00925nam a22001697a 4500040003600000082001300036100002600049245012200075260003300197300004800230500004100278500010700319500003900426502006800465546001300533650020900546  cRiphah International University  bRIMa543  aRimsha Raees  (22236)  aA study of enhanced photocatalytic and antibacterial activity using co-doped cerium/ chitosan in TiO2 nanostructures   aLahore b(unpublished)c2022  e+ CD.axiii, 83 p.b: ill., Col.,c; 30 cm.  aIncludes bibliographical references.  aSubmitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Physics  aThesis supervisor: Dr. Salamat Ali  aThesis (M.Phill Physics)--Riphah International University, 2021  aEnglish   aPlanar devicesaPhysicsvTungsten diselenide vApplications-WSe2vOptical microscopyvEnhanced photocatalyticvAtomic forcevAntibacterial activityvSpectroscopyvPhotocatalytic vHeterostructures vRICAS