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The synthesis of small-pore silicoaluminophosphate SAPO-35 (LEV) using hexamethyleneimine as organic template and glucosamine as additive is described for the first time. Pure SAPO-35 materials were obtained in short reaction times from gels containing up to 3 wt% glucosamine. The average crystal size varied in the range 2–50 μm and was found to depend strongly on the amount of glucosamine added to...
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