TY - JOUR T1 - Impact of Ni Substitution on Structural, Electrical and Thermoelectrical Properties of Zinc Alluminium Chromites Synthesized by sol-gel Route and their Photocatalytic Investigation JO - Materials Research A1 - Patil, Seema Pandurang A1 - Sanadi, Kallappa Ramchandra A1 - Helavi, Vasant Baburao SN - 1516-1439 UL - 10.1590/1980-5373-MR-2017-0490 VL - 20 Y1 - 2017 PB - Brasil ER -