Backfilled, self-assembled monolayers and methods of making same
    4.
    发明申请
    Backfilled, self-assembled monolayers and methods of making same 失效
    回填,自组装单层及其制备方法

    公开(公告)号:US20070141364A1

    公开(公告)日:2007-06-21

    申请号:US11315646

    申请日:2005-12-21

    IPC分类号: B32B9/04

    摘要: Backfilled, self-assembled monolayers and methods of making the same are disclosed. The self-assembled monolayer comprises at least one functional organosilane species and a substantially random dispersion of at least one backfilling organosilane species among the functional organosilane species, wherein the functional and backfilling organosilane species have been sequentially deposited on a substrate. The method comprises depositing sequentially a first organosilane species followed by a backfilling organosilane species, and employing a relaxation agent before or during deposition of the backfilling organosilane species, wherein the first and backfilling organosilane species are substantially randomly dispersed on a substrate.

    摘要翻译: 公开了回填的自组装单层及其制备方法。 所述自组装单层在所述功能性有机硅烷物质中包含至少一种功能性有机硅烷物质和至少一种回填有机硅烷物质的基本无规分散体,其中所述功能性和回填有机硅烷物质已经顺序地沉积在基材上。 该方法包括依次沉积第一有机硅烷物质,然后沉积有机硅烷物质,并在回填有机硅烷物质沉积之前或期间使用松弛剂,其中第一和回填的有机硅烷物质基本上随机分散在基材上。

    METHOD AND APPARATUS FOR PRODUCTION OF 213BI FROM A HIGH ACTIVITY 225AC SOURCE
    5.
    发明申请
    METHOD AND APPARATUS FOR PRODUCTION OF 213BI FROM A HIGH ACTIVITY 225AC SOURCE 失效
    从高活性225AC源生产213BI的方法和装置

    公开(公告)号:US20050167609A1

    公开(公告)日:2005-08-04

    申请号:US10808090

    申请日:2004-03-23

    摘要: A method and apparatus for isolating and purifying a 213Bi radioactive isotope from an 225Ac source using a primary column and a primary sorbent which preferentially retains 225Ac over 213Bi when exposed to a compatible solvent in combination with a secondary column having a secondary sorbent which retains 213Bi when exposed to a mixture of the compatible solvent and 213Bi. A “compatible solvent” is a solvent which will preferentially remove 213Bi radioactive isotopes from a primary sorbent without removing 225Ac radioactive isotopes, and then allow 213Bi radioactive isotopes removed from the primary sorbent to be retained on a secondary sorbent, without having to dilute or otherwise chemically or physically modify the compatible solvent in between exposure to the primary and secondary sorbents.

    摘要翻译: 使用初级柱和初级吸附剂从优选保留的第二级和第二种吸附剂分离和纯化来自第二十五章的Ac源的Bi放射性同位素的方法和装置, >当暴露于相容性溶剂时,当暴露于相容溶剂和<! - SIPO - >相混合物时, SUP> 213 Bi。 “相容性溶剂”是一种溶剂,它将优先从初级吸附剂中除去<! - SIPO - >二氧化钛放射性同位素,而不去除<! - SIPO < 从初级吸附剂中除去的Bi放射性同位素被保留在第二吸附剂上,而不必在暴露于初级和次级吸附剂之间稀释或以其它方式化学或物理地改变相容的溶剂。