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A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
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同时的阶段和尺寸控制的上转化纳米晶体通过兰化物兴奋剂

Feng Wang1, Yu Han, Chin Seong Lim

  • 1Department of Chemistry, National University of Singapore, 117543, Singapore.

Nature
|February 26, 2010
PubMed
概括

兰化物兴奋剂精确地控制了化纳米晶体的大小,相位和上转换发射颜色. 这种兴奋剂诱导的转变为各种应用提供了可调节的纳米材料.

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Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...