1997
DOI: 10.1590/s0103-50531997000300011
|View full text |Cite
|
Sign up to set email alerts
|

Peroxide immobilization of a silicone stationary phase on a support

Abstract: A imobilização de uma fase estacionária de sil i cone (SE-30) sobre Chromosorb W-AW para uso em cromatografia gasosa foi iniciada por peróxido de dicumila (DCUP). Foram estudadas concentrações apropriadas de peróxido e o procedimento utilizado para imobilização é bem descrito.Foram realizados tes tes de extrações com solventes, avaliação cromatográfica, bem como estabilidade térmica e lavagem com solventes em coluna. Estes tes tes mostraram que a preparação de SE-30 imobilizada sobre Chromosorb W-AW, usando DC… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1999
1999
1999
1999

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 19 publications
0
1
0
Order By: Relevance
“…Another way to improve stationary phase stability is by crosslinking reactions which increase the polymer molecular mass. These immobilization processes, which involve bonding between the chains with possible bonding to the support 2 , are usually initiated by free radicals produced by heat 3,4 , chemical initiators such as peroxides 5,6 , azo compounds 7,8 or ozone 9 , low temperature plasmas 10 , or by ionizing radiation from accelerated electrons 11 or from gamma irradiation [12][13][14][15][16][17] .…”
Section: Introductionmentioning
confidence: 99%
“…Another way to improve stationary phase stability is by crosslinking reactions which increase the polymer molecular mass. These immobilization processes, which involve bonding between the chains with possible bonding to the support 2 , are usually initiated by free radicals produced by heat 3,4 , chemical initiators such as peroxides 5,6 , azo compounds 7,8 or ozone 9 , low temperature plasmas 10 , or by ionizing radiation from accelerated electrons 11 or from gamma irradiation [12][13][14][15][16][17] .…”
Section: Introductionmentioning
confidence: 99%