Green Synthesis of Silver Nanoparticle Using Parmotrema parmutatum Extract and its Application in Colorimetric Sensing and Photolytic Degradation of Organic Dye - Krishna Mijar; Asmita Sapkota; Prabina Shrestha; Hari Nyaupane; Nirmala Sharma; Achyut Adhikari (Current Analytical Chemistry, 2025)