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7093638 
Journal Article 
Comment 
Comment on "MoS2/Ti3C2 heterostructure for efficient visible-light photocatalytic hydrogen generation" 
Jin, S; Hu, QK; Wang, LB; Zhou, AG 
2020 
Yes 
International Journal of Hydrogen Energy
ISSN: 0360-3199 
45 
24 
13559-13562 
English 
WOS:000528271900036 
In a recent article entitled "MoS2/Ti3C2 heterostructure for efficient visible-light photocatalytic hydrogen generation" published in this journal, MoS2/Ti3C2 heterostructure was prepared with excellent performance as photocatalyst for hydrogen evolution reaction. Although the materials were correctly made and tested, the presentation and explanation of X-ray diffraction (XRD) patterns are not correct. Some diffraction peaks are not indexed correctly. Therefore, better XRD patterns and explanation are suggested to ensure the reliability of the photocatalytic mechanism of MoS2/Ti3C2 in that paper. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. 
Ti3C2 MXene; XRD; Heterostructure; Photocatalytic hydrogen evolution