دورية
Palladium Nanoparticle Catalyst Prepared in Poly(Acrylic Acid)-lined Channels of Diblock Copolymer Microspheres
العنوان: | Palladium Nanoparticle Catalyst Prepared in Poly(Acrylic Acid)-lined Channels of Diblock Copolymer Microspheres |
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المؤلفون: | Lu, Z., Liu, G., Phillips, H., Hill, J. M., Chang, J., Kydd, R. A. |
المصدر: | Nano Letters; December 12, 2001, Vol. 1 Issue: 12 p683-687, 5p |
مستخلص: | Block copolymers self-assemble in bulk, forming a number of intricate block segregation patterns. Such assembled structures can serve as precursors to nano- or microstructures with numerous potential applications. For many applications, such as catalysis, a high surface area to volume ratio is desirable, which requires breaking up copolymer solid into dispersed particles. Reported in this letter is the preparation of water-dispersible block copolymer microspheres containing Pd nanoparticles. The Pd nanoparticles are a more efficient catalyst for alkene hydrogenation than is the commercial Pd black catalyst. |
قاعدة البيانات: | Supplemental Index |
تدمد: | 15306984 15306992 |
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