量子点的前沿应用 (混合多功能)
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量子点的前沿应用 (混合多功能). 2012.9 郑昊. CdTe 与 Fe 3 O 4. 疏水量子点合成 磁性 复合纳米粒子. Color-tunable magnetic and luminescent hybrid nanoparticles [1]. 水溶性量子点合成磁性纳米粒子. Synthesis and characterization of magnetic and luminescent Fe 3 O 4 / CdTe nanocomposites using aspartic acid as linker [2]. - PowerPoint PPT PresentationTRANSCRIPT
水溶性量子点合成磁性纳米粒子
Synthesis and characterization of magnetic and luminescent Fe3O4/CdTe nanocomposites using aspartic acid as linker[2]
Synthesis and characteristics of multifunctional Fe3O4-SiO2-CdS magnetic-fluorescent nanocomposites[3]
Bifunctional luminescent superparamagnetic nanocomposites of
CdSe/CdS-Fe3O4 synthesized via a facile method[4]
MSA 包裹的 CdTe 量子点中加入少量 Fe3O41. 小粒径荧光猝灭2. 大粒径荧光加强3. 加强程度和激发波长, Fe3O4 浓度有关
The double-effect mechanism between Fe3O4
nanoparticles and MSA-capped CdTe QDs[5]
应用: Fluorometric method for the determination of hydrogen peroxide and glucose with Fe3O4 as catalyst[6]
H2O2 与 CdTe,Fe3O4 体系荧光淬灭
Layer-by-Layer Assembled Fe3O4@C@CdTe Core/Shell Microspheres as Separable Luminescent Probe for
Sensitive Sensing of Cu2+ Ions[7]
Magnetic beads-based electrochemiluminescence immunosensor for determination of cancer markers
using quantum dot functionalized PtRu alloys as labels[8]
1. PtRu 合金作为固定量子点和抗体的载体,用于增幅信号,放大了4.67 倍相比于只用量子点2. 最主要的单克隆抗体被固定在壳聚糖包裹的 Fe3O4 上,因其磁性,单克隆抗体很容易固定在氧化铟锡玻璃上
Magnetic-room temperature phosphorescent multifunctional nanocomposites as chemosensor for
detection and photo-driven enzyme mimetics for degradation of 2,4,6-trinitrotoluene[9]
Novel Magnetic Fe3O4@CdSe Composite Quantum Dot-Based
Electrochemiluminescence Detection of Thrombin by a Multiple DNA Cycle Amplification Strategy[10]
Dual-emission of a fluorescent graphene oxide–quantum dot nanohybrid for sensitive and selective visual sensor
applications based on ratiometric fluorescence[11]
不同荧光石墨烯浓度下双峰