Bio-electro degradation of azo-dye in a combined anaerobic

Electronic Supplementary Material (ESI) for New Journal of Chemistry.
This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2015
Bio-electro degradation of azo-dye in a combined anaerobic-aerobic process along with
energy recovery
Saima Sultana1, Mohammad Danish Khan1, Suhail Sabir1, Khalid M. Gani2, Mohammad Oves3,
Mohammad Zain Khan*1
1Environmental
Research Laboratory, Department of Chemistry, Aligarh Muslim University,
Aligarh 202 002, Uttar Pradesh, India
2Environmental Engineering Section, Department of Civil Engineering, Indian Institute of
Technology Roorkee- 247667, Uttarakhand, India
3Centre for Excellence in Environmental Studies, King Abdul Aziz University, Jeddah 22254,
Kingdom of Saudi Arabia
Electronic Supplementary Information
Fig. S1. Mass spectra of the degradation products (a) 6-acetylamino 3-amino naphthalene 2sulfonic acid m/e 281; (b) Phthalic acid- (m+1) ion peak 166; (c) benzoic acid m/e 122