阅读说明：本技术 用于美容养颜的组装玉石活化材料及其组装合成方法和用途 (Assembled jade activating material for maintaining beauty and keeping young, and assembling synthesis method and application thereof ) 是由 高海利 王玲 贺茂奎 于 2020-04-30 设计创作，主要内容包括：本发明公开用于美容养颜的组装玉石活化材料及其组装合成方法和用途,以摩尔百分比计分别称取55～59％正硅酸乙酯、4～8％四水硝酸钙、26～30％六水硝酸镁、1～8％硝酸锌、0～3％酵母硒、0～1％硝酸锰和0～1％硝酸铜且各组分的摩尔百分比之和为100％,通过溶胶凝胶法组装合成得到组装玉石活化材料。组装玉石活化材料采用上述组装合成方法制得。本发明借鉴天然玉石材料的主要组成成分即发挥功效的主要成分通过溶胶凝胶技术自组装合成玉石活化材料,独创性地增加元素硅、钙、镁离子等的释放并根据需求调整微量元素的量,引入锌、硒、锰、铜等元素以充分发挥给皮肤带来的优异作用,为医疗美容或者化妆品领域产品研发增加安全具有优异功效的新材料。(The invention discloses an assembled jade activating material for maintaining beauty and keeping young, and an assembling synthesis method and application thereof, wherein 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate are weighed according to molar percentage, the sum of the molar percentages of the components is 100%, and the assembled jade activating material is obtained through sol-gel assembling synthesis. The assembled jade activating material is prepared by the assembling and synthesizing method. According to the invention, the jade activating material is synthesized by self-assembling main components, namely the functional main components, of the natural jade material through a sol-gel technology, the release of elements such as silicon, calcium and magnesium ions is creatively increased, the amount of trace elements is adjusted according to requirements, elements such as zinc, selenium, manganese and copper are introduced to fully exert excellent effects on skin, and a novel safe material with excellent effects is added for the research and development of products in the field of medical cosmetology or cosmetics.)

1. The assembled jade activating material for maintaining beauty and keeping young is characterized by being prepared by assembling and synthesizing 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate which are weighed according to molar percentage, wherein the sum of the molar percentages of the components is 100%.

2. The assembled jade activated material for beauty treatment and young keeping according to claim 1, wherein the specific surface area of said assembled jade activated material is 79.6 to 132.5m²The silicon/calcium/zinc/magnesium alloy material has a porosity of 43-56% and at least comprises silicon, calcium, magnesium and zinc elements, wherein the ion elution concentration of silicon is 35.26-54.97 ug/ml, the ion elution concentration of calcium is 275.2-304.5 ug/ml, the ion elution concentration of magnesium is 68.35-90.17 ug/ml, and the ion elution concentration of zinc is 8.47-20.33 ug/ml; the assembled jade activated material has a superoxide anion removal rate>89% clearance rate of hydroxyl radical>70% inhibition rate of yolk peroxidation>70％。

3. The assembling and synthesizing method of the assembled jade activating material for maintaining beauty and keeping young is characterized in that 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate are weighed according to molar percentage, the sum of the molar percentages of the components is 100%, and the assembled jade activating material is obtained through assembling and synthesizing by a sol-gel method.

4. The assembly synthesis method of an assembled jade activating material for beauty treatment and young keeping according to claim 3, wherein the assembly synthesis method further comprises the steps of:

A. pre-hydrolyzing the ethyl orthosilicate under the catalysis of a nitric acid solution;

B. sequentially adding the rest raw materials, stirring and dissolving uniformly, adding a dispersing agent, and stirring to form a clear and uniform sol;

C. and aging the sol to form gel, and calcining the gel at high temperature to obtain the assembled jade activated material.

5. The assembling and synthesizing method of the assembling jade activating material for beauty treatment and young keeping according to claim 4, wherein the molar concentration of the nitric acid solution is 1-2 mol/L, the prehydrolysis time is 20-60 minutes, and the molar ratio of the ethyl orthosilicate to the water is 1: 8-1: 12.

6. The assembling and synthesizing method of the assembling jade activating material for beauty treatment and young keeping according to claim 4, wherein the dispersing agent is at least one of polyvinyl alcohol, glycerol glucose, polyethylene glycol-400, polyethylene glycol-600, polyethylene glycol-1000 and polyethylene glycol-2000, the adding amount of the dispersing agent is 0.5-2.5 g/100mL, and the stirring time after the dispersing agent is added is 0.5-2 hours.

7. The assembling and synthesizing method of an assembling jade activating material for beauty treatment and young keeping according to claim 4, wherein the aging temperature is 60-90 ℃ and the aging time is 36-60 hours; the drying temperature is 60-85 ℃, and the drying time is 36-60 hours; the calcining temperature is 680-920 ℃, and the calcining time is 1-2.5 hours.

8. An assembled jade activated material for beauty treatment and young keeping, which is prepared by the assembling synthesis method of the assembled jade activated material for beauty treatment and young keeping of any one of claims 3 to 7.

9. The assembled jade activated material for beauty treatment and young keeping according to claim 8, wherein the specific surface area of the assembled jade activated material is 79.6-132.5 m²The assembled jade activating material has a porosity of 43-56% and at least comprises silicon, calcium, magnesium and zinc elements, wherein the ion dissolution concentration of silicon is 35.26-54.97 ug/ml, the ion dissolution concentration of calcium is 275.2-304.5 ug/ml, the ion dissolution concentration of magnesium is 68.35-90.17 ug/ml, and the ion dissolution concentration of zinc is 8.47-20.33 ug/ml>89% clearance rate of hydroxyl radical>70% inhibition rate of yolk peroxidation>70％。。

10. Use of the assembled jade activated material for beauty treatment according to claim 1 or 2 or 9 for the preparation of cosmetics, skin care products or medical beauty products.

Technical Field

The invention belongs to the technical field of beauty and skin care materials, and particularly relates to an assembled jade activating material for beauty and skin care, an assembling and synthesizing method and application thereof.

Background

The jade material has the beauty maintaining and skin care effects from old times, and is an original material for female makeup and beauty maintenance. According to the record of the Chinese traditional medicine famous classics Ben Cao gang mu, the jade has the efficacies of clearing away heat and toxic material, moistening skin and promoting tissue regeneration, promoting blood circulation and removing obstruction in channels, and improving eyesight and restoring consciousness. The medical value of jade is also highly evaluated in the "Gift" section. The jade material also has antiaging, skin microcirculation improving, skin immunity improving, skin injury repairing, and antiinflammatory effects.

In recent years, although the application of jade materials in the field of beauty and skin care is related, the jade materials are all natural jade materials applied in the existing products. The natural jade material has large component fluctuation, different natural jade materials in different production places have different components, limited natural components and difficult screening, often lacks sufficient or over-proportional active element components, has poor uniformity and small porosity, contains harmful heavy metal elements and the like (such as heavy metal elements including lead, mercury, arsenic, cadmium and the like), and has certain safety risk to human bodies. And the natural jade material has compact crystal growth and is relatively inert, trace elements such as calcium, magnesium, silicon, zinc and the like which exert the effects are not easy to release, and the release amounts of zinc, selenium, copper, manganese and the like which exert the common biological beautifying effects are not controlled, for example, the zinc, selenium content and release rate in the common natural jade material are lower, so that the requirements of exerting ideal biological activity and beautifying effects cannot be met. And if the content of elements such as manganese, copper and the like contained in some produced jades exceeds the standard, the cytotoxicity is higher, and the use safety is influenced.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide an assembled jade activating material and an assembling and synthesizing method thereof, wherein the assembled jade activating material can carry out corresponding design and assembling and synthesizing process control on the composition and the molecular structure of the material according to actual requirements, and endows the jade material with specific biological properties and physicochemical properties so as to finally meet the actual application requirements.

The invention provides an assembled jade activating material for maintaining beauty and keeping young, which is prepared by assembling and synthesizing 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate which are weighed according to molar percentage, wherein the sum of the molar percentages of the components is 100%.

The invention also provides an assembling and synthesizing method of the assembled jade activating material for maintaining beauty and keeping young, wherein 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate are weighed according to molar percentage, the sum of the molar percentages of the components is 100%, and the assembled jade activating material is obtained through sol-gel assembling and synthesizing.

According to an embodiment of the assembling and synthesizing method of the assembling jade activated material for maintaining beauty and keeping young, A, the tetraethoxysilane is prehydrolyzed under the catalysis of a nitric acid solution;

B. sequentially adding the rest raw materials, stirring and dissolving uniformly, adding a dispersing agent, and stirring to form a clear and uniform sol;

C. and aging the sol to form gel, and calcining the gel at high temperature to obtain the assembled jade activated material.

In another aspect, the invention provides an assembled jade activating material for beauty treatment and face nourishing, which is prepared by adopting the assembling and synthesizing method of the assembled jade activating material for beauty treatment and face nourishing.

Assembled jade for beauty treatment and face nourishing according to the inventionAccording to one embodiment of the chemical material, the specific surface area of the assembled jade activated material is 79.6-132.5 m²The silicon/calcium/zinc/magnesium alloy material has a porosity of 43-56% and at least comprises silicon, calcium, magnesium and zinc elements, wherein the ion elution concentration of silicon is 35.26-54.97 ug/ml, the ion elution concentration of calcium is 275.2-304.5 ug/ml, the ion elution concentration of magnesium is 68.35-90.17 ug/ml, and the ion elution concentration of zinc is 8.47-20.336 ug/ml.

According to an embodiment of the assembled jade activating material for beauty treatment and face nourishing, the assembled jade activating material has a superoxide anion clearance rate of more than 89%, a hydroxyl radical clearance rate of more than 70%, and a yolk peroxidation inhibition rate of more than 70%.

In still another aspect of the invention, the invention provides the use of the assembled jade activating material for beauty treatment and face nourishing in the preparation of cosmetics, skin care products or medical beauty products.

According to the invention, the main components of the natural jade material, namely the effective main components, are used for self-assembly synthesis of the jade activating material through a sol-gel technology, the release of trace elements of silicon, calcium and magnesium ions is originally increased, the amount of the trace elements is adjusted according to requirements, and other elements beneficial to the skin are introduced, such as zinc, selenium, copper, manganese and the like, so that the excellent effects of the components on the skin are fully exerted, the component proportion is accurate and controllable, the purpose of controllable release rate of active ions is achieved, and a safe and excellent-effect new raw material is expected to be added for research and development of products in the field of medical cosmetology or cosmetics.

Drawings

Fig. 1 shows a microscopic morphology of the assembled jade activated material for beauty treatment according to the present invention.

Figure 2 shows a micro-topography of the natural jade material of comparative example 1.

FIG. 3 shows a microscopic morphology of the assembled jade activated material prepared in comparative example 2.

FIG. 4 shows photographs of MTT cell staining of the assembled jade activated material of the present invention.

FIG. 5 shows photographs of MTT cell staining of the assembled jade activating material of the present invention.

FIG. 6 shows a photograph of the staining of fibroblasts of the cell assay of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In order to more safely and effectively exert the effects of the jade material in the aspects of maintaining beauty and keeping young, the assembled jade activated material synthesized by the self-assembly technology has the advantages that the composition and the molecular structure of the material can be correspondingly designed and tailored according to actual requirements, so that the material is endowed with specific biological properties and physicochemical properties, the actual application requirements are finally met, and the effects superior to those of the natural jade material are exerted.

According to an exemplary embodiment of the invention, the assembled jade activating material is obtained by assembling and synthesizing 55-59% of tetraethoxysilane, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate which are respectively weighed according to molar percentage, wherein the sum of molar percentages of the components is 100%. Preferably, the assembled jade activated material is prepared by a sol-gel method.

The following will specifically describe the assembling and synthesizing method of the assembled jade activated material for beauty treatment and face nursing of the present invention.

According to an exemplary embodiment of the invention, 55-59% of ethyl orthosilicate, 4-8% of calcium nitrate tetrahydrate, 26-30% of magnesium nitrate hexahydrate, 1-8% of zinc nitrate, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate are weighed according to molar percentage respectively, and the assembled jade activating material is obtained through sol-gel assembly synthesis, wherein the sum of the molar percentages of the components is 100%.

The formula of the assembled jade activating material is designed to integrally form nano porous amorphous glass. The invention refers to the preparation method of bioactive glass, but does not refer to the conventional proportioning design of bioactive glass preparation (silicon, calcium, sodium and phosphorus). The proportion of 55-59% of tetraethoxysilane is selected as the effective ions to achieve the purpose of controlling good biological activity, and if the proportion of tetraethoxysilane added is lower than 55%, the content of silicon glass in the assembly synthesis process is too low, and the salt precipitation is easy to occur in the drying process of gel formation to influence the uniformity of the material; if the adding proportion of the tetraethoxysilane is higher than 59 percent, the release degree of the bioactivity of the product is influenced, and the bioactivity of the material is reduced.

The proportion of calcium ions, magnesium ions and zinc ions is controlled as main functional ions, and too low calcium ions are not beneficial to stimulating cells to express growth factors and are not beneficial to innovatively repairing and stimulating EGF and FGF growth factor to express; too high calcium ion (e.g., more than 8%) can result in a significant increase in the degree of material ion release, and too high electrolyte and pH can negatively impact application; magnesium is used as a main efficacy ion influencing the antioxidant beauty treatment direction, the exertion of antioxidant and anti-inflammatory effects of the material can be influenced if the magnesium is too low, and the effect enhancement effect cannot be realized if the magnesium is too high. In addition, 1-8% of zinc nitrate is introduced into the formula, so that the skin care effect of conventional use can be met, the skin immunity is improved, the skin elasticity is enhanced, the skin oil secretion is inhibited, the ratio is higher than the requirement limit of skin on zinc ions, and the material toxicity is enhanced.

In the silicate glass body formed by the present invention, [ SiO ]₄]^-Is a disordered arrangement, M outside the skeleton⁺Or M²⁺The metal cations are uniformly distributed in the cavity of the framework and play a role in balancing non-bridge oxygen negative charges, at least four basic elements of silicon, calcium, magnesium and zinc are matched with one another to form a complete slow-release system material with a silicate amorphous structure, the control of the forming proportion can control various elements to exert effects according to the required release rate, the skin anti-inflammation and cell repair effects are coordinately enhanced, the skin anti-aging effect is improved, and the material toxicity is not reducedSecurity and safety features.

In addition, 0-3% of selenium yeast, 0-1% of manganese nitrate and 0-1% of copper nitrate are introduced into the formula design, so that the selenium yeast, the 0-1% of manganese nitrate and the 0-1% of copper nitrate have antioxidant stress effects and can enhance the antioxidant effect in the formula, if the cytotoxicity of the material is increased excessively, the biological safety of the material is affected, the repairing and repairing effects of the material are reduced, and if the cytotoxicity of the material is too low or not increased, the corresponding effects of brightening skin color, fading scars and acne marks and resisting aging are reduced.

The invention uses the preparation method of bioactive glass for reference, and self-assembles and synthesizes the jade activating material by a sol-gel method, the method can increase the release of trace elements such as silicon, calcium, magnesium, zinc, copper, selenium, manganese ions and the like, and can adjust the amount and the variety of the trace elements according to actual requirements.

The different active ions have different cosmetic biological activities and efficacies, such as calcium: has skin barrier repairing and skin sensitivity improving effects; magnesium: the skin care product has the effects of resisting oxidation, participating in skin metabolism, repairing damaged skin nerves after being exposed to the sun or after operation, and relieving dermatitis and pain; zinc: accelerating and enhancing the regeneration function of skin wound tissues, improving the immunologic function, resisting and eliminating the pathogeny of the skin, inhibiting the breeding of acne and pimples, and ensuring that the skin is smooth and elastic; copper, namely strengthening harmful free radicals of metabolism of protein and nucleic acid, balancing melanin, effectively resisting wrinkles and aging, removing freckles and yellows, preventing sunburn, shrinking pores and whitening, tendering and smoothing skin; selenium: has the effects of resisting aging, repairing injury, enhancing immunity, etc.; manganese: has effects in resisting damage of free radicals to human body, participating in synthesis of protein and vitamins, promoting metabolism, and resisting aging; silicon: the silicon element has biological activity, and can help skin resist external injury, aging, cell metabolism disorder, etc.

Specifically, the assembly synthesis method further comprises the following steps.

Step A:

the ethyl orthosilicate is prehydrolyzed under the catalysis of nitric acid solution.

The nitric acid solution is used as a catalyst for prehydrolysis, the molar concentration of the nitric acid solution is preferably 1-2 mol/L, the prehydrolysis time is 20-60 minutes, and the molar ratio of the ethyl orthosilicate to the water is preferably 1: 8-1: 12.

Wherein, when the time is less than 20 minutes, the hydrolysis is insufficient, and the material cannot be completely gelatinized by alcohol; if the time is too long and exceeds 60 minutes, the hydrolysis is complete, and the preparation efficiency is influenced.

And B:

and sequentially adding the rest raw materials, stirring and dissolving uniformly, adding a dispersing agent, and stirring to form a clear and uniform sol.

The dispersant used in the invention is preferably at least one of polyvinyl alcohol, glycerol glucose, polyethylene glycol-400, polyethylene glycol-600, polyethylene glycol-1000 and polyethylene glycol-2000, the addition amount of the dispersant is 0.5-2.5 g/100mL, and the stirring time after the dispersant is added is 0.5-2 hours.

The amount of dispersant added can be calculated from the volume of liquid previously dissolved completely. The use of the dispersing agent can enable the material to obtain good nanometer gaps, and the excessively low use amount of the dispersing agent can increase the bulk density and remarkably reduce the porosity of the formed material, so that the required high specific surface area and uniform gap structure cannot be achieved; if the addition amount of the dispersing agent exceeds 2.5g/100mL, the size of the gap is easily different, which is not favorable for the uniformity of the material and the stability of the ion slow release.

And C:

and aging the sol to form gel, and calcining the gel at high temperature to obtain the assembled jade activated material powder.

Preferably, in the aging step, the aging temperature is 60-90 ℃, and the aging time is 36-60 hours; in the drying step, the drying temperature is 60-85 ℃, and the drying time is 36-60 hours; in the calcining step, the calcining temperature is 680-920 ℃, and the calcining time is 1-2.5 hours.

For aging, if the temperature is lower than 60 ℃, the efficiency is obviously reduced, and if the temperature exceeds 90 ℃, nitrogen oxides are violently decomposed to influence the preparation safety; for calcination, the nitrogen oxide removal efficiency of the material is affected when the temperature is lower than 680 ℃, and the crystal development integrity of the material is seriously affected when the temperature is higher than 920 ℃, so that the material is completely crystallized to form complete and compact crystals, and the biological activity of the material is reduced.

The assembled jade activating material for maintaining beauty and keeping young is preferably prepared by adopting the assembling and synthesizing method of the assembled jade activating material for maintaining beauty and keeping young.

Specifically, the specific surface area of the assembled jade activating material is 79.6-132.5 m²The porosity is 43-56%, the pH value of the ion leaching liquor is 7.8-9.6, the hydroxyl radical clearance rate is 70-75%, and the ion leaching liquor at least comprises elements such as silicon, calcium, magnesium, zinc and the like. Wherein the ion elution concentration of silicon is 35.26-54.97 ug/ml, the ion elution concentration of calcium is 275.2-304.5 ug/ml, the ion elution concentration of magnesium is 68.35-90.17 ug/ml, and the ion elution concentration of zinc is 8.47-20.33 ug/ml.

The assembled jade activating material can be used for preparing cosmetics, skin care products or medical beauty products so as to obtain corresponding beauty maintaining and young keeping effects.

The assembled jade activating material is used for in vitro test tests of beauty treatment efficacy, the material has a superoxide anion clearance rate of more than 89%, hydroxyl radical clearance rate of more than 70%, and yolk peroxidation inhibition rate of more than 70%, under the same test conditions, the superoxide anion and yolk peroxidation inhibition rate is equivalent to that of VC, and the hydroxyl radical clearance rate is superior to that of VC.

The self-assembled jade activated material prepared by self-assembly has good anti-aging effect, and the change rate of skin elasticity is 0.049-0.072%, which are positive values; the scavenging rate of the superoxide anion free radicals is 89.01-92.36%, and the antioxidant effect is good; biological cell anti-inflammatory test can remarkably reduce the expression of 1L-alpha mRNA and 1L-6mRNA (P <0.01), remarkably reduce the expression of TNF-alpha mRNA (P <0.05), and has excellent anti-inflammatory effect; can stimulate wound cells to generate FGF and EGF, and further promote skin wound damage repair.

In order to make the technical means, inventive features, objectives and effects achieved by the present invention easily understandable, the present invention is further described in detail by examples and comparative examples below.

1. Test example of key ratio screening failure

According to the design proportion and the same process, pre-hydrolyzing ethyl orthosilicate for 30 minutes under the catalysis of a nitric acid solution with the molar concentration of 2mol/L, sequentially adding the rest raw materials, uniformly stirring and dissolving, adding 1g/100mL of glycerol and 1g/100mL of PEG-4002 g/100mL of glycerol, stirring for 1 hour to form clear and uniform sol, aging the sol at 70 ℃ for 48 hours to form gel, drying the gel at 70 ℃ for 48 hours in vacuum, grinding and screening to obtain dry gel powder, and calcining for 2 hours at 700 ℃ to obtain a formula test example.

Screening test example 1:

60 percent of ethyl orthosilicate, 10 percent of calcium nitrate tetrahydrate, 22 percent of magnesium nitrate hexahydrate and 8 percent of zinc nitrate are weighed respectively according to molar percentage.

Screening test example 2:

53 percent of ethyl orthosilicate, 13 percent of calcium nitrate tetrahydrate, 26 percent of magnesium nitrate hexahydrate and 8 percent of zinc nitrate are weighed respectively according to molar percentage.

Screening test example 3:

respectively weighing 55% of ethyl orthosilicate, 9% of calcium nitrate tetrahydrate, 24% of magnesium nitrate hexahydrate, 7% of zinc nitrate, 3% of selenium yeast, 1% of manganese nitrate and 1% of copper nitrate according to molar percentage

Screening test example 4:

55 percent of ethyl orthosilicate, 8 percent of calcium nitrate tetrahydrate, 30 percent of magnesium nitrate hexahydrate, 4 percent of zinc nitrate, 1.5 percent of manganese nitrate and 1.5 percent of copper nitrate are weighed respectively according to molar percentage.

2. Test example of key process parameter screening failure

The technological parameters are selected from 59% ethyl orthosilicate, 8% calcium nitrate tetrahydrate, 30% magnesium nitrate hexahydrate and 3% zinc nitrate.

Carrying out prehydrolysis on ethyl orthosilicate for 50 minutes under the catalysis of a nitric acid solution with the molar concentration of 1.5mol/L, sequentially adding the rest raw materials, stirring and dissolving uniformly, adding 1.5g/100mL of polyvinyl alcohol and 2.5g/100mL of PEG-1000, stirring for 2 hours to form clear and uniform sol, aging the sol at 90 ℃ for 36 hours to form gel, carrying out vacuum drying at X ℃ for 40 hours, grinding and screening to obtain dry gel powder, and calcining at Y ℃ for 1 hour to obtain a screening test sample.

Screening test example 5:

with a parameter X of 100, the gel underwent vigorous decomposition of nitrogen oxides on vacuum drying at 100 ℃, resulting in test failure.

Screening experiment example 6:

and (5) calcining the obtained product for 1h with the parameter Y of 930 ℃ to obtain the assembled jade activated material.

Table 1 evaluation table of screening test examples

The results of the screening test examples are shown in Table 1. Therefore, the screening test examples are all ratios and process parameters which are failed in the research and development process, and the specific technical scheme of the invention is based on the preferred components, the preferred ratios and the preferred schemes which are obtained by summarizing the results of a plurality of failed test examples, so that the corresponding technical effects can be generated.