List of Articles Manzar Zahra Article 1 - Optimization of Photo Catalytic Activity of ZnO Nano Composites by Surface Modification with Cu metal using Facile Hydrothermal Approach 10.30495/ijc.2022.688325 Fazal Ur Rehman Manzar Zahra Iqra Qayyum Aoun Raza Amir Waseem Iranian Journal of Catalysis , Issue 1 , Year , Winter 2022 Article 2 - Impact of Climatic Changes and Global Warming on Water Availability 10.22034/ap.2021.1926893.1100 Shabbir Hussain Muhammad Aslam Mohsin Javed Manzar Zahra Haroon Ejaz Khadeja-al- kubra Iqra Mushtaq Anthropogenic Pollution , Issue 1 , Year , Spring 2021