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Preparation method of supported catalyst and supported catalyst

A supported catalyst and carrier technology, which is applied in catalyst activation/preparation, chemical elements of heterogeneous catalysts, chemical instruments and methods, etc., can solve the problems of slow synthesis speed and waste of precursor solution, so as to save usage and improve Synthesis speed, effect of simplifying deposition process

Pending Publication Date: 2021-10-29
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is slow in synthesis and requires a large amount of precursor solution

Method used

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  • Preparation method of supported catalyst and supported catalyst
  • Preparation method of supported catalyst and supported catalyst

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[0025] The embodiment of the present disclosure provides a preparation method of a supported catalyst, comprising: dispersing a powdery carrier in a precursor solution to obtain a precursor suspension; after atomizing the precursor suspension, passing it into a flame The reaction is carried out under preset reaction conditions to obtain a supported catalyst.

[0026] figure 1 It is a flowchart of the preparation method of the supported catalyst in the embodiment of the present disclosure.

[0027] Such as figure 1 As shown, the preparation method of the supported catalyst includes: steps S101 and S102.

[0028] In step S101, the powdery carrier is dispersed in the precursor solution to obtain a precursor suspension.

[0029] In step S102, after the precursor suspension is atomized, it is passed into a flame to react under preset reaction conditions to obtain a supported catalyst.

[0030] According to an embodiment of the present disclosure, the above steps S101 and S102 m...

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Abstract

The invention provides a preparation method of a supported catalyst and the supported catalyst. The preparation method of the supported catalyst comprises the following steps: dispersing a powdery carrier in a precursor solution to obtain a precursor suspension; and atomizing the precursor suspension, introducing the atomized precursor suspension into flames, and carrying out a reaction under preset reaction conditions to obtain the supported catalyst.

Description

technical field [0001] The disclosure relates to the technical fields of chemical synthesis and combustion, in particular to a preparation method of a supported catalyst and the supported catalyst. Background technique [0002] As people have higher and higher performance requirements for thin film materials and nanoparticles, their efficient and controllable preparation has attracted more and more attention. At present, researchers have proposed to synthesize nanomaterials with a flame synthesis device by controlling the flow rate of the oxidant. The substrate is placed in the flame with the carrier material, and then the precursor solution is passed into the flame area, and the precursor solution is gradually deposited on the carrier. Catalysts were prepared on the substrate. However, this method is slow and requires a large amount of precursor solution. Contents of the invention [0003] In view of the above technical problems, the present disclosure provides a prepar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J37/34B01J37/08B01J27/236B01J23/10
CPCB01J37/349B01J37/086B01J27/236B01J23/002B01J23/10B01J23/007B01J2523/00B01J2523/22B01J2523/31B01J2523/3706
Inventor 田振玉逯文于丹
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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