Aldehyde-removing color-developing gel bead prepared based on amino acid derivative

A technology of derivatives and amino acids, which is applied in the field of air pollution control, can solve the problems of expensive photocatalyst aldehyde removal reagents, poor aldehyde removal effect of adsorption reagents, and inability to clear long-term sustained release of formaldehyde, etc. time, skin improvement effect

Pending Publication Date: 2022-03-29
杭州萌菲环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the above-mentioned aldehyde removal products are widely used, they also have many problems.
For example, photocatalytic aldehyde removal reagents are more expensive; amino...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A aldehyde-removing chromogenic gel bead prepared based on amino acid derivatives, including a gel factor and a composite organic solvent; the gel factor is selected from phenylalanine derivatives; the composite organic solvent includes bear Fruit leaf essential oil 30%, dried camel thorn essential oil 20%, mulberry leaf essential oil 15%, acacia essential oil 25%, jasmine essential oil 5%, lemon essential oil 3% and centella asiatica essential oil 2%.

[0018] Wherein, the preparation method of alanine derivative comprises the following steps:

[0019] Weigh 6 g of L-alanine methyl ester hydrochloride into a three-necked flask, add 500 mL of chloroform and 10 mL of triethylamine, and stir to dissolve. Weigh 14.35g of stearyl chloride, dilute it with a small amount of chloroform, drop it into a three-necked flask under nitrogen protection, and react overnight. The obtained organic phase is successively watered, saturated NaCl solution, saturated NaHCO 3 solution, 1mol ...

Embodiment 2

[0021] A aldehyde-removing chromogenic gel bead prepared based on amino acid derivatives, including a gel factor and a composite organic solvent; the gel factor is selected from phenylalanine derivatives; the composite organic solvent includes bear Fruit leaf essential oil 30%, dried camel thorn essential oil 10%, mulberry leaf essential oil 25%, acacia essential oil 20%, jasmine essential oil 5%, lemon essential oil 5% and centella asiatica essential oil 5%.

[0022] Wherein, the preparation method of alanine derivative is the same as embodiment 1.

Embodiment 3

[0024] A aldehyde-removing chromogenic gel bead prepared based on amino acid derivatives, including a gel factor and a composite organic solvent; the gel factor is selected from phenylalanine derivatives; the composite organic solvent includes bear Fruit leaf essential oil 35%, dried camel thorn essential oil 20%, mulberry leaf essential oil 25%, acacia essential oil 10%, jasmine essential oil 5%, lemon essential oil 3% and centella asiatica essential oil 2%.

[0025] Wherein, the preparation method of alanine derivative is the same as embodiment 1.

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PUM

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Abstract

The invention discloses a formaldehyde-removing color-developing gel bead prepared based on an amino acid derivative, and particularly relates to the technical field of air pollution abatement, the formaldehyde-removing color-developing gel bead comprises a gelator and a composite organic solvent; the gelator is selected from one of a fatty acid derivative, an amino acid derivative, lecithin, polyethylene, methacrylic acid and a methyl methacrylate copolymer; the composite organic solvent comprises the following components in percentage by weight: 10-40% of bearberry leaf essential oil, 15-25% of dry alhagi sparsifolia essential oil, 10-30% of mulberry leaf essential oil, 10-30% of sophora flower essential oil, 1-8% of jasmine flower essential oil, 1-5% of lemon essential oil and 1-5% of centella essential oil. The formaldehyde-removing color-developing gel bead prepared on the basis of the amino acid derivative has the advantages of being long in slow release time and high in formaldehyde-removing efficiency, and the raw materials are all from plants, so that the cost is low.

Description

technical field [0001] The invention relates to the technical field of air pollution control, in particular to an aldehyde-removing chromogenic gel bead prepared based on amino acid derivatives. Background technique [0002] In order to remove formaldehyde continuously emitted from newly decorated interior spaces, there are aldehyde removal products on the market, such as photocatalyst aldehyde removal reagents, amino acid aldehyde removal reagents, adsorption reagents, etc. While the above-mentioned aldehyde removal products are widely used, they also have many problems. For example, photocatalytic aldehyde removal reagents are relatively expensive; amino acid aldehyde removal reagents have a short duration of action and cannot clear the long-term sustained release of formaldehyde; adsorption reagents have poor aldehyde removal effects, etc. Because providing a product with long action time, low price and high aldehyde removal efficiency is a problem to be solved urgently ...

Claims

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Application Information

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IPC IPC(8): B01D53/72B01D53/58B01D53/76
CPCB01D53/72B01D53/58B01D53/76
Inventor 胡泉刚何秋云马鹰飞
Owner 杭州萌菲环保科技有限公司
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