1. S. Upreti and A. RamananStructure Directing Role of Hydrogen bonded Dimers: Supramolecular Assemblies of Octamolybdate based Organic/Inorganic Hybrids, Crystal Growth & Design (2005) 5 1837 – 1843.
  2. Katikaneani Pavani and A. RamananInfluence of 2-aminopyridine on the formation of molybdates under hydrothermal condition, Eur. J. Inorg. Chem. (2005) 3080-3087.
  3. S. Upreti and A. Ramanan, Butane-1,4-diammonium diphosphopentamolybdate: a new inorganic-organic hybrid solid, Acta Cryst. (2005) E61 m414-m416.
  4. S. Upreti and A. RamananThe first examples of benzidinium cations templated  low-dimensional molybdates, Inorg. Chim. Acta  (2005) 358 1241-1246.
  5. Sanjeev Sharma, A. Ramanan and M. JansenIon-exchange reactivity of organically intercalated layered vanadates, Materials Chemistry & Physics (2005) 91 257-260.
  6. S. Mahopatra and A. Ramanan, Hydrothermal Synthesis and Structural Study of Lanthanide Orthovanadates, LnVO4 (Ln = Sm, Gd, Dy and Ho), J. Alloys and Compounds (2005) 395 149-153.
  7. Sanjeev Sharma, A. Ramanan, Peter Y. Zavalij and M.S. Whittingham, The first example of a novel one-dimensional cyclic tetramericmetavanadate:[PPh4]2V4O11, CrystEngComm. (2002) 4 601-604.
  8. Minakshi Asnani, Sanjeev Sharma, Sam Loftland, KV Ramanujachary, PA Buffat and A. RamananNovel topotactic conversion of an organically templated vanadyl phosphate framework into layered structures, Eur. J. Inorg. Chem. (2005) 401-409.
  9. Minakshi Asnani, A. Ramanan and J.J. Vittal, Hydrothermal synthesis and structural characterisation of a vanadium(V) borophosphate cluster containing solid:[Co(en)3][enH2]{V3BP3O19}.4.5H2O, Inorg. Chem. Commun. (2003) 6 589-592.
  10. P. Ayyappan, Minakshi Asnani, A. Ramanan and Y. Piffard, Hydrothermal Synthesis of a new ethylenediammonium intercalated vanadyl phosphate, [H3NCH2CH2NH3)0.5][V4+0.32V5+0.68O2PO4{P(OH)2}0.44], Proc. Ind. Acd. Sci. (2003) 115 33-40.
  11. S. Upreti and A. RamananDirect hydrothermal synthesis of metal intercalated hexagonal molybdates, MxMo6–x/3O18–x(OH)x.yH2O (M = Li, Rb, Cs, NH4)Proc. Ind. Acad.  Sci. (2003) 115 411-417.
  12. T. Duraisamy, A. Ramanan, J. J. Vittal, Two new inorganic-organic hybrid salts:[NH2Me2]4[NMe4]2Mo0.5O4(Mo12O36)]·1.5H2O and [NMe4]2[NH4]2[Mo8O26]·2H2O, J. Mater. Chem. (1999) 3 763-767.
  13. Sanjeev Sharma, A. Ramanan, and J. J. Vittal, Morpholinium Intercalated Vanadophosphates, Proc. Ind. Acd. Sci. (2001) 113 621-632.
  14. P. Ayyappan, A. Ramanan and C.C. Torardi, New metal Intercalated Layered Vanadyl Phosphates, MxVOPO4.2H2O (M=Ag, Cu, Zn), Inorg. Chem. (1998) 37 3628-3634.
  15. A. Pring, U. Kolitsch, W.D. Birch, B.D. Beyer, P.Elliott, P. Ayyappan and A. Ramanan, Bariosincosite, a new hydrated barium vanadium phosphate, from the Spring Creek Mine, South Australia, Mineralogical Magazine, (1999) 63 735-741.
  16. P. Ayyappan, A. Ramanan, P.A. Joy and A. Pring, A convenient hydrothermal route for the synthesis of MxVOPO4.2H2O (M=Na and K), Solid State Ionics (1998) 107 53-57.
  17. Purnendu Parhi, Sathya Sadan, A.R. Ray and A. RamananMechanochemically assisted room temperature metathesis reaction for the synthesis of MMoO4 (M=Ca, Sr, Ba) , Bull. Mater. Sci. (2006) 29 115-118.
  18. Purnendu Parhi, A. Ramanan and A.R. Ray,   Preparation and characterization of alginate and hydroxyapatite-based biocomposit, J.  App.  Poly. Sci.  (2006), 102  5162-5165.
  19. Purnendu Parhi, A. Ramanan and A.R. Ray, A convenient Route for the synthesis of hydroxyapatite through a novel mediated metathesis reaction, Mater. Lett. (2004) 58 3610-3612.