Carbazole based hemicyanine dye for both “naked eye” and ‘NIR’ fluorescence detection of CN− in aqueous solution: from molecules to low cost devices (TLC plate sticks)

Shyamaprosad Goswami; Sima Paul; Abhishek Manna

doi:10.1039/C3DT51262B

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Carbazole based hemicyanine dye for both “naked eye” and ‘NIR’ fluorescence detection of CN⁻ in aqueous solution: from molecules to low cost devices (TLC plate sticks)†

Shyamaprosad Goswami,*^a Sima Paul^a and Abhishek Manna^a

Author affiliations

* Corresponding authors

^a Bengal Engineering and Science University, Shibpur, Howrah 711103, India
E-mail: [email protected]
Fax: +91-3326682916

Abstract

A hybrid carbazole hemicyanine dye (receptor CHD) was developed as a new visible and near infrared chemodosimeter type sensor with high ratiometric selectivity towards cyanide in the presence of other anions in aqueous solution. The chemosensor also showed excellent performance when used in the “dip stick” method, i.e. in solid phase (TLC plates).

Download options Please wait...

Supplementary files

Supplementary information PDF (43473K)

Article information

DOI: https://doi.org/10.1039/C3DT51262B
Article type: Communication
Submitted: 14 May 2013
Accepted: 10 Jun 2013
First published: 10 Jun 2013

Download Citation

Dalton Trans., 2013,42, 10682-10686

Permissions

Request permissions

Carbazole based hemicyanine dye for both “naked eye” and ‘NIR’ fluorescence detection of CN⁻ in aqueous solution: from molecules to low cost devices (TLC plate sticks)

S. Goswami, S. Paul and A. Manna, Dalton Trans., 2013, 42, 10682 DOI: 10.1039/C3DT51262B

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Dalton Transactions