Poly -gold/silver nanoparticle

DICHROIC FILMS OF POLY(ETHYLENE) AND GOLD OR SILVER NANOPARTICLES... 

Other materials were also used to fabricate the device to study the effect of materials on the device performance. When 8HQ was replaced by other conjugated organic compounds, such as 9,10-dimethy-lanthracene, PS replaced by poly(methyl methacrylate) (PMMA), or gold nanoparticle replaced by silver nanoparticle, similar electrical behavior was observed. However, when a PMMA film consisted... 

Chou C, Hsu S, Wang P. Biostabihty and biocompatibility of poly(ether) urethane containing gold or silver nanoparticles in a porcine model. J Biomed Mater Res Part A March 1, 2008 84A(3) 785-94. 

Esumi, K., Hosoya, T., Suzuki, A., and Torigoe, K. (2000) Formation of gold and silver nanoparticles in aqueous solution of sugar-persubstituted poly(amidoamine) dendrimers. Journal of Colloid and Interface Science, 226,346-352. 

Most equi-axed nanoparticles are spherical, but irregular particles are also available. The common particles are metallic (e.g., gold, silver), ceramic (e.g., silica, alumina, titania), or organic (e.g., rubber particles, fullerenes). The ceramic particles are typically prepared by sol-gel or flame-spraying methods silica and alumina are commonly used with adhesives, see O Pig. 55.1. Rubber particles are typically core-shell particles, with a soft core and a hard shell of a polymer such as poly(methyl methacrylate). 

Hi) Non-covalent approaches to gold glyconanoparticles. Other protocols have been reported for the synthesis of GNPs in which the carbohydrates are non-covalently attached to the metal eluster. Saceharide-modified hyperbranched poly(ethylenimines) were used to elaborate eopper, silver, gold, and platinum nanoparticles. 12-a-C-Ribofuranosyl and ribopyranosyl dodecanoic acids were heated with silver nitrate in dilute alkaline solution to afford water-soluble 15 nm silver GNPs. ... 

Control of the evaporation conditions also allows the preparation of polymer-immobilized nanoparticles. For example, colloidal silver was obtained with the particle size of 1.0-20 nm (the colloidal Ag particles less than 40 nm in diameter absorb light at -400 nm). The dispersion of gold nanoparticles (mean particle size 2nm) in poly(diphenylbutadiyne) has been obtained by cocondensation of vapor of Au and diacetylene on a support at 77K. ... 

Esumi, K., A. Suzuki, A. Yamahira, and K. Torigoe. 2000. Role of poly(amidoamine) dendrimers for preparing nanoparticles of gold, platinum, and silver. Langmuir 16 (6) 2604—2608. 

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