초록

Abstract ▼

1. Research Purpose
A. Purpose
• Development of Nanoparticle Superstructures for Petrochemical Catalysts using Neutron/X-ray characterization
- Development of single component/binary nanoparticle superlattices confined in porous matrix
- Characterization of structures and assembling mech

1. Research Purpose
A. Purpose
• Development of Nanoparticle Superstructures for Petrochemical Catalysts using Neutron/X-ray characterization
- Development of single component/binary nanoparticle superlattices confined in porous matrix
- Characterization of structures and assembling mechanisms of nanoparticle superlattices using neutron and x-ray scattering techniques.
- Investigation of catalytic activities of nanoparticle superlattices for petrochemical reactions
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B. Backgrounds – Importance and Impacts
• Needs for Alternatives of Platinum Group Metal (PGM) Catalysts
The PGM catalysts which are currently in wide use show rather poor activity at low temperature and need to be replaced by other elements due to its possible exhaustion and high cost. Annual production of platinum is currently only about 210 tons worldwide, and more than the half is used for automotive catalysts. Rhodium production is no more than 8 tons per year worldwide. Thus, PGM catalysts should be replaced by more abundant species of metal from a long-term perspective.

(출처 : 본문 : 1. Research Purpose 3p)

목차 Contents

• COVER ... 1Final Report ... 21. Research Purpose ... 3 A. Purpose ... 3 B. Backgrounds … Importance and Impacts ... 32. Research Target Using Progress Chart ... 8 A. Target of the Year ... 83. Research Method ... 104. Research Results ... 12 (1) Research achievements ... 12 (2) Further research required ... 20End of Page ... 21