Issue 23, 2012
From the journal:

CrystEngComm

Constrained growth of anisotropic magnetic δ-FeOOH nanoparticles in the presence of humic substances†

A. Yu. Polyakov,a   A. E. Goldt,a   T. A. Sorkina,b   I. V. Perminova,b   D. A. Pankratov,b   E. A. Goodilin*ab  and  Y. D. Tretyakovab  

* Corresponding authors

a Department of Materials Science, Moscow State University, Lenin Hills, Moscow, Russia
E-mail: goodilin@gmail.com
Tel: +7495 9394609

b Chemistry Department, Moscow State University, Lenin Hills, Moscow, Russia

Abstract

Natural polyelectrolytes, humic substances, are suggested to control in situ growth of feroxyhyte nanoparticles of a highly reduced mean size and with enhanced colloidal stability in salt solutions. The feroxyhyte is formed as 2–5 nm thick and 20 × 20 nm wide nanoflakes due to the blocking of developing facets of feroxyhyte and constraints caused by diffusion limitations of ionic constituents across partially charged branches of humic substances.

Graphical abstract: Constrained growth of anisotropic magnetic δ-FeOOH nanoparticles in the presence of humic substances

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C2CE25886B
Article type
Paper
Submitted
04 Jun 2012
Accepted
29 Aug 2012
First published
29 Aug 2012

CrystEngComm, 2012,14, 8097-8102

Permissions

Request permissions

Constrained growth of anisotropic magnetic δ-FeOOH nanoparticles in the presence of humic substances

A. Yu. Polyakov, A. E. Goldt, T. A. Sorkina, I. V. Perminova, D. A. Pankratov, E. A. Goodilin and Y. D. Tretyakov, CrystEngComm, 2012, 14, 8097 DOI: 10.1039/C2CE25886B

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