| British Zeolite Association | | Promotes zeolite science in the UK. Information on the materials, news and events, and links to other resources. |
| Czech Zeolite Group | | Division of the Czech Chemical Society focused on academic and industrial researchers interested in natural and synthetic zeolite-based molecular sieves. |
| Italian Zeolite Association | | Organization promoting study and research of all aspects of zeolite science and technology in Italy. Information about membership, events, and activities. |
| Lehigh University: Operando | | Describes a facility for spectroscopic characterization of catalysts under realistic reaction conditions with simultaneous real-time online analysis of reaction products. Overview of techniques and research projects. |
| Wikipedia: Catalysis | | Encyclopedia entry providing definition of catalysis and related terms, history, and an overview of important catalytic processes. | |
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