Tools
Tools
Bhunia, S, Das, SK, Jana, R, Peter, SC, Bhattacharya, S, Addicoat, M 
ORCID: https://orcid.org/0000-0002-5406-7927, Bhaumik, A and Pradhan, A,
2017.
Electrochemical stimuli-driven facile metal-free hydrogen evolution from pyrene-porphyrin-based crystalline covalent organic framework.
ACS Applied Materials & Interfaces.
ISSN 1944-8244
Preview |
Text
PubSub8664_Addicoat.pdf - Post-print Download (2MB) | Preview |
Abstract
A [2+2] Schiff base type condensation between 5, 10,15, 20 tetrakis(4 aminophenyl)porphyrin (TAP) and 1,3,6,8 tetrakis (4 formylphenyl) pyrene (TFFPy) under solvothermal condition yields a crystalline, quasi two dimensional covalent organic framework (SB PORPy COF). The porphyrin and pyrene units are alternatively occupied in the vertex of 3D triclinic crystal having permanent micro-porosity with moderately high surface area (~869 m2g-1) and promising chemical stability. The AA stacking of the monolayers give a pyrene bridged conducting channel. SB PORPy COF has been exploited for metal free hydrogen production to understand the electrochemical behavior using the imine based docking site in acidic media. SB PORPy-COF has shown the onset potential of 50 mV and the Tafel slope of 116 mV dec-1. We expect that the addendum of the imine based COF would not only enrich the structural variety but also help to understand the electrochemical behavior of these class of materials.
| Item Type: | Journal article |
|---|---|
| Publication Title: | ACS Applied Materials & Interfaces |
| Creators: | Bhunia, S., Das, S.K., Jana, R., Peter, S.C., Bhattacharya, S., Addicoat, M., Bhaumik, A. and Pradhan, A. |
| Publisher: | American Chemical Society |
| Date: | 26 June 2017 |
| ISSN: | 1944-8244 |
| Identifiers: | Number Type 10.1021/acsami.7b06968 DOI |
| Divisions: | Schools > School of Science and Technology |
| Record created by: | Linda Sullivan |
| Date Added: | 17 Jul 2017 10:06 |
| Last Modified: | 26 Jun 2018 03:00 |
| URI: | https://irep.ntu.ac.uk/id/eprint/31260 |
Actions (login required)
 |
Edit View |
Statistics
Views
Views per month over past year
Downloads
Downloads per month over past year
