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Bioenzyme formaldehyde remover and preparation method thereof

A formaldehyde scavenger, biological enzyme technology, applied in separation methods, chemical instruments and methods, dispersed particle separation and other directions, can solve the problems of low formaldehyde removal efficiency and easy failure, and achieves improved removal effect, long duration, and reduced benzene. effect of pollutants

Inactive Publication Date: 2019-05-10
浙江健煦环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Biological enzymes use amino compounds that can react with formaldehyde to fix and capture formaldehyde, and convert formaldehyde into carbon dioxide and water. It is safe and reliable, but the efficiency of single biological enzymes in removing formaldehyde is low and prone to failure

Method used

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  • Bioenzyme formaldehyde remover and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A biological enzyme formaldehyde scavenger comprises the following components according to mass percentage:

[0037] 8 parts of soybean protein, 1 part of biological enzyme, 4 parts of Bacillus subtilis, 2 parts of Pseudomonas amygdala, 4 parts of Citrobacter, 2 parts of Alcaligenes faecalis, 4 parts of plant extract, 2 parts of tea polyphenol, lemon 1 part of acid, 1.5 parts of protective agent, and 0.5 part of active agent.

[0038] The biological enzymes are formaldehyde dehydrogenase, polyphenol oxidase, protease and polysaccharide hydrolase. The mass ratio of the aloe extract, ivy extract, agave extract and commelina extract is 8:3:5:3.

[0039] The formaldehyde dehydrogenase activity is 250u / mg, polyphenol oxidase 250u / mg, protease 600u / mg and polysaccharide hydrolase 250u / mg.

[0040] The protective agent is chitosan, chitosan hydrochloride and trehalose.

[0041] The active agent is cetyl silk fibroin peptide-based surfactant and octadecyl silk fibroin peptid...

Embodiment 2

[0051] A biological enzyme formaldehyde scavenger comprises the following components according to mass percentage:

[0052] 5 parts of soybean protein, 2 parts of biological enzyme, 3 parts of Bacillus subtilis, 1 part of Pseudomonas amygdala, 3 parts of Citrobacter, 3 parts of Alcaligenes faecalis, 3 parts of plant extract, 3 parts of tea polyphenol, lemon 2 parts of acid, 1 part of protective agent, and 1 part of active agent.

[0053] The biological enzymes are formaldehyde dehydrogenase, polyphenol oxidase, protease and polysaccharide hydrolase. The mass ratio of the aloe extract, ivy extract, agave extract and commelina extract is 10:3:2:5.

[0054] The plant extracts are aloe extract, ivy extract, agave extract and commelina extract.

[0055] The formaldehyde dehydrogenase activity is 200u / mg, polyphenol oxidase 200u / mg, protease 500u / mg and polysaccharide hydrolase 300u / mg.

[0056] The protecting agent is chitosan and chitosan hydrochloride.

[0057] The active age...

Embodiment 3

[0060] A biological enzyme formaldehyde scavenger comprises the following components according to mass percentage:

[0061] 10 parts of soybean protein, 0.5 parts of biological enzyme, 5 parts of Bacillus subtilis, 3 parts of Pseudomonas amygdala, 3 parts of Citrobacter, 1 part of Alcaligenes faecalis, 5 parts of plant extract, 1 part of tea polyphenol, citric acid 0.5 parts, 1 part of protective agent, and 0.2 parts of active agent.

[0062] The biological enzymes are formaldehyde dehydrogenase, polyphenol oxidase, protease and polysaccharide hydrolase.

[0063] The formaldehyde dehydrogenase activity is 300u / mg, polyphenol oxidase 300u / mg, protease 700u / mg and polysaccharide hydrolase 200u / mg.

[0064] The protecting agent is trehalose.

[0065] The active agent is myristyl silk fibroin peptide-based surfactant and octadecyl silk fibroin peptide-based surfactant.

[0066] The plant extracts are aloe extract, ivy extract, agave extract and commelina extract. The mass rati...

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Abstract

The invention provides a bioenzyme formaldehyde remover and a preparation method and relates to the field of formaldehyde. The bioenzyme formaldehyde remover comprises, by weight, 5-10 parts of soybean protein, 0.5-2 parts of bioenzymes, 3-5 parts of bacillus subtilis, 1-3 parts of pseudomonas amygdala, 3-5 parts of citrobacter, 1-3 parts of alcaligenes faecalis, 3-5 parts of plant extracts, 1-3 parts of tea polyphenol, 0.5-2 parts of citric acid, 1-2 parts of protective agent and 0.2-1 part of active agent, the bioenzymes include formaldehyde dehydrogenase, polyphenol oxidase, protease and polysaccharide hydrolase, and the plant extracts include aloe extract, ivy extract, maguey extract and dayflower extract. Various microorganisms, the bioenzymes and the plant extracts are adopted to jointly act to remove formaldehyde, so that removal effect is improved; the bioenzyme formaldehyde remover is safe and nonhazardous.

Description

technical field [0001] The invention relates to the technical field of formaldehyde treatment, in particular to a biological enzyme formaldehyde scavenger and a preparation method thereof. Background technique [0002] Formaldehyde is the material of higher toxicity, has been determined as carcinogenic and teratogenic shape material by the World Health Organization, is the allergen of generally acknowledging, also is one of potential strong mutagen. Studies have shown that: formaldehyde has strong carcinogenic and short cancer effects. The lot of documents record, formaldehyde mainly shows aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immunologic dysfunction to health effects. Long-term exposure to low-dose formaldehyde can cause chronic respiratory diseases, nasopharyngeal cancer, colon cancer, brain tumors, menstrual disorders, gene mutations in the nucleus, DNA single-strand cross-linking and DNA-protein cross-l...

Claims

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Application Information

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IPC IPC(8): B01D53/84B01D53/72
CPCY02A50/20
Inventor 石林莉邓雅心
Owner 浙江健煦环境科技有限公司
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