1. Membrane Technology Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India
2. Department of Chemical and Biomolecular Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
3. Apahatech Solutions LLP, Science and Technology Entrepreneurs Park, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India