 @article{patil_sanadi_helavi_2017,  title={Impact of Ni Substitution on Structural, Electrical and Thermoelectrical Properties of Zinc Alluminium Chromites Synthesized by sol-gel Route and their Photocatalytic Investigation},  volume={20},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2017-0490},  DOI={10.1590/1980-5373-MR-2017-0490},  number={6},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Patil, Seema Pandurang and Sanadi, Kallappa Ramchandra and Helavi, Vasant Baburao},  year={2017},  month={Nov},  pages={1445–1453} }