Tunable fluorescent carbon dots from biowaste as fluorescence ink and imaging human normal and cancer cells. - Atchudan R; Chandra Kishore S; Gangadaran P; Jebakumar Immanuel Edison TN; Perumal S; Rajendran RL; Alagan M; Al-Rashed S; Ahn BC; Lee YR (Environmental research, 2022)