FTIR and Raman spectroscopic studies of sulphate substituted apatitesTõnsuaadu, Kaia; Villain, F.; Peld, Merike; Gruselle, M.The First International Conference on Advanced Vibrational Spectroscopy : ICAVS-1 : August 19-24, 2001, Turku, Finland : book of abstracts and program2001 / p. P8.93 A new glance at ruthenium sorption mechanism on hydroxy-, carbonate-, and fluor-apatites : analytical and structural studiesTõnsuaadu, Kaia; Gruselle, M.; Villain, F.; Thouvenot, Rene; Peld, Merike; Mikli, Valdek; Traksmaa, Rainer; Grendin, P.; Carrier, X.; Shalles, L.Journal of colloid and interface science2006 / 2, p. 283-291 Structural studies of apatiteTõnsuaadu, Kaia; Peld, Merike; Mikli, Valdek; Bender, Villem; Traksmaa, Rainer; Villani, F.; Gruselle, M.Nanopowders, Nanostuctured Materials and Coatings : Network for Nanostructured Materials of ACC : March 17, 2005, Tallinn, Estonia : book of abstracts2005 / p. 19-21 Thermoanalytical study of acetylacetonate-modified titanium(IV)isopropoxide as a precursor for TiO2 filmsKrunks, Malle; Oja, Ilona; Tõnsuaadu, Kaia; Es-Souni, M.; Gruselle, M.; Niinistö, L.Journal of thermal analysis and calorimetry2005 / p. 483-488 : ill Thermoanalytical study of acetylacetone modified titanium(IV)isopropoxide as a precursor for TiO2 filmsKrunks, Malle; Oja, Ilona; Tõnsuaadu, Kaia; Es-Souni, M.; Gruselle, M.; Niinistö, L.ICTAC 13 : 13th International Congress on Thermal Analysis and Calorimetry : XXVI Conference AICAT-GICAT : Chia Laguna, September 12-19, 2004 : book of abstracts2004 / p. 276 TiO2 sool-geel meetodil : atsetüülatsetooniga stabiliseeritud titaan (IV) isoproksiidi termiline lagunemineOja, Ilona; Krunks, Malle; Tõnsuaadu, Kaia; Es-Souni, M.; Gruselle, M.; Niinistö, L.XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 74