1. INTERACTIONS OF METHANOL WITH ALPO4-5 AND SAPO-5 SINGLE CRYSTALS. Authors: J. BÓDIS, J. KORNATOWSKI, J.A. LERCHER.2. ADSORPTION OF AMMONIA AND PYRIDINE ON COAPO-5 SINGLE CRYSTALS STUDIED BY IN SITU FT-IR MICRO-SPECTROSCOPY. Authors: J. BÓDIS, G. MÜLLER, J. KORNATOWSKI, J.A. LERCHER.