IR @ Goa University

Browsing by Author "Sen, D."

Browsing by Author "Sen, D."

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  • Effects of pressure and temperature on pore structure of ceramic synthesized from rice husk: A small angle neutron scattering investigation 
    Dessai, R.R.; Desa, J.A.E.; Sen, D.; Mazumder, S. (Journal of Alloys and Compounds. 564; 2013; 125-129.)
    Ceramic powder has been synthesized from rice husk as the source of silica. In order to probe the evolution of its hierarchical mesoscopic and microscopic porous structure, the ceramic powder was compacted at different ...
  • Nano-porous structure of a porous ceramics from rice husk 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Mazumder, S. (Transactions of The Indian Ceramic Society. 71(4); 2012; 243-246.)
    A porous ceramics is obtained using rice husk as the source of silica. The modification of mesoscopic structure under different sintering conditions has been investigated using neutron scattering techniques and scanning ...
  • Nanometric study of nickel oxide prepared by sol gel process 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Babu, P.D. (AIP Conference Proceedings. 1942(1); 2018; ArticleID_050052.)
    Nickel oxide nanopowder was synthesized by sol gel method using nickel nitrate as the starting material. Nickel oxide nanoparticles with a grain size of 15-90 nm have been studied by; small angle neutron scattering; scanning ...
  • Pore structures of compacted glass microspheres 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Mazumdar, S. (AIP Conf. Proc. 1313. 2010; 313-315.)
    Microspheres of silica having an average diameter of 20mu have been compacted and sintered at 640 degrees C for 3 hrs, 6 hrs and 24 hrs according to an established schedule. The characterization of these porous materials ...
  • A small angle neutron scattering study of isolated nanopores in a ceramic 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Mazumder, S. (Journal of Alloys and Compounds. 628; 2015; 97-101.)
    The isolated pores in a silica ceramic sintered at 1073 K and 1273 K have been studied by small angle neutron scattering using the technique of scattering contrast factor variation. A mixture of H2O and D2O which matched ...
  • Ultra small angle neutron scattering study of porous glass 
    Raut-Dessai, R.; Desa, J.A.E.; Sen, D.; Mazumdar, S. (AIP Conf. Proc. 1349. 2011; 527-528.)