TY - JOUR TI - Titania Nanoparticles Modified with Nitrogen: Enhanced Visible-light Photocatalytic Activity AU - M. Gurulakshmi AU - P. Vijayan AU - C. Suresh AU - K. Shanthi PY - 2014 DO - 10.13074/jent.2014.12.144111 T2 - Journal of Environmental Nanotechnology JF - Journal of Environmental Nanotechnology JA - J. Environ. Nanotechnol. SP - 67 EP - 72 VL - 3 IS - 4 PB - Institute for Environmental Nanotechnology ER -