Controlled spatial dispersion of CdSe tetrapod nanocrystals with amphiphilic block copolymer particles was written by Seo, Seok Kyoo;Lim, Jeewoo;Lee, Hyemin;Heo, Hyeonjun;Char, Kookheon. And the article was included in Polymer in 2016.Product Details of 27249-90-7 This article mentions the following:
We report, for the first time, a nanoscale control of the spatial distribution of semiconducting tetrapod (TP) nanocrystals within block copolymer particles. Polystyrene (PS) block copolymer (BCP)/CdSe TP nanocrystal hybrid particles were prepared by the nanopptn. of TP/BCP mixtures into methanol. The BCPs consisted of short, polar terminal block bearing Me disulfide anchoring moiety which serves both to bind to CdSe TP surfaces as well as to drive self-assembly during nanopptn. into polar solvent systems. The resulting BCP/TP hybrid particles showed various spatial distribution and the number d. of TPs with respect to individual polymer particles depending on the d.p. of the block copolymer as well as the nature of the solvent in which nanopptn. was done. In the experiment, the researchers used many compounds, for example, Benzyl benzodithioate (cas: 27249-90-7Product Details of 27249-90-7).
Benzyl benzodithioate (cas: 27249-90-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Product Details of 27249-90-7
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