Preparation method of environmentally friendly deodorant

Abstract

The invention discloses a preparation method of an environmentally friendly deodorant. The method comprises the following steps: adding 13-17g of calcium chloride to 20-30mL of hydrogen peroxide, and continuously stirring in order to completely dissolve calcium chloride in hydrogen peroxide; adding 5-12g of sodium sulfate to the above prepared calcium chloride dissolved hydrogen peroxide solution, continuously stirring, and reacting at room temperature for 40min; and filtering to prepare a white filter cake, and naturally airing the white filter cake at room temperature for 1d to obtain the white powdery deodorant. Raw materials used in the invention and the deodorizing process are green and environmentally friendly, the preparation method is simple, and the deodorizing mechanism is characterized in that the oxidation property of a substance in the deodorant and the adsorption property of generated micrometer slightly-soluble precipitate are used to deodorize.

Description

technical field

[0001] The invention relates to the field of deodorants, in particular to a preparation method of an environment-friendly deodorant. Background technique

[0002] Odor is generally divided into sulfur-based compounds and nitrogen-based compounds. Odor is a public hazard that pollutes the environment and endangers human health. Now many countries have defined odor as one of the seven major public hazards next to noise.

[0003] In recent years, with the rapid economic development in many parts of the world, environmental pollution has become increasingly serious, and environmental protection and prevention of environmental pollution have become an urgent task for social development. Air pollution is a pollution that people pay more attention to, because air pollution is closely related to people's lives and affects our healthy life all the time. Odor pollution in air pollution is even more unbearable for people. It not only stimulates people's sensory organs,...

Examples

Embodiment 1

[0038] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0039] (1) Add 13g of calcium chloride into 20mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0040] (2) Get 5g sodium sulfate and slowly add in the aqueous hydrogen peroxide solution that is dissolved in calcium chloride prepared in step (1), and constantly stir, react at room temperature for 40 minutes;

[0041] (3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 5%.

Embodiment 2

[0043] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0044] (1) Add 15g of calcium chloride into 25mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0045] (2) Get 8.5g sodium sulfate and slowly add in the hydrogen peroxide solution that is dissolved in calcium chloride prepared in the step (1), and constantly stir, react at room temperature for 40 minutes;

[0046] (3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 6.5%.

Embodiment 3

[0048] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0049] (1) Add 17g of calcium chloride into 30mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0050] (2) Get 12g sodium sulfate and slowly add in the hydrogen peroxide solution that is dissolved in calcium chloride prepared in step (1), and constantly stir, react 40 minutes at room temperature;

[0051](3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 8%.

technical field

[0001] The invention relates to the field of deodorants, in particular to a preparation method of an environment-friendly deodorant. Background technique

[0002] Odor is generally divided into sulfur-based compounds and nitrogen-based compounds. Odor is a public hazard that pollutes the environment and endangers human health. Now many countries have defined odor as one of the seven major public hazards next to noise.

[0003] In recent years, with the rapid economic development in many parts of the world, environmental pollution has become increasingly serious, and environmental protection and prevention of environmental pollution have become an urgent task for social development. Air pollution is a pollution that people pay more attention to, because air pollution is closely related to people's lives and affects our healthy life all the time. Odor pollution in air pollution is even more unbearable for people. It not only stimulates people's sensory organs,...

Examples

Embodiment 1

[0038] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0039] (1) Add 13g of calcium chloride into 20mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0040] (2) Get 5g sodium sulfate and slowly add in the aqueous hydrogen peroxide solution that is dissolved in calcium chloride prepared in step (1), and constantly stir, react at room temperature for 40 minutes;

[0041] (3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 5%.

Embodiment 2

[0043] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0044] (1) Add 15g of calcium chloride into 25mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0045] (2) Get 8.5g sodium sulfate and slowly add in the hydrogen peroxide solution that is dissolved in calcium chloride prepared in the step (1), and constantly stir, react at room temperature for 40 minutes;

[0046] (3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 6.5%.

Embodiment 3

[0048] A preparation method of an environment-friendly deodorant, comprising the following steps:

[0049] (1) Add 17g of calcium chloride into 30mL of hydrogen peroxide and stir continuously to completely dissolve calcium chloride in hydrogen peroxide;

[0050] (2) Get 12g sodium sulfate and slowly add in the hydrogen peroxide solution that is dissolved in calcium chloride prepared in step (1), and constantly stir, react 40 minutes at room temperature;

[0051](3) filter the mixed solution prepared by the reaction of step (2) to obtain a white filter cake, and dry the white filter cake naturally at room temperature for 1 day to obtain a white powdery deodorant, wherein the weight percentage of hydrogen peroxide The content is 8%.

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