PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In spite of its draw backs such as the lack of deeper mechanistic understanding of the multiphase processes and its lower reaction rates, the ratio of heterogeneous to homogeneous catalysis is about 75:25.
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  • freshpatents.com