Chemical characterization of fine particulate matter, and source apportionment of organic aerosol at three sites in New Delhi, India

Vipul Lalchandani1, Varun Kumar2, Anna Tobler3, Navaneeth Thambam4, Suneeti Mishra5, Jay G Slowik3, Deepika Bhattu6, Dilip Ganguly7, Shashi Tiwari8, Andre S Prevot3 and Sachchida Nand Tripathi9, (1)Indian Institute of Technology Kanpur, Civil Engineering, Kanpur, India, (2)Paul Scherrer Institute, Villigen, Switzerland, (3)Paul Scherrer Institute, Villingen, Switzerland, (4)Indian Institute of Technology Kanpur, Kanpur, India, (5)Indian Institute of Technology Kanpur, CIVIL ENGINEERING, Kanpur, India, (6)Rehovot, Israel, (7)Indian Institute of Technology Delhi, New Delhi, India, (8)MRIIRS, Faridabad, Haryana, Civil Engineering, Faridabad, India, (9)Indian Inst Technology, Department of Civil Engineering, Kanpur, India