Open Access Article
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Expression of concern: Photo-induced reduction of CO2 using a magnetically separable Ru-CoPc@TiO2@SiO2@Fe3O4 catalyst under visible light irradiation
Pawan
Kumar
a,
R. K.
Chauhan
b,
Bir
Sain
a and
Suman L.
Jain
*a
aChemical Sciences Division, CSIR-Indian Institute of Petroleum, Mohkampur, Dehradun-248005, India. E-mail: suman@iip.res.in; Fax: +91-135-2660202; Tel: +91-135-2525788(O)
bAnalytical Sciences Division, CSIR-Indian Institute of Petroleum, Mohkampur, Dehradun-248005, India
First published on 17th January 2025
Abstract
Expression of Concern for ‘Photo-induced reduction of CO2 using a magnetically separable Ru-CoPc@TiO2@SiO2@Fe3O4 catalyst under visible light irradiation’ by Pawan Kumar et al., Dalton Trans., 2015, 44, 4546–4553, https://doi.org/10.1039/C4DT02461C.
Dalton Transactions is publishing this expression of concern in order to alert our readers to the fact that concerns have been raised regarding the reliability of the XRD data in Fig. 1.
An investigation is underway, and an expression of concern will continue to be associated with this article until a final outcome is reached.
Signed: Sally Howells-Wyllie, Executive Editor, Dalton Transactions
Date: 12th December 2024
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