%0 Journal Article %T Synthesis of Co2+/Zn2+ Impregnated Bentonite-Chitosan Composite Hetero-catalyst and Application of Principal Component Analysis to Evaluate its Catalytic Activity for the Synthesis of Nitrogen Containing 5 and 6 Membered Heterocyclic Compounds %A Ankita Verma %A Deepali Agarwal %A Jyotsna Dhanik %A Virendra Kumar Kasana %J Journal Information: ISSN: NLM ID: CAS CODEN: Frequency: Journal DOI: Peer-review model: Digital Archiving: %D 2018 %R 10.9734/IRJPAC/2018/41446 %X (1) Ahmed Mohammed Abu-Dief Mohammed, Sohag University, Egypt. %U http://www.sciencedomain.org/abstract/24672