1. ABOUT MESOPOROSITY CHARACTERISTICS OF IRON CONTAINING HYDROTALCITE-LIKE MATERIAL STUDIED BY USING N2 ADSORPTION METHOD. Authors: GABRIELA CARJA, NECULAI AELENEI, IGOR CREŢESCU, DOINA SIBIESCU, DANIEL MARECI.2. THE SYNTHESIS AND THE STUDY OF THE COORDINATION POLYMERS OBTAINED BY THE INTERACTION BETWEEN PD(II) ACETYLACETONATE WITH DIPHENYLPHOSPHINIC, DIPHENYLTHIOPHOSPHINIC AND DIPHENYLDITHIOPHOSPHINIC ACIDS AS LIGANDS. Authors: IOAN ROŞCA, MIHAELA VIZITIU, DAN SUTIMAN, ADRIAN CĂILEAN, DOINA SIBIESCU, IULIAN RUSU.