1. Chitosan-Graphene Oxide Hydrogels with Embedded Magnetic Iron Oxide Nanoparticles for Dye Removal; Nirbhai Singh, Sk Riyajuddin, Kaushik Ghosh, Surinder K Mehta, Abhijit Dan*; ACS Applied Nano Materials, 2019, 2, 7379-7392.

2. Polymer immobilized [Mg@PS-anthra] complex: An efficient recyclable heterogeneous catalyst for the incorporation of carbon dioxide into oxiranes at atmospheric pressure and Knoevenagel condensation reaction under solvent-free condition; Ranjan Kumar Mondal, Sk Riyajuddin, Aniruddha Ghosh, Swarbhanu Ghosh, Kaushik Ghosh*,Sk Manirul Islam*; Journal of Organometallic Chemistry, 2018, 880, 322-332.

3.Reduction of carbon dioxide with mesoporous SnO2 nanoparticles as active photocatalysts under visible light in water; Arpita Hazra Chowdhury, Anjan Das, Sk Riyajuddin, Kaushik Ghosh, Sk Manirul Islam*; Catalysis Science & Technology, 2019,9, 6566-6569.

4. Catalytic Synthesis of Benzimidazoles and Organic Carbamates by Polymer Supported Zinc Catalyst through CO 2 Fixation; Imdadul Haque Biswas, Surajit Biswas, Md Sarikul Islam, Sk Riyajuddin, Priyanka Sarkar, Kaushik Ghosh, SM Islam*; New Journal of Chemistry, 2019, 43, 14643-14652

5.  Modified Graphene Oxide based Zinc composite: an efficient catalyst for N-formylation and carbamate formation reactions through CO2 fixation; Resmin Khatun, Surajit Biswas, Md. Sarikul Islam, Imdadul Haque Biswas, Sk Riyajuddin, Kaushik Ghosh, Sk Manirul Islam*; ChemCatChem, 2019,11,1303-1312.

6. Zinc (II) incorporated porous organic polymeric material (POPs): A mild and efficient catalyst for synthesis of dicoumarols a nd carboxylative cyclization of propargyl alcohols and CO2 in ambient conditions; Sk Safikul Islam, Noor Salam, Rostam Ali Molla, Sk Riyajuddin, Nasima Yasmin, Debasis Das, Kaushik Ghosh, Sk Manirul Islam*; Molecular Catalysis, 2019,477 110541.

7. Role of Li+ and Fe3+ in modified ZnO: Structural, vibrational, opto-electronic, mechanical and magnetic properties ; Gaurav Bajpai, Igamcha Moirangthem, Shuvam Sarkar, Sudipta Roy Barman, CP Vinod, Shubhra Bajpai, Sk Riyajuddin, Kaushik Ghosh, Dharma R Basaula, Mahmud Khan, Shun-Wei Liu, Sajal Biring*, Somaditya Sen*; Ceramics International,2019,45,7232-7243.

8. Structural, opto-electronics and magnetic study of Fe/Si doped ZnO; Gaurav Bajpai, Sk Riyajuddin, Kaushik Ghosh, Shubhra Bajpai, Dharma R Basaula, Subhash Bhatt, Mahmud Khan, Shun-Wei Liu, Sajal Biring, Somaditya Sen*; Journal of Materials Science: Materials in Electronics, 2019, 30,9344-9355.

9. Structure, dielectric, and optical properties of PbTi (1-x)(V0.50 Fe0.50)xO3 perovskite ceramics ; Arun Kumar Yadav, Anita Verma, Sunil Kumar, Sk Riyajuddin, Kaushik Ghosh, Sajal Biring, Somaditya Sen*; Applied Physics A, 2019,125,418.

10. Polymer incarcerated Palladium catalyzed facile in situ carbonylation for the synthesis of aryl aldehydes and diaryl ketones using CO surrogates at ambient conditions ; Tusar Kanto Dey, Priyanka Basu, Sk Riyajuddin, Aniruddha Ghosh, Kaushik Ghosh, SM Islam*; New Journal of Chemistry, 2019,43, 9802-9814.

11. Exploring the Ce3+ ions doping effect on Optical and Magnetic Properties of NiO Nanostructures ; M Naseem Siddique, Ateeq Ahmed, Sk Riyajuddin, Mohd Faizan, Kaushik Ghosh, P Tripathi *; Journal of Magnetism and Magnetic Materials, 2019, 500, 166323.

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