| Full text | |
| Author(s): |
Lopes, J. M. S.
;
Batista, A. A.
;
Araujo, P. T.
;
Barbosa Neto, N. M.
Total Authors: 4
|
| Document type: | Journal article |
| Source: | RSC ADVANCES; v. 13, n. 8, p. 10-pg., 2023-02-06. |
| Abstract | |
In this work, the outlying decoration of the free-base meso-(4-tetra) pyridyl porphyrin (H2TPyP) with the RuCl(dppb)(5,5 '-Me-bipy) ruthenium complex (here named Supra-H2TPyP) is observed as an improved molecular photocatalyst for dye-mediated chloroform (CHCl3) decomposition via one-photon absorption operating in the visible spectral range (532 nm and 645 nm). Supra-H2TPyP offers a better option for CHCl3 photodecomposition when compared to the same process mediated by pristine H2TPyP, which requires either excited-state-or UV absorption. The chloroform photodecomposition rates for Supra-H2TPyP as well as its excitation mechanisms are explored as a function of distinct laser irradiation conditions. (AU) | |
| FAPESP's process: | 14/50869-6 - INCT 2014: on Organic Electronics |
| Grantee: | Roberto Mendonça Faria |
| Support Opportunities: | Research Projects - Thematic Grants |