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A fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticles

A technology of magnetic nanoparticles and composite nanoparticles, which is applied in the direction of nanotechnology, nanotechnology, nanotechnology, etc. for materials and surface science, can solve the problems of large consumption of precious metal nanoparticles, high cost, long cycle, etc., and achieve reduction Manual participation in the process, less demand for reagents, avoiding disturbing effects

Active Publication Date: 2021-01-26
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology

[0006] However, the process of artificially synthesizing and preparing the nanomaterial composite is extremely complicated. The preparation and cleaning process of the traditional artificial chemical method is cumbersome, the cycle is long, and the consumption of precious metal nanoparticles is large and the cost is too high, which is not conducive to popularization and use.

Method used

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  • A fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticles
  • A fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticles
  • A fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticles

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Embodiment Construction

[0038] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0039] Such as figure 1 As shown, a fluid synthesis preparation device for the preparation of magnetic / noble metal composite nanoparticles, including Fe 3 o 4 Synthesis and preparation of magnetic nanoparticles 1. Fe 3 o 4 @TiO 2 Synthesis and preparation of core-shell magnetic nanoparticles 2. Fe 3 o 4 @mTiO 2 Synthesis of Magnetic Nanoparticles to Prepare Components 3 and Fe 3 o 4 @mTiO 2 / noble metal magnetic composite nanoparticle synthesis preparation component 4, in which, Fe 3 o 4 Magnetic Nanoparticle Synthesis Preparation Module 1 for the Preparation of Fe 3 o 4 Magnetic nanoparticles, Fe 3 o 4 @TiO 2 Core-shell Magnetic Nanoparticle Synthesis Preparation Assembly 2 for the Fe 3 o 4 Synthesis of Fe on the ba...

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Abstract

The invention relates to a fluid synthesis and preparation device for preparing magnetic / noble metal composite nano particles, which solves the defect that there is no synthesis device for preparing magnetic / noble metal composite nano materials compared with the prior art. The present invention includes Fe 3 o 4 Magnetic Nanoparticle Synthesis Preparation Components, Fe 3 o 4 @TiO 2 Core-shell Magnetic Nanoparticle Synthesis Fabrication Components, Fe 3 o 4 @mTiO 2 Synthesis of Magnetic Nanoparticles to Prepare Components and Fe 3 o 4 @mTiO 2 / noble metal magnetic composite nanoparticles synthesis preparation components. The present invention designs a preparation device for synthesizing magnetic / noble metal composite nanoparticles, and cooperates with traditional control methods based on chemical processes to achieve Fe 3 o 4 @mTiO 2 The automatic preparation of / noble metal nanomaterials reduces manual participation in the process and avoids the disturbance of manual operations. It has the characteristics of simple operation, less reagent demand, and good repeatability.

Description

technical field [0001] The invention relates to the technical field of chemical preparation devices, in particular to a fluid synthesis preparation device for preparing magnetic / noble metal composite nanoparticles. Background technique [0002] Microfluidic technology is the use of microchannels with a size ranging from tens to hundreds of microns to process or manipulate nanoliter-scale fluid technology, which has a high surface area to volume ratio, precise control of reaction parameters, extremely short reaction time and extremely A small amount of solvent consumption and other advantages. Its main carrier, the microfluidic chip, quickly realizes integration and automation by integrating different functional operation units. Applying the microfluidic chip to the synthesis process of multifunctional nanomaterials can significantly simplify the process of preparation and cleaning, and save a lot of money. Material. [0003] At the same time, surface-enhanced Raman scatter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/00H01F41/00B82Y30/00B82Y40/00
CPCB01J19/0093B82Y30/00B82Y40/00H01F41/00
Inventor 郭红燕王儒敬陈翔宇魏圆圆孙丙宇黄河刘宜王大朋王雪王敏
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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