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Functional Resins as Hydrophilic Supports for Nanoclustered Pd(0) and Pd(0)‐Au(0) Catalysts Designed for the Direct Synthesis of Hydrogen Peroxide
Author(s) -
Burato Claudio,
Centomo Paolo,
Rizzoli Maurizio,
Biffis Andrea,
Campestrini Sandro,
Corain Benedetto
Publication year - 2006
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200505208
Subject(s) - chemistry , hydrogen peroxide , catalysis , methanol , molar ratio , ion exchange resin , palladium , nuclear chemistry , polymer chemistry , inorganic chemistry , organic chemistry
The commercial macroreticular cation exchanger resin Lewatit K2621/H + and two gel‐type resins bearing SO 3 H and SMe functionalities are used to produce two acidic Pd(0)/resin(H + ) and one non‐acidic Pd(0)‐Au(0)/resin catalysts that are tested in the direct synthesis of H 2 O 2 in methanol/water (2.5 : 1) at −10 °C and moderate H 2 and O 2 pressures. Molar yields in H 2 O 2 after 1.5 hours, range from 12.9% [Pd(0)‐Au(0)/resin] to 46% [Pd(0)/K2621/H + ].