Institut Francais Du Pe'trole

Ludovic Josien

Joël Patarin

Loïc Rouleau

Angélique Simon-Masseron

Volker Gramlich

The invention relates to a metallophosphate-type crystallized solid, referred to by the name IM-6, which exhibits an X-ray diffraction diagram as given below. This metallophosphate-type solid can be partially substituted by an element X and optionally by an element Y. Said metallophosphate exhibits a chemical composition, expressed on an anhydrous base, defined by the formula R,(GPXY)O, where G represents one or more trivalent element(s), R represents one or more organic compound(s), X represents one or more divalent element(s), Y represents one or more tetravalent element(s), and in which s&#x2266;0.2, g&#x2266;0.5, p&#x2266;0.5, x&#x2266;0.4, y&#x2266;0.3, with g+p+x+y=1.

Metallophosphate type IM-6 crystalized solid and the preparation method thereof

A crystallized solid of metallophosphate type, referred to by the designation IM-8 can be partially substituted by an element X and optionally by an element Y. The metallophosphate is of a chemical composition, expressed on an anhydrous basis is defined by the formula R(GPXY)Oin which G represents one or more trivalent elements, R represents one or more organic compounds, X represents one or more divalent elements, and Y represents one or more tetravalent elements, and in which s&#x2266;0.2, g&#x2266;0.5, p&#x2266;0.5, x&#x2266;0.4 and y&#x2266;0.3 with g+p+x+y=1. The crystallized solid is useful as an adsorbent.

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Mulhouse, France

Ludovic Josien