Comments on “Synthesis and characterization of gadolinium tungstate doped zinc oxide photocatalyst,
Indian J Chem, 56A (2017) 50-56”

Srinivasan, Bikshandarkoil R


The authors of the title paper report to have prepared a so called 5 wt% Gd2WO6 doped zinc oxide 1 by a hydrothermal process and studied its photocatalytic activity. In this letter to the editor it is shown that 1 is an improperly characterized solid.


zinc oxide; Gd2WO6; doped solid; improper characterization

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