prov:value
| - Such matrix materials are preferably porous in nature and may contribute to or promote one or more of the desired oxygenate conversion reactions, particularly the conversion of methanol to DME. Filler and binder materials include, for example, synthetic and naturally occurring substances such as metal oxides, clays, silicas, aluminas, silica-aluminas, silica-magnesias, silica-zirconias, silica-tho
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