina, Henrik Grénman, Hanna Vainio, Tapio Salmi, Dmitry Murzin

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

6 Citations (Scopus)

Abstract

The sorption behaviour of a polymer-supported sulphonic acid catalyst, Smopex-101, was studied in different solvent mixtures at 60 and 70 degrees C. The physical characteristics of the catalyst were investigated. Six catalysts with activities, ranging from 2.1 to 3.6 mmol/g, various degrees of cross-linking, 0%, 0.5%, 2% and 4% divinylbenzene as well as dimensions (lengths and diameters) were studied. The analyses of the liquid phase were carried out by using a densitometer. Catalyst swelling was studied with pure solvents as well as in acetic acid-ethyl acetate mixtures. The sorption phenomenon was found to be a complex one depending on the catalyst swelling.

Original language	Undefined/Unknown
Pages (from-to)	111–118
Number of pages	8
Journal	Reactive and Functional Polymers
Volume	64
Issue number	2
DOIs	https://doi.org/10.1016/j.reactfunctpolym.2005.05.006
Publication status	Published - 2005
MoE publication type	A1 Journal article-refereed

Keywords

fibre catalyst
swelling

Access to Document

10.1016/j.reactfunctpolym.2005.05.006

https://www.sciencedirect.com/science/article/pii/S1381514805000787

Cite this

@article{af55ed06e94b4f3aa0f19650d82390ec,

title = "The selective sorption of solvents on sulphonic acid polymer catalyst in binary mixtures",

abstract = "The sorption behaviour of a polymer-supported sulphonic acid catalyst, Smopex-101, was studied in different solvent mixtures at 60 and 70 degrees C. The physical characteristics of the catalyst were investigated. Six catalysts with activities, ranging from 2.1 to 3.6 mmol/g, various degrees of cross-linking, 0%, 0.5%, 2% and 4% divinylbenzene as well as dimensions (lengths and diameters) were studied. The analyses of the liquid phase were carried out by using a densitometer. Catalyst swelling was studied with pure solvents as well as in acetic acid-ethyl acetate mixtures. The sorption phenomenon was found to be a complex one depending on the catalyst swelling.",

keywords = "fibre catalyst, swelling, fibre catalyst, swelling, fibre catalyst, swelling",

author = "Johanna Lilja and Elena Murzina and Henrik Gr{\'e}nman and Hanna Vainio and Tapio Salmi and Dmitry Murzin",

note = "tk.",

year = "2005",

doi = "10.1016/j.reactfunctpolym.2005.05.006",

language = "Odefinierat/ok{\"a}nt",

volume = "64",

pages = "111–118",

journal = "Reactive and Functional Polymers",

issn = "1381-5148",

publisher = "Elsevier",

number = "2",

}

TY - JOUR

T1 - The selective sorption of solvents on sulphonic acid polymer catalyst in binary mixtures

AU - Lilja, Johanna

AU - Murzina, Elena

AU - Grénman, Henrik

AU - Vainio, Hanna

AU - Salmi, Tapio

AU - Murzin, Dmitry

N1 - tk.

PY - 2005

Y1 - 2005

N2 - The sorption behaviour of a polymer-supported sulphonic acid catalyst, Smopex-101, was studied in different solvent mixtures at 60 and 70 degrees C. The physical characteristics of the catalyst were investigated. Six catalysts with activities, ranging from 2.1 to 3.6 mmol/g, various degrees of cross-linking, 0%, 0.5%, 2% and 4% divinylbenzene as well as dimensions (lengths and diameters) were studied. The analyses of the liquid phase were carried out by using a densitometer. Catalyst swelling was studied with pure solvents as well as in acetic acid-ethyl acetate mixtures. The sorption phenomenon was found to be a complex one depending on the catalyst swelling.

AB - The sorption behaviour of a polymer-supported sulphonic acid catalyst, Smopex-101, was studied in different solvent mixtures at 60 and 70 degrees C. The physical characteristics of the catalyst were investigated. Six catalysts with activities, ranging from 2.1 to 3.6 mmol/g, various degrees of cross-linking, 0%, 0.5%, 2% and 4% divinylbenzene as well as dimensions (lengths and diameters) were studied. The analyses of the liquid phase were carried out by using a densitometer. Catalyst swelling was studied with pure solvents as well as in acetic acid-ethyl acetate mixtures. The sorption phenomenon was found to be a complex one depending on the catalyst swelling.

KW - fibre catalyst

KW - swelling

KW - fibre catalyst

KW - swelling

KW - fibre catalyst

KW - swelling

U2 - 10.1016/j.reactfunctpolym.2005.05.006

DO - 10.1016/j.reactfunctpolym.2005.05.006

M3 - Artikel

SN - 1381-5148

VL - 64

SP - 111

EP - 118

JO - Reactive and Functional Polymers

JF - Reactive and Functional Polymers

IS - 2

ER -