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Acid light yellow 2G/ZnO nano composite material with nuclear shell structure and preparation method thereof

A nano-composite material, acid bright yellow technology, applied in the direction of dyeing, organic dyes, textiles and papermaking, etc., can solve the problems of releasing toxicity, polluting the environment, not having anti-ultraviolet, antibacterial and deodorizing properties, etc., to solve environmental protection, reduce Effects of toxicity and pollution

Inactive Publication Date: 2009-09-16
XI'AN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of Acid Bright Yellow 2G / ZnO core-shell structure nano-composite material, which solves the problems that the existing Acid Bright Yellow 2G pigment releases toxicity, pollutes the environment, and does not have anti-ultraviolet and antibacterial and deodorizing properties.

Method used

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  • Acid light yellow 2G/ZnO nano composite material with nuclear shell structure and preparation method thereof
  • Acid light yellow 2G/ZnO nano composite material with nuclear shell structure and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] According to the mass ratio of 2:3, take sodium lauryl sulfate and n-amyl alcohol respectively, and mix them evenly to form a mixed solution; according to the mass ratio of 1:1, respectively take the prepared mixed solution and xylene, and mix and prepare a pseudo-binary Component system; according to the mass ratio of 1:9, respectively take the commercially available acid bright yellow 2G dye and water, and mix them evenly to obtain the acid bright yellow 2G dye aqueous solution; according to the mass ratio of 6:1, respectively take the prepared pseudo-binary The sub-system and the prepared acid bright yellow 2G dye aqueous solution were mixed to obtain microemulsion A; according to the mass ratio of 12:1, the prepared pseudo binary component system and zinc nitrate solution were respectively mixed to obtain microemulsion B; The mass ratio is 13:1, respectively take the prepared pseudo binary component system and sodium hydroxide solution, and mix to obtain microemulsio...

Embodiment 2

[0035]According to the mass ratio of 2:4, take sodium lauryl sulfate and n-amyl alcohol respectively, and mix them evenly to form a mixed solution; according to the mass ratio of 2:1, respectively take the prepared mixed solution and xylene, and mix and prepare a pseudo-binary Component system; according to the mass ratio of 1:10, take the commercially available acid bright yellow 2G dye and water respectively, and mix them evenly to obtain the acid bright yellow 2G dye aqueous solution; according to the mass ratio of 7:1, respectively take the prepared pseudo-binary The sub-system and the prepared acid bright yellow 2G dye aqueous solution were mixed to obtain microemulsion A; according to the mass ratio of 13:1, the prepared pseudo binary component system and zinc nitrate solution were respectively mixed to obtain microemulsion B; The mass ratio is 14:1, respectively take the prepared pseudo binary component system and sodium hydroxide solution, and mix to obtain microemulsio...

Embodiment 3

[0037] According to the mass ratio of 2:3.5, take sodium lauryl sulfate and n-amyl alcohol respectively, and mix them evenly to form a mixed solution; according to the mass ratio of 1.5:1, respectively take the prepared mixed solution and xylene, and mix and prepare a pseudo-binary Component system; according to the mass ratio of 1:9.5, respectively take the commercially available acid bright yellow 2G dye and water, mix evenly, and make the acid bright yellow 2G dye aqueous solution; according to the mass ratio of 6.5:1, respectively take the prepared pseudo-binary The sub-system and the prepared acid bright yellow 2G dye aqueous solution were mixed to obtain microemulsion A; according to the mass ratio of 12.5:1, the prepared pseudo binary component system and zinc nitrate solution were respectively mixed to obtain microemulsion B; The mass ratio is 13.5:1, respectively take the prepared pseudo-binary component system and sodium hydroxide solution, and mix to obtain microemul...

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Abstract

The invention discloses an acid light yellow 2G / ZnO nano composite material with a nuclear shell structure and a preparation method thereof. The composite material is that the outside of acid light yellow 2G paint is coated with a ZnO coating layer; and the preparation method comprises the following steps: preparing a mixed liquor by sodium dodecyl sulfate and n-amyl alcohol; preparing a quasi-binary component system by the mixed liquor and xylene; preparing an aqueous solution of an acid light yellow 2G dye by the acid light yellow 2G dye and water; preparing a microemulsion A, a microemulsion B and a microemulsion C by reacting the quasi-binary component system and the aqueous solution of the acid light yellow 2G dye, a zinc nitrate solution and a sodium hydroxide solution respectively;heating the microemulsion A at a constant temperature by water bath, dropwise adding the microemulsion B into the microemulsion A with stirring, and adding the microemulsion C to form a mixed solution; and performing centrifugal separation on the mixed solution to obtain a deposit, cleaning the deposit, placing the deposit under the conditions of vacuum and constant temperature for drying, and obtaining the acid light yellow 2G / ZnO nano composite material with the nuclear shell structure. The composite material has excellent performances of ultraviolet prevention, antibiosis, deodorization, harmlessness, no pollution, and the like.

Description

technical field [0001] The invention belongs to the technical field of nano-composite materials, and relates to a nano-composite material, in particular to an acidic bright yellow 2G / ZnO core-shell structure nano-composite material, and also relates to a preparation method of the core-shell structure nano-composite material. Background technique [0002] The preparation and application of core-shell structure nanocomposites is currently a hot research direction in the field of nanomaterial science and technology in the world. By wrapping a layer of shell material on the surface of the core material, the material can be endowed with new functions and the core layer can be effectively changed. The surface charge of the substance, enhance the surface reactivity, improve the stability of the particle and prevent the physical or chemical interaction between the core and the outer medium, etc. At present, except for a very small number of nanofibers and membranes with a core-shell...

Claims

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Application Information

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IPC IPC(8): C09B67/08D06P1/39
Inventor 朱艳原帅马强魏宁波
Owner XI'AN POLYTECHNIC UNIVERSITY