Work

Modification of layered double hydroxides by short chain organic surfactants via ion-exchange method

Year: 2005

Type: article

Abstract: The layered double hydroxides (LDH), hydrotalcite (HT) was modified through ion-exchange method with two different organic short chain anionic surfactants in the presence and absence of ultrasound (US). Hydroxy ethane sulphonic acid (HESA) modified HT prepared in the presence of US showed increase of peak intensity in XRD analysis. US assisted sulphoacetic acid (SAA) ion-exchanged HT exhibited completely delaminated/degraded amorphous HT structure. This was authenticated by XRD profiles. The presence of anionic surfactants in the LDH structure is evidenced by FTIR spectroscopy.

Source: Indian Journal of Chemical Technology

Authors: R. Anbarasan, Seung Soon Im

Language: English

Topic: Layered Double Hydroxides Synthesis and Applications

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W2466246240

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Cited by: 1

Related to: 10