Issue 43, 2019
From the journal:

Chemical Communications

Bimodal detection of carbon dioxide using fluorescent molecular aggregates†

Rakesh K. Mishra, ORCID logo *ab   Samiyappan Vijayakumar, ORCID logo a   Arindam Mal, ORCID logo ac   Varsha Karunakaran, ORCID logo cd   Jith C. Janardhanan, ORCID logo a   Kaustabh Kumar Maiti, ORCID logo cd   Vakayil K. Praveen ORCID logo *ac  and  Ayyappanpillai Ajayaghosh ORCID logo *ac  

* Corresponding authors

a Photosciences and Photonics Section, Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram – 695019, India
E-mail: vkpraveen@niist.res.in, aajayaghosh@niist.res.in

b Department of Sciences and Humanities, National Institute of Technology, Uttarakhand (NITUK), Srinagar (Garhwal) – 246174, India
E-mail: rkmishra@nit.uk.ac.in

c Academy of Scientific and Innovative Research (AcSIR), Ghaziabad – 201002, India

d Organic Chemistry Section, Chemical Sciences and Technology Division, CSIR-NIIST, Thiruvananthapuram – 695019, India

Abstract

Cyano-substituted p-phenylenevinylene (R-1) aggregates exhibiting fluorescence and Raman spectroscopic responses towards CO2 are described. The aggregation-induced emission (AIE) as well as the aggregation-enhanced Raman scattering (AERS) of R-1 in aqueous conditions was reduced in the presence of a small amount of CO2, which enabled its easy and fast bimodal detection in different analytical samples.

Graphical abstract: Bimodal detection of carbon dioxide using fluorescent molecular aggregates

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C9CC01564G
Article type
Communication
Submitted
24 Feb 2019
Accepted
23 Apr 2019
First published
24 Apr 2019

Chem. Commun., 2019,55, 6046-6049

Permissions

Request permissions

Bimodal detection of carbon dioxide using fluorescent molecular aggregates

R. K. Mishra, S. Vijayakumar, A. Mal, V. Karunakaran, J. C. Janardhanan, K. K. Maiti, V. K. Praveen and A. Ajayaghosh, Chem. Commun., 2019, 55, 6046 DOI: 10.1039/C9CC01564G

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