Issue 12, 2020

Combination of intercalation and surface modification in layered zirconium phosphates: investigation of surface stability and reactivity

Abstract

A two-step intercalation and surface modification procedure was used to synthesize heterofunctional zirconium phosphates (ZrP) with different groups in the interlayer and on the surface. The relationship of the interlayer and surface was then investigated through evaluation of the stability and reactivity of heterofunctional ZrP materials by thermal analysis. Intercalated samples were prepared by the ion-exchange mechanism with variation in the loading, charge, and size of ions. An identical epoxide was used to modify the surface in all investigations. It was found that the two-step procedure could be performed in either order to prepare heterofunctional ZrP materials. In both cases, the contents of the interlayer were found to impact the reactivity of the surface and stability of covalently attached surface groups, with higher interlayer loadings leading to decreased stability and reactivity of surface phosphates.

Graphical abstract: Combination of intercalation and surface modification in layered zirconium phosphates: investigation of surface stability and reactivity

Supplementary files

Article information

Article type
Paper
Submitted
10 Dit 2019
Accepted
05 Kax 2019
First published
13 Kax 2019

Dalton Trans., 2020,49, 3841-3848

Combination of intercalation and surface modification in layered zirconium phosphates: investigation of surface stability and reactivity

E. Cruz, E. J. Broker and B. M. Mosby, Dalton Trans., 2020, 49, 3841 DOI: 10.1039/C9DT03992A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements