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Combinatorial Chemistry & High Throughput Screening

Editor-in-Chief

ISSN (Print): 1386-2073
ISSN (Online): 1875-5402

Characterizing the Surface Chemistry of Nanoparticles: An Analogy to Solid-Phase Synthesis Samples

Author(s): Yin Liu and Bing Yan

Volume 14 , Issue 3 , 2011

Page: [191 - 197] Pages: 7

DOI: 10.2174/138620711794728798

Price: $65

Abstract

Chemical modifications of nanoparticles (NPs) surfaces can be used to regulate their activities, remove their toxic effects, and enable them to perform desired functions. Similar to SPS samples, modified NPs also have smallmolecules on the surface of a solid support. The need to monitor synthesis, optimize reaction conditions, and characterize the products is quite similar in both situations. FTIR, NMR, MS and other analytical methods have been used as effective methods to analyze surface bound molecules and monitor organic reactions directly, or indirectly, on a solid phase of a resin or a NPs.

Keywords: Nanoparticles, solid-phase synthesis, FTIR, NMR, MS, X-ray photoelectron spectroscopy, elemental analysis, Infrared spectroscopy, oxidation, combinatorial chemistry, quantitative analysis


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