1. State Key Laboratory of Silicate Materials for Architectures; Wuhan University of Technology; No. 122, Luoshi Road Wuhan 430070 P. R. China
2. School of Studies in Chemistry; Pt. Ravishankar Shukla University; Raipur, 492010 (C.G.) India
3. SSTC-SSGI-Faculty of Pharmaceutical; Science, Junwani, Bhilai 490020 (C.G.) India