**Acknowledgements**

The authors acknowledges the helps received from Ms. Priyadarshini Sahu and Mr. Abhineet Verma during the manuscript preparation.

**Author details**

, Ravi K. Kanaparthi<sup>2</sup>

\*Address all correspondence to: satyen.saha@gmail.com

provided the original work is properly cited.

1 Department of Chemistry, Central University of Jharkhand, Ranchi, India

*Recent Progress of Electrocatalysts and Photocatalysts Bearing First Row Transition Metal…*

*DOI: http://dx.doi.org/10.5772/intechopen.92854*

3 Department of Chemistry, Institute of Science, Banaras Hindu University,

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

2 Department of Chemistry, Central University of Kerala, Kerala, India

, Manish K. Tiwari<sup>3</sup> and Satyen Saha<sup>3</sup>

\*

Shipra Sagar<sup>1</sup>

Varanasi, India

**111**

*Recent Progress of Electrocatalysts and Photocatalysts Bearing First Row Transition Metal… DOI: http://dx.doi.org/10.5772/intechopen.92854*
