1. K. Bano, S. Kaushal, A. Kumar, P.P. Singh, Sunlight-driven photocatalytic degradation of 4-nitrophenol and adsorptive removal of Mn (II) ions from industrial wastewater by biogenic synthesized CuO/SnO2 heterojunction. Mater. Today. Chem. 26, 101193 (2022)
2. A. Sharma, M. Singh, K. Arora, P.P. Singh, R. Badru, T.S. Kang, S. Kaushal, Preparation of cellulose acetate-Sn(IV) iodophosphate nanocomposite for efficient and selective removal of Hg2+ and Mn2+ ions from aqueous solution. Environ. Nanotech. Monitor. Manag. 16, 100478 (2021)
3. S. Abel, J.L. Tesfaye, R. Shanmugam, L.P. Dwarampudi, G. Lamessa, N. Nagaprasad, M. Benti, R. Krishnaraj, Green synthesis and characterization of zinc oxide nanoparticles using aqueous leaf extract of coffee (Coffea arabica) and its application in environmental toxicity reduction. J. Nanomater. 2, 1–6 (2021)
4. S. Kaushal, N. Kaur, M. Kaur, P.P. Singh, Dual-responsive pectin/graphene oxide (Pc/GO) nano-composite as an efficient adsorbent for Cr (III) ions and photocatalyst for degradation of organic dyes in waste water. J. Photochem. Photobiol. A 403, 112841 (2020)
5. S. Kaushal, G. Kaur, J. Kaur, P.P. Singh, First transition series metal–organic frameworks: synthesis, properties and applications. Mater. Adv. 2, 7308–7335 (2021)