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Mesoporous phosphate heterostructure (PPH) materials have been used as supports of ruthenium catalysts with a 5wt.% metal content. A pristine support (SiPPH) was used, consisting of expanded zirconium phosphate with silica galleries and a potassium exchanged material (denoted as KSiPPH) which was prepared by the cationic exchange of the pristine support to reduce its original acidity by 20%. Ruthenium...
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