225results about How to "Strong adsorption function" patented technology

The invention relates to an organic complex supported activated carbon adsorbent, which has activated carbon as a carrier and organic complex distributed on a pore path of the activated carbon. The preparing method comprises: immerging the activated carbon treated by vacuumizing in a maceration extract; removing solvent by vacuumizing; leaching the sample using an eluate while vacuum filtrating; and washing the the sample using deionized water while vacuum filtrating. The adsorbent is applicable for purifying peroxide (H2O2) solution by a way of: adding the adsorbent into the peroxide solution, absorbing and filtering the mixture to effectively remove organic matter impurity from the peroxide solution as well as remove various metallic iron impurities such as Al, Ti, Cr, Mn, Fe, Ni, Cu, Zn, Ga, Rb, Sr, Mo, Ag, Sb, W, Au, Hg, etc., thus the aim of purification is achieved. Accordingly, the adsorbent of the invention is suitable for purifying of peroxide solution, in particular commercial grade peroxide solution having more organic matter impurity.

The invention discloses fruit-vegetable nutrition powder and a preparation method thereof. The fruit-vegetable nutrition powder and the preparation method thereof have the advantages that natural plants having weight losing effects are taken as raw materials, low-temperature extraction and biological enzymolysis techniques are adopted, active ingredients in the natural plants are maintained to the greatest extent, weight-losing factors good in weight losing effect, such as dietary fibers, plant extracts, tea extracts, spice extracts, Chinese herb extracts, probiotics powder, probiotics factors and bamboo charcoal powder, are compounded on the basis of existing fruit and vegetable nutrition powder scientifically, nutrient substances with weight losing effects, such as albumen powder, malt extracts and wheat malt powder, are also compounded, nutrients such as compound amino acids, vitamins and mineral substances are added, and automatic regulation, digestion and absorption level and capability of human bodies are maintained and improved in terms of satiety, stomach and intestine flora regulation, traditional Chinese medicine health care, fat absorption and removal and the like, so that intake and secondary synthetic approaches of fat of the human bodies are reduced, normal nutrient ingestion and metabolic levels of the human bodies are not affected, and a virtuous circle of health-care weight loss is achieved.

The invention belongs to a manufacturing method of honeycomb type purification activated carbon. The type purification activated carbon is prepared from 20-30 parts by weight of chemical activated carbon, 11.7-21.7 parts by weight of coal-based granular activated carbon and 55.3-63.3 parts by weight of coconut shell activated carbon. The manufacturing method comprises the following steps of: ball-milling, and selecting 65-75 parts by weight of activated carbon powder granules, 1-2 parts by weight of liquidity auxiliary agent, 2-4 parts by weight of adhesive and 20.5-30.5 parts by weight of clay as the raw materials of the honeycomb type purification activated carbon; mixing the raw materials, and uniformly stirring to prepare a product material; pug-milling in vacuum, molding by extrusion, airing and sintering to obtain the honeycomb type purification activated carbon. The interior of the honeycomb type purification activated carbon prepared by using the method can fully absorb air to form low wind resistance cross-ventilation; the activated carbon made of corresponding materials can be selected according to absorbed objects, the good absorption function of the activated carbon is ensured, and the activated carbon has firm shaping and durability. The invention has the advantages of simple and feasible method, low pollution treatment cost, low carbon, energy saving and good treatment effect.

The invention provides a high-efficiency environmental-friendly dust suppressant as well as a preparation method and application thereof. The high-efficiency environmental-friendly dust suppressant disclosed by the invention solves the problems that the conventional product is single in function, secondary pollution is introduced and the like, has wide application and is particularly applicable to roads with less dust particles, for example, the dust suppressant is used for capturing and adsorbing TSP (Total Suspended Particulates), PM10, PM2.5 and nitric oxides. The high-efficiency environmental-friendly dust suppressant disclosed by the invention is mainly prepared by mixing the following components by weight: 0.1-10% of polyvinyl alcohol, 0.1-5% of sodium silicate, 10-50% of glycerin, 0.01-5% of a surfactant, 0-5% of a preservative, and the balance of water.

The invention provides an antibacterial and deodorization cellulosic fiber which comprises 1-10wt% of aluminosilicate sustained-release microcapsule and 1-5wt% of bamboo charcoal nano powder, wherein the dry breaking strength of the antibacterial and deodorization cellulosic fiber is 1.80-2.60cN/dtex and the wet breaking strength is 0.90-1.50cN/dtex. A preparation method of the antibacterial and deodorization cellulosic fiber comprises preparation of denatured viscose, spinning and after-treatment, wherein the aluminosilicate sustained-release microcapsule is added in the processes of spinning and after-treatment. The antibacterial and deodorization cellulosic fiber has the advantages that the taking performance is excellent, the spinning performance is good and the antibacterial and deodorization functions are prominent; the bamboo charcoal sizing agent is dissolved and then is added into aluminosilicate powder, and then the bamboo charcoal sizing agent and the aluminosilicate powder are uniformly stirred, so that the aluminosilicate powder is prepared into the aluminosilicate sustained-release microcapsule; the aluminosilicate sustained-release microcapsule is added before the spinning by using a pre-spinning injection manner; in the presence of the microcapsule, the active substance decomposition loss and structure damage caused by the direct contact of the strong acid-base and aluminosilicate are prevented; along with the acid bath forming or friction fracture, the active ingredients of the aluminosilicate microcapsule in the textile are slowly released; the nano charcoal powder adsorbs the peculiar smell, so that the long-term antibacterial and deodorization functions are realized.

The invention relates to a water-based crylic acid wood lacquer composite, comprising 40-90 parts of acrylic resin emulsion or acrylic resin sol, 1-15 parts of film coalescing aid, 1-20 parts of deionized water, 0.01-1 part of defoaming agent, 0.01-2 parts of flatting agent, 0.01-25 parts of nanometer titanium dioxide, 0.01-8 parts of bamboo charcoal powder, 0-2 parts of thickening agent, 0-0.5 part of preservative, 0-0.05 part of essence, 0-0.5 part of pH stabilizing agent, 0-50 parts of pigment, 0-30 parts of padding and 0-10 parts of wax emulsion; wherein the acrylic resin emulsion or acrylic resin sol takes water as a dispersion medium and the solid content is 40wt%-60wt%; and the nanometer titanium dioxide also takes water as the dispersion medium, the effective solid content is 15-25%, the pH value is 7-10 and the grain size is 1-100 nanometers. In the composite of the invention, the nanometer titanium dioxide sol has the characteristics of very high dispersibility and stability, can maximize the photocatalytic function of the nanometer material; and meanwhile, the bamboo charcoal in the composite has very good adsorption function, can effective adsorb formaldehyde released from timbers and air and promote fixation and decomposition of the formaldehyde.

A binuclear metal phthalocyanine load fibrous material eliminates the formaldehyde and the preparation method. It uses the acid radical chloro- binuclear metal phthalocyanine to respond in the organic solvent with the fibrous material, to obtain the binuclear metal phthalocyanine load fibrous material conjoint by covalent that can catalyze oxidation formaldehyde; Its preparation method is: Uses the acid radical chloro- binuclear metal phthalocyanine to dissolve in the right amount organic solvent, after treating the full dissolution, joins after the vacuum drying the textile fiber, the agitation and responded under certain temperature, then takes out the textile fiber with the distilled water cleaning, carries on processing with the alkaline solution, finally uses the distilled water to clean, drying then; The catalyzed oxidation formaldehyde's method is: According to the formaldehyde density's difference, the name takes the ration the binuclear metal phthalocyanine load fibrous material, lays aside it in contains in the formaldehyde environment, carries on the effective catalyzed oxidation to the formaldehyde; And in the formaldehyde catalyzed oxidation processing step, the use temperature range is: - 50degree C-50degree C; The use barometric pressure scope is: - 0.01-10 standard atmospheric pressure; It has good effect to eliminate the formaldehyde, and can duplicate uses, raised its use factor, the preparation equipment is simple, the craft was simple and easy to operate.

The invention relates to a microbiological treatment agent for poultry feeding padding. The invention is characterized in that the selected compound microbial community is obtained through two levels of fermentation process which are the liquid rapid culture and the solid enlarged culture respectively; the inducible enzyme is added during the fermentation process simultaneously; the number of beneficial live bacteria reaches 3 billion/g; and the vector which can absorb the odor of poultry feces is added in the culture material. All applied bacteria strains are the allowable additional strains approved by 685 announcement of National Agriculture Department; the beneficial bacteria is capable of degrading the organic compounds in the poultry feces, reducing the contents of a plurality of gases, such as methane, organic acid, various alcohols, ammonia, vinyl alcohol and hydrogen sulfide and decreasing more than 60 percent of the ammonia. The invention also effectively keeps the N, P, K and organic nutrients in the poultry feces, which enhance the effect of fertilizers. The invention is a safe and green microecology deodorization agent.

The invention discloses an advanced aquarium filtering material with a far infrared ray and a preparation method thereof, and belongs to the field of aquatic filtering materials. The filtering material is of a hollow cylindrical shape or a square three-dimensional shape and is prepared from the following raw materials in part by weight: 20 parts of tourmaline, 8 parts of diatomaceous earth, 40 parts of attaclay, 15 parts of albite powder, 5 parts of quartz powder and 12 parts of organic foaming particle. The finished product can be obtained by the following steps: raw material mixing, extrusion molding, drying, and certain curve sintering. The filtering material has the advantages that the filter material has good permeability, can well absorb and remove annonia, nitrite, hydrogen sulfide, heavy metal and other harmful substances decomposed from water and effectively inhibit the excessive multiplication and growth of algological organisms, and has good absorption effect on tangible impurities to achieve the effects of cleaning water, stabilizing pH value of water and softening water, thereby being the best choice for biological filtration.

The invention discloses a preparation method of weight-reducing fruit and vegetable powder. Natural plants with weight-reducing effects are taken as raw materials, and effective constituents in the raw materials are kept to the greatest extent by adopting a low-temperature extraction and biological hydrolysis technology; weight-reducing factors with relatively good weight-reducing effects such as dietary fibers, a plant extract, a tea extract, a spice extract, a Chinese herbal medicine extract, probiotics powder, probiotics factors and bamboo charcoal powder are scientifically compounded based on the existing fruit and vegetable nutrition powder; meanwhile, nutrient substances with weight-reducing effects such as protein powder, a malt extract and wheat malt flour are compounded, and nutrients such as compound amino acid, vitamins and minerals are added, so that from multiple angles of regulating of flora of stomach and intestines, preserving health by traditional Chinese medicines, absorbing and eliminating fat, and the like, the self-regulating level and capability of digestion and absorption of a human body are kept and improved, the uptake and secondary synthetic route of the body fat are reduced, the normal nutrient substance uptake and metaboilic level of the human body is not affected, and virtuous cycle of health weight reducing is realized.

The invention relates to an antifungal and antibacterial coating, which comprises the following components: water, acrylic acid copolymer emulsion, propylene glycol, nano-titanium dioxide, nano-zinc oxide, medical stone, diatomaceous earth, talcum powder, mica powder, and hydroxyethyl cellulose , lignin, anti-sedimentation agent, leveling agent, dispersant, defoamer, thickener. The coating has excellent anti-mildew and antibacterial performance and green environmental protection performance. Among them, the added nano-titanium dioxide directly attacks the bacterial cells through photocatalysis, causing the organic matter in the bacterial cells to degrade, achieving the effect of sterilization, and also has a self-cleaning effect; The added nano-zinc oxide achieves the purpose of sterilization through its strong oxidizing property; the added medical stone and diatomaceous earth have strong adsorption functions, and when used in conjunction with nano-titanium dioxide and nano-zinc dioxide, it can not only improve the anti-mold and anti-bacterial properties of the coating It can also improve the safety performance of the coating and meet the requirements of green environmental protection.

The invention belongs to the technical field of ceramic and particularly relates to ceramic glaze with a water activating function, a preparation method thereof, ceramic prepared by the ceramic glaze and a preparation method of the ceramic. The ceramic glaze is prepared by, by mass percentage, 60-80% of ceramic glaze base material, 5-20% of ceramic additives with the water activating function, 5-8% of nano-zirconia, 0.5-5% of phosphate, 1-5% of nano cesium oxide, 2-8% of yttrium oxide, 1-5% of nano titanium dioxide and 3-8% of tourmaline. The preparation method of the ceramic glaze includes: ball milling the ceramic glaze base material until all the ceramic glaze base material can pass a 250-mesh sieve, adding the rest of components, adding water and ceramic diluent to prepare slurry, ball milling, and discharging. The ceramic glaze has the advantages that the ceramic glaze can acts on water molecular cluster structures to allow the hydrogen bonds to be destroyed and chemical bonds to break, large molecular clusters become small molecular clusters only containing 5-6 water molecules, toxic gas dissolved in water is released at the same time, the water become slightly alkaline, and the activity of the water is increased.

The invention relates to a method for preparing bamboo charcoal and polyamide composite fibers by in situ polymerization. The method comprises the following steps of: adding two polymerization monomers, a solvent, and bamboo charcoal modified nano micropowder to a stainless steel polymerization reaction kettle, carrying out an intermediate reaction, after the reaction is finished, cooling, crystallizing, centrifugally separating, washing and filtering to obtain a composite 66 salt for preparing a bamboo charcoal and polyamide composite melt; preparing the composite 66 salt into an aqueous solution, then adding to an autoclave, carrying out an intermittent or continuous melt polycondensation reaction to obtain the bamboo charcoal and polyamide composite melt, and carrying out melt spinningwith a melt spinning machine to obtain nascent filament fibers; and drying the nascent filament fibers, oiling, stretching, shaping, and winding to obtain bamboo charcoal and polyamide composite fiber filaments or cutting the fibers to obtain chopped fibers. By in situ polymerization, the bamboo charcoal nano modified micropowder is highly dispersed in a polymer matrix, thus the continuous stability of fiber preparation is improved, the fiber processing performance is excellent, and the physical and mechanical properties of the bamboo charcoal fibers are improved.

The invention relates to a composite filter element. The filter element comprises upper-layer non-woven fabric, lower-layer non-woven fabric, and middle-layer activated carbon particles. The particle size of the middle-layer activated carbon particles is 1-3mm. The fiber average fineness of the upper-layer non-woven fabric and the lower-layer non-woven fabric is 1-5[mu]m, and the gram weight of the fabric is 8-25g/m<2>. The composite filter element has excellent absorption performance; product structure is intelligently designed; and production is easy. Carbon particle diameter is relatively large, such that toxic gas absorption efficiency of the filter element is high, and absorption time is long. The invention also provides a preparation method of the composite filter element.

An operating garment with the antibiosis effect, the anti-static effect and the plasma-resistant effect comprises an operating garment body and sleeves. An elastic band is arranged at the wrist portion of each sleeve. The operating garment body and the sleeves are respectively formed by breathable film composite non-woven fabrics in a spliced mode. The operating garment is characterized in that a cooling interlayer is arranged on the back of the operating garment body, dyed medical dressing layers are arranged on the outer surfaces of the arm portions of the operating garment and the outer surface of the chest area of the operating garment body, and a lotus root fiber fabric layer is arranged on the inner surface of the chest area of the operating garment body. The cooling interlayer is internally provided with a water inlet pipe and a water outlet pipe, wherein the head of the water inlet pipe and the head of the water outlet pipe are closed, a plurality of branch pipes are arranged between the water inlet pipe and the water outlet pipe and are connected with the water inlet pipe and the water outlet pipe in parallel, and the tail end of the water inlet pipe and the tail end of the water outlet pipe are connected with an inlet terminal of a refrigerating machine and an outlet terminal of the refrigerating machine respectively. The adsorption function is powerful, the water pressure resistance is high, wire-free wireless ultraviolet welding is adopted in the production process, the operating garment has the advantages of being breathable, flexible, light in weight, recyclable and the like, and the operating garment has great economic benefits and social benefits.

The invention belongs to the technical field of soil improvement and discloses a soil restoration conditioner for heavy metal pollution and a preparation method thereof. The soil restoration conditioner is prepared from, by weight, 20-60% of beer filtered mud, 5-15% of calcium oxide, 5-20% of organic nutrients, 10-30% of soot, and 5-20% of bacillus subtillis R31fungicide. The soil restoration conditioner and the preparation method thereof are simple in technology and low in cost, and the soil restoration conditioner has the functions of adsorbing heavy metal, passivating heavy metal, increasing organic matters and providing organic nutrition.

The invention provides a composite air purifying preparation containing nanometer mineral substances, which comprises the following components in percentage by weight: 47-78% of attapulgite as natural mineral, 20-50% of artificial zeolite molecular sieve as molecular sieve, 0.5-5% of sodium hydrogensulfite as a modifier, 0.5-5% of aluminum sulfate as foaming agents and 0.5-2% of cetyltrimethylammonium chloride as surfactants, 0.2-2% of nanometer photocatalyst titanium dioxide colloidal solution as a photochemical catalyst; and the air purifying preparation is prepared by the method comprising the following steps: purification, modification, activation, primary drying, primary pelleting, secondary drying, secondary pelleting, third drying, roasting, sieving and inspection of the finished product and packaging. The product of the invention has extremely selective adsorption capability of organic pollutants in the air, and has the advantages of strong preferential adsorption capability and high decomposition efficiency, environment-friendly craft, low cost, volume production fitness and the like.

The invention discloses a coal gangue based soil conditioner for greening tree planting in saline-alkali soil. The technical scheme is characterized in that preparation materials comprise coal ganguecompressed nutrient soil, coal gangue carbonized soil, acidized zeolite particles, acidized straw, flue gas desulfurized gypsum, humic acid, powdery water retaining and slowly-release fertilizer for the saline-alkali soil, attapulgite clay, ferrous sulfate and water; the preparation materials are stirred and mixed uniformly and packaged into the coal gangue based soil conditioner for greening treeplanting in the saline-alkali soil. Calcium ions and magnesium ions contained in the soil conditioner can substitute for sodium ions in saline-alkali soil colloids, so that content of exchangeable sodium ions of the soil is reduced, degree of alkalization of the soil is reduced, fertility of the saline-alkali soil can be improved obviously, content of organic matter, calcium, magnesium, silicon,sulfur, nitrogen, phosphorus and potassium in the saline-alkali soil is increased, the saline-alkali soil is improved, the survival rate of planted greening trees is increased, and the coal gangue based soil conditioner for greening tree planting in the saline-alkali soil is applicable to improvement of the saline-alkali soil and greening tree planting in the saline-alkali soil.

The invention discloses a powder decoration coating and preparation and construction methods thereof, and belongs to the technical field of coatings. The powder decoration coating comprises raw materials in parts by weight as follows: 40-70 parts of shell powder of 1,000-2,000 meshes, 10-30 parts of a powder functional material, 2-10 parts of dispersible gelatin powder and/or a silicate cross-linked substance, 1-5 parts of sepiolite short-fibers and 5-30 parts of colorful composite rock slices. The powder decoration coating is prepared from the shell powder calcinated at the temperature of 300 DEG C, the powder functional filler, the colorful composite rock slices, the powder cross-linked substance and functional additives through blending, the shell powder calcinated at the temperature of 300 DEG C is taken as a main material, and the powder decoration coating is good in breathability, anti-condensation, scrubbing-resistant, pollution-resistant, anti-bacterial, mould-proof and non-inflammable and has a green and environment-friendly inorganic system and a colorful decoration effect.

The invention relates to a method for preparing a sound-absorbing body with a sound-absorbing function, which comprises the following steps: (a) uniformly mixing first polyester staple fibers with fibers A; (b) carrying out opening and carding on the mixed fibers so as to form a fiber web; (c) carrying out needling and rolling on the fiber web so as to obtain fiber cotton; (d) uniformly scattering carbon particles on the surface of the fiber cotton; (e) laying a layer of first polyester staple fiber web on the carbon particles so as to obtain mixed fiber cotton; (f) putting the mixed fiber cotton in a drying oven to carry out heat treatment; (g) placing a piece of fabric or leather on the mixed fiber cotton subjected to heat treatment, and then extruding the obtained product by using a die, so that the sound-absorbing body can be obtained. According to the method, the used carbon particles have a strong adsorption function, and the carbon particles can be in contact with air through gaps among the fibers or gaps among the carbon particles and the fibers, so that the adsorption efficiency of the sound-absorbing body is improved. Adsorption experiments on formaldehyde prove that the adsorption efficiency of the sound-absorbing body is over 85%.