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产品名称 致密二氧化硅包覆上转换纳米颗粒

英文名称 Dense silica coated upconverting nanoparticles

别名 致密二氧化硅包覆纳米颗粒

英文别名 Dense silica coated UCNs

规格或纯度 发光波长:365 nm,粒径:35 nm

运输条件 冰袋运输

一般的描诉此成品成品为非均质二硫化硅围绕上变为納米技术顆粒，村料组成了为NaYREF4 (RE:Yb, Er, Tm, Gd, Mn, Lu)，鼓励光谱为975 nm。敏化阴阳铁离子为Yb3+，提高阴阳铁离子为Er3+或Tm3+。经由控制各阴阳铁离子参杂密度，成品在指定光谱的亮光已得出调优。表皮围绕的非均质二硫化硅使納米技术顆粒兼备正常的亲水溶性，就能够就直接分散式在水导电介质中。成品颗粒直径均一，亮光量子工作高效，光平衡性好。通过表皮改善后，该成品成品可以于荧光影像、怪物学检则、光和动力自然疗法，甚至**类药和怪物学团伙的光控远程登陆发挥等。

This series of products contains dense silica coated NaYREF4 (RE:Yb, Er, Tm, Gd, Mn, Lu) UCNs with optimal excitation wavelength at 975 nm. The sensitizer is Yb3+, and the activator is Er3+ or Tm3+. The doping concentrations are optimized, leading to strong upconverted emissions at specific wavelengths. The nanoparticles are highly hydrophilic due to the silica coating.The UCNs are of high quantum efficiency and very photostableAfter proper surface modification and functionalization, the products can be used for fluorescence imaging, biodetection, photodynamic therapy and photoactivation of anti-cancer drugs and biomolecules有关的产品的：来样加工不同上变为納米颗粒状油溶解性核壳架构上转变微米粒状无表层基团水可溶上变为纳米级颗粒肥料氨基淡化上转化成nm顆粒羧基修饰语上互转纳米技术颗粒肥料叠氮掩盖上准换nm颗粒物PEG包装上被转化納米粒状PEG-NH2呈现上换为微米粒子PEG-COOH掩盖上变为奈米颗料DSPE-PEG表达上换算纳米技术顆粒MAL-PEG体现上换为微米颗粒剂聚水性聚氨酯修饰语上改变纳米级粉末聚苯丁二烯绘制上转化微米颗粒肥料高密度二阳极氧化硅发泡密封条上换为微米颗粒状介孔二氧化物硅包复上更换纳米级颗粒物二空气氧化钛包覆机上变为微米科粒四阳极氧化三铁包复上转为纳米级粒状