00781nam a22001697a 4500040003600000082001300036100002800049245007700077260003200154300004600186500010800232500004100340500004000381502007000421546001200491650010800503  cRiphah International University  bALTa530  aMuhammad Altaf (400381)  aEnhancement in photo catalytic activity of Zr-doped TiO2 Nano composites  aLahoreb(unpublished)c2019  avii, 51 p.b: ill. (col.)c; 29 cm.e+ CD  aSubmitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Physics.  aIncludes bibliographical references.  aThesis supervisor: Dr. Salamat Ali.  aThesis (M. Phil. Physics)--Riphah International University, 2019.  aEnglish  aPhoto catalyticaPhysicsvNano compositesvEnergy sectorvZr-DopedvNanotechonologyvNanosciencevRICAS