1. INFRARED ABSORPTION, RAMAN AND SERS INVESTIGATIONS OF 2, 1-BENZISOXAZOLE. Authors: M. BAIA, L. BAIA.2. PH DEPENDENCE OF THE FREE AND ADSORBED PAPAVERINE MOLECULAR SPECIES. VIBRATIONAL APPROACH. Authors: N. LEOPOLD, SIMONA CINTĂ PÂNZARU, M. BAIA, C. LEHENE, O. COZAR, WOLFGANG KIEFER.3. SYNTHESIS AND MORPHO-STRUCTURAL ANALYSIS OF TIO2-AU COMPOSITES. Authors: G. MELINTE, L. BAIA, V. DANCIU, M. BAIA.4. ANNEALING INDUCED TEXTURAL PARTICULARITIES ON TIO2-Au NANOCOMPOSITES. Authors: L. BAIA, V. DANCIU, M. BAIA, G. MELINTE.5. STRUCTURAL PROPERTIES OF POROUS COMPOSITES BASED ON TiO2 AND Ag NANOPARTICLES AND THEIR CAPABILITY TO DETECT WATER POLLUTANTS BY SERS. Authors: L. BAIA, M. BAIA.6. VIBRATIONAL STUDY OF 1-PHENYL-PYRAZOLE AND 4-Me-1-PHENYL-PYRAZOLE COMPOUNDS. Authors: L. BAIA, J. POPP, M. BAIA.7. SUSPENSION BASED ON A MIXTURE OF TITANIA-SILICA-FUNCTIONALIZED GRAPHENE OXIDE FOR SURFACE CONSOLIDATION OF HISTORICAL ANDESITE STONE AND MORTAR. Authors: V. DANCIU, I. OLTEANU, G. OLTEANU, M. BAIA, L. BAIA, ZS. TOTH, I. SZÉKELY, A. MIHIS, C. SALAGEAN, L.C. COTET.