فهرس المقالات neeraj gupta المقاله 1 - Ionic liquid N-ethylpyridinium hydrogen sulfate as an efficient catalyst for designing indole scaffolds and their antimicrobial behavior Neeraj Gupta Pushpa Bhardwaj Gaurav Sharma Iranian Journal of Catalysis , العدد 4 , السنة 7 , تابستان 2017 المقاله 2 - Carbon catalyst derived from Himalayan pine for the C-N coupling of organic molecules leading to pyrrole formation Neeraj Gupta Pushpa Bhardwaj Amit Kumar Iranian Journal of Catalysis , العدد 2 , السنة 7 , بهار 2017