Micro-nano shell powder fruit-vegetable cleaning agent and preparation method thereof

A fruit and vegetable cleaning agent, micro-nano technology, applied in detergent compositions, chemical instruments and methods, non-surface-active detergent compositions, etc., can solve problems such as unfavorable human health and environmental pollution, inconvenience in life, and washing residues. Achieve good adsorption, strong bactericidal ability, and prolong shelf life

Inactive Publication Date: 2016-07-20
ZHONGHAI DEJIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the detergents currently sold in the Chinese market are chemically synthesized products. Incomplete washing will lead to residues, which is extremely harmful to human health and environmental pollution. In addition, microorganisms, pesticides, and oily substances will remain on hands and clothes during the cleaning process. , causing great inconvenience to life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preparation method of a micronano shell powder fruit and vegetable cleaning agent, comprising using shells as raw materials, wherein: Preparation of micro-nano shell powder: Soak shells in acid for 0.5-1h, then soak in alkali solution for 0.2h; wash with water for 0.2h, desalinate, degrease, and dry, then calcine and catalyze at high temperature, and after cooling, ultrafine Grinding to obtain micronano shell powder;

[0025] Preparation of micronano shell powder fruit and vegetable cleaning agent: steps The prepared micro-nano shell powder is added with citric acid, sodium metasilicate and sodium citrate in a proportion of 0.7%-7% by mass fraction to prepare a fruit and vegetable cleaning agent based on micro-nano shell powder. The shells are treated with specific acid and alkali, and then High-temperature catalysis, after pulverization, the specific surface area increases and uniform pores are presented. The pores have good adsorption performance for oil and so...

Embodiment 2

[0027] A kind of preparation of fruit and vegetable cleaning agent based on micronano shell powder is prepared according to the following steps:

[0028] 1. Preparation of micro-nano shell powder: desalinize the shells first, then degrease, degrease the degreased shells with a drum sieve, perform high-temperature calcination and catalysis at 850°C-900°C, and use an ultra-fine grinder after cooling Grinding into shell powder to obtain micronano shell powder with a particle size of 14.83um; soaking in hydrochloric acid for desalination treatment at room temperature. Preferably, the temperature can be controlled to be 30 degrees, and a product with better performance can be obtained. Alkali treatment uses sodium hydroxide. In this embodiment, the shells of shellfish and shellfish are preferably used as raw materials.

[0029] 2. Preparation of micro-nano shell powder fruit and vegetable cleaning agent: add 0.7%-7% citric acid, sodium metasilicate and sodium citrate to the prepa...

Embodiment 3

[0034] The shells are soaked in 0.5%-1% hydrochloric acid for 0.5-1h, then soaked in 0.3-0.8% sodium hydroxide solution for 0.2h, desalted and degreased, dehydrated, calcined and catalyzed at 900°C, cooled and then crushed with an ultra-fine grinder The calcined shells are ground to 14.83um, and 7% sodium citrate, 0.7% citric acid, and 5.5% sodium metasilicate are added to prepare the micronano shell powder fruit and vegetable cleaning agent.

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PUM

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Abstract

The invention relates to a daily environment-friendly cleaning agent, and in particular relates to a micro-nano shell powder fruit-vegetable cleaning agent and a preparation method thereof. The micro-nano shell powder fruit-vegetable cleaning agent is suitable for the cleaning of vegetables, fruits, rice, eggs, meat, and aquatic products. The micro-nano shell powder fruit-vegetable cleaning agent is prepared from the following raw materials in parts by weight: micro-nano shell powder, citric acid accounting for 0.7%-7% of the mass percent of the micro-nano shell powder, sodium metasilicate and sodium citrate, the fruit-vegetable cleaning agent based on the shell powder is prepared. Through specific acid-base treatment, high-temperature catalysis and ultrafine grinding on the shell, the shell presents uniform holes while the specific area is increased, the holes have good adsorption performance for the dirt, paraffin, dirt grease and partial microorganism on the surfaces of the fruits-vegetables; at the same time, the alkaline of the activated shell is enhanced so as to present strong sterilizing ability; therefore, the product has effects of adsorbing dirt, pesticide and grease, sterilizing and preserving, and can achieve the effects of removing fishy odor and eliminating odor.

Description

technical field [0001] The invention relates to a daily-use environment-friendly cleaning agent, in particular to a micronano shell powder fruit and vegetable cleaning agent and a preparation method thereof. It is suitable for cleaning vegetables, fruits, rice, eggs, meat, aquatic products, tableware, etc. Background technique [0002] The healthy growth of human life is inseparable from vegetables, fruits, rice, eggs, meat, aquatic products, etc., which are good sources of vitamins, carbohydrates, protein fats, amino acids, proteins, cellulose, minerals, and inorganic salts. , is an indispensable food in people's daily life. Washing is required before direct consumption and cooking, and the surface of these products often contains a large amount of pesticides, spices, pigments, paraffin, chemical fertilizers, oil stains, fishy residues and dirt. After eating vegetables with excessive pesticide residues, it will directly harm the nervous system, liver, kidney and other vit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/60C11D7/46C11D7/26C11D7/14
CPCC11D7/46C11D7/14C11D7/265
Inventor 姜阳佟佳圣丛莉徐礼东佟朝富
Owner ZHONGHAI DEJIN TECH CO LTD
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