V. Pilli and R. Sarkar,"Study on the nanocarbon containing Al2O3 – C continuous casting refractories with reduced fixed carbon content", Journal of Alloys and Compounds, vol.781, pp.149-158, Elsevier, April 2019, 10.1016/j.jallcom.2018.12.002       Article

R. Sarkar,"Nanotechnologie in feuerfesten Gießmassen: Ein Überblick", Keramische Zeitschrift, vol.71, no.1-2, pp.48-57, Springer, February 2019, 10.1007/s42410-018-0056-1       Article

R. Sarkar, A. Agrawal, and R. Ghosh,"Preparation of ex-situ mixed sintered biphasic calcium phosphate ceramics from Its co- precipitated precursors and their characterization", Transactions of the Indian Ceramic Society, vol.78, no.2, pp.101-107, Taylor and Francis 2019, 10.1080/0371750X.2019.1619484       Article

R. Sarkar and S. Sengupta,"Gradient refractory : a new concept for refractory lining", InterCeram : International Ceramic Review, vol.68, no.6, pp.28-33, Springer 2019, 10.1007/s42411-019-0038-3       Article

R. Ghosh and R. Sarkar,"Synthesis and characterization of sintered Hydroxyapatite: a comparative study on the effect of preparation route", Journal of the Australian Ceramic Society, vol.54, no.1, pp.71–80, Springer 2018, 10.1007/s41779-017-0128-5       Article

V. Pilli and R. Sarkar,"Nanocarbon containing Al2O3 – C continuous casting refractories: effect of graphite content", Journal of Alloys and Compounds, vol.735, pp.1730 – 1736, Elsevier 2018, 10.1016/j.jallcom.2017.11.324       Article

R. Sarkar and M. Mallick,"Formation and densification of mullite through solid oxide reaction technique using commercial grade raw materials", Bulletin of Materials Science, vol.41, no.31, pp.31-38, Springer 2018, 10.1007/s12034-017-1533-7       Article

A. K. Singh and R. Sarkar,"Urea based sols as binder for nano-oxide bonded high alumina refractory castables", Journal of Alloys and Compounds, vol.758, pp.140-147, August 2018, 10.1016/j.jallcom.2018.05.095       Article

R. Sarkar and S. P. Routray,"Fly ash containing alkali activated geopolymer concrete : Effect of Na2SiO3:NaOH ratio and temperature", Interceram - International Ceramic Review, vol.67, no.3, pp.24-29, Springer Professional 2018, 10.1007/s42411-018-0014-3       Article

R. Sarkar,"Nanotechnology in refractory castables — An overview", Interceram - International Ceramic Review, vol.67, no.supplement 1, pp.22-31, Springer, September 2018, 10.1007/s42411-018-0039-7       Article