Ion specific surface charge density of SBA-15 mesoporous silica
Potentiometric titrations were used to estimate the surface charge density of SBA-15 mesoporous silica in different salt solutions. It was found that surface charge depends both on cation type, following a Hofmeister series (Cs(+) < Guanidinium(+) < K(+) < Na(+) < Li(+)), and on salt con...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1992. - 26(2010), 4 vom: 16. Feb., Seite 2484-90
|
1. Verfasser: |
Salis, Andrea
(VerfasserIn) |
Weitere Verfasser: |
Parsons, Drew F,
Boström, Mathias,
Medda, Luca,
Barse, Brajesh,
Ninham, Barry W,
Monduzzi, Maura |
Format: | Online-Aufsatz
|
Sprache: | English |
Veröffentlicht: |
2010
|
Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids
|
Schlagworte: | Journal Article
Research Support, Non-U.S. Gov't
Ions
SBA-15
Salts
Silicon Dioxide
7631-86-9 |