Surface active agents 61 Surfactants surface active agent 55 Surface-Active Agents 31 TECHNOLOGY & ENGINEERING 23 Chemical & Biochemical 19 Surface chemistry 19 Chimie des surfaces 18 Chemistry 12 SCIENCE 10 Physical & Theoretical 7 Colloids 5 Grenzfl�achenaktiver Stoff 5 Surfactantia 5 Aspect de l'environnement 4 Environmental aspects 4 Nettoyage 4 Analyse 3 Analysis 3 Cleaning 3 Cleaning compounds 3 Produits de nettoyage 3 cleaning 3 cleaning compound 3 Amphiphiles 2 Applications industrielles 2 Cellules 2 Chemische analyses 2 Chimie verte 2 Chromatografie 2