analyticchemistry catalyseurs catalyseursàl'argile catalyst catalysts chemistry chimieinorganique chimieorganique claycatalysts complexcompounds composéscomplexes congresses crystals defects geochemicalprospecting inorganic inorganicchemistry inorganiccompounds ligands macromolecularsubstances macromolecules metalliccomposites metals mixtures organic organicchemistry phasediagrams phaseruleandequilibrium photochemistry photochimie photolysis physical physicalandtheoretical science supramolecularchemistry theoretical