Fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticle

A technology of magnetic nanoparticles and composite nanoparticles, which is applied in the fields of nanotechnology, nanotechnology, and nanotechnology for materials and surface science, can solve the problems of large consumption of precious metal nanoparticles, high cost, long cycle, etc. Manual participation in the process, less reagent requirements, and avoidance of disturbing effects

Active Publication Date: 2019-09-24
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Abstract
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  • Application Information

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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.

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  • Fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticle
  • Fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticle
  • Fluid synthesis preparation device for preparing magnetic/noble metal composite nanoparticle

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Embodiment Construction

[0038] In order to have a further understanding and understanding of the structural features and the achieved effects of the present invention, 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 preparation device for preparing magnetic/noble metal composite nanoparticles. Compared with the prior art, the device solves the defect that a synthesis device for preparing a magnetic/noble metal composite nano material is not available. The device comprises a Fe3O4 magnetic nanoparticle synthesis preparation component, a Fe3O4@TiO2 core-shell magnetic nanoparticle synthesis preparation component, a Fe3O4@mTiO2 magnetic nanoparticle synthesis preparation component and a Fe3O4@mTiO2/noble metal magnetic composite nanoparticle synthesis preparation component. The invention designs the preparation device for preparing the magnetic/noble metal composite nanoparticles, together with a conventional control method based on chemical procedures, automatic preparation of a Fe3O4@mTiO2/noble metal nano material can be achieved, manual operation on the procedures is reduced, disturbance of manual operation is avoided, and the device has the characteristics of being simple and convenient to operate, small in reagent amount and good in 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 Applications(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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