32results about How to "Good social value" patented technology

The invention relates to a method for producing an aluminum polychlorid water purifying agent from waste hydrochloric acid and aluminum ash. The method comprises the following steps: carrying out dissolving reaction on the solid waste aluminum ash produced in an aluminum electrolysis process and waste hydrochloric acid produced in a resource utilization process of high-aluminum coal ash, so as to obtain an aluminum-containing solution; adding alkaline salt or alkali into the aluminum-containing solution, and carrying out polymerization reaction, so as to obtain a primary product; and ageing the primary product, so as to obtain an aluminum polychlorid liquid product. By utilizing the method, the problems of solid waste pollution and wastewater emission can be solved, and the aluminum polychlorid product meeting the index requirements of national standard (GB15892-2009) can be prepared; and the method has good economic and social values.

The invention discloses desulfurization wastewater concentrating and flue gas drying integrated treatment system and method. The desulfurization wastewater concentrating and flue gas drying integrated system comprises a desulfurization wastewater pool arranged at the bottom of a desulfurization tower, a three-stage sedimentation tank connected with the desulfurization wastewater pool and used for pretreatment of desulfurization wastewater, a filter connected with the three-stage sedimentation tank and used for solid-liquid separation, an evaporator connected with the filter and used for concentration of the desulfurization wastewater, a wastewater pool connected with the evaporator and used for storing the concentrated desulfurization wastewater, a water pump connected with the water pool and used for delivering the concentrated desulfurization wastewater, a concentrated desulfurization wastewater evaporation crystallization device connected with the water pump and a bypass flue system connected with a chimney and the concentrated desulfurization wastewater evaporation crystallization device, and the bypass flue system comprises a cyclopneumatic separator used for gas-liquid separation, a dust remover and a fan used for delivering bypass hot flue gas. The desulfurization wastewater concentrating and flue gas drying integrated treatment system is simple in structure and process, the problem about drainage of the desulfurization wastewater is solved, running cost of the system can be effectively reduced, flue gas temperature can be lowered, and heat released to the environment is decreased.

The invention provides a method for improving crop stress resistance by using hydrogen sulfide donor sodium hydrosulfide. The method for improving the crop stress resistance by using the hydrogen sulfide donor the sodium hydrosulfide includes the steps of: soaking seeds in a sodium hydrosulfide solution with the concentration to be 0.01-1.6 millimole per litre for 6-24 hours and at the temperatureof 25-30 DEG C before sowing; or conducting plant root irrigation with the sodium hydrosulfide solution of the concentration of 0.01-1.6 millimole per litre in a seedling stage and replacing the treatment solution every 6 to 24 hours and replacing continuously for 2 to 5 times; or spraying on the foliage at different stages of stress with the sodium hydrosulfide solution of the concentration of0.01-1.6 millimole per litre during plant maturity. With different application methods and a certain concentration of sodium hydrosulfide solution according to different plants at different growth stages and different periods of stress, the method for improving the crop stress resistance by using the hydrogen sulfide donor the sodium hydrosulfide has the advantages of improving seed germination rate, increasing plant biomass, adjusting the chlorophyll content required for plant photosynthesis, alleviating the problems, caused by the stress, of plant water loss, photosynthetic rate, stomatal conductance, and intercellular carbon dioxide concentration and transpiration rate changes, and improving crops' ability to resist stress.

The invention relates to a method for preparing potassium borofluoride through fluorine-containing wastewater. The method is characterized by comprising the following steps: (1) utilizing water to regulate the hydrogen fluoride content of the fluorine-containing wastewater until the mass content of hydrogen fluoride is 12%-17%; (2) completely mixing the wastewater after treatment in the step (1) with potassium chloride saturated solution according to a mass ratio of (3-5):1 so as to fluorate; (3) mixing borax with the wastewater after treatment in the step (1) according to a mass ratio of 1: (3-5), and stirring so as to completely dissolve the borax; mixing solution in the step 2 with solution in the step 3 according to a mass ratio of (0.8-1.2):1, stirring to react, and continuously separating potassium fluoborate out in a reaction process so as to prepare potassium fluoborate suspension; and (5) solid-liquid separating, washing and drying the potassium fluoborate suspension in the step (4) so as to obtain a potassium fluoborate product. The potassium fluoborate product prepared by the method can satisfy the requirements of potassium fluoborate use factories.

The invention discloses an ABS / attapulgite composite material, comprising the following materials, by weight: 49%-70% of ABS, 15%-35% of attapulgite, 3%-20% of compatilizer and 0%-1% of ubricant. Attapulgite is a natural mineral, which belongs to the rod-like structure, and is beneficial to improving the smoothness of surface of the ABS / attapulgite composite material, and the compatibilizer improves compatibility of the ABS and the attapulgite, so as to endow the ABS / attapulgite composite material of the invention with advantages of high hardness, good bending strength; therefore, the composite material shows excellent mechanical properties. The invention also discloses a preparation method of the ABS / attapulgite composite material. The method is simple and easy to operate, can uniformly harmonize the attapulgite and the ABS through simple steps and prepare the ABS / attapulgite composite material with excellent performances.

The invention discloses a method for catalytically asymmetrically synthesizing a chiral beta-aminoketone derivative. The method includes taking a chiral binaphthol derivative shown in a formula (3) asa catalyst; and in the presence of an organic solvent and an additive, preforming, by potassium trifluoroborate shown in a formula (2), an asymmetric 1,4-addition reaction on a beta-phthalimide acrylone compound shown in a formula (1) to generate the beta-aminoketone derivative containing one chiral center shown in a formula (4), wherein the reaction formula is shown in the specification. The invention discloses a new chiral catalyst of a polyfluoroaphthol skeleton, adopts nonmetallic catalysis, avoids the use of metal catalysts from the source, and reduces the reaction cost. The yield and enantioselectivity of the target product are high, the reaction conditions are simple and mild, and a method for preparing multiple chiral beta-aminoketone derivatives is provided, so that the method has better application prospect and social value.

The invention relates to an anti-aging antimicrobial PC / ABS (polycarbonate / acrylonitrile-butadiene-styrene) blend alloy and a preparation method thereof. The alloy comprises the following components in parts by weight: 10-25% of ABS, 30-50% of PC, 0.5-5% of optically-stable antimicrobial agent, 0.5-5% of ultraviolet absorbent, 15-45% of nano filler and 1-5% of other additive. The preparation method comprises the following steps: proportionally drying the raw materials in a blast drying oven, and uniformly stirring with a 1000-5000r high-speed stirrer; and carrying out extrusion, granulation and drying on the raw materials with a specific-temperature single screw extruder to obtain granules. The alloy has the advantages of favorable aging resistance, excellent antimicrobial property and favorable mechanical properties, and can be used for automobile interior decorations, electronic and electric appliances, mechanical equipment, furniture supplies and other products.

The invention discloses a filling roof connecting method used for upward drift ultrahigh undersampling. An upward horizontal layered drift filling mining method includes the following steps that firstly, a stope is arranged; secondly, filling pipes, gas return pipes and a marking pipe are erected, and a detachable combined board wall is sealed; thirdly, a quick switch blade type self-locking filling and water draining tee joint is installed for conducting filling operation; and fourthly, dewatering is conducted, the gas return pipes are bent, and forcible roof connection is conducted. By the adoption of the method, the problem about roof connection of ultrahigh undersampling filling drift is completely solved; through reasonable erection of the filling pipes, the gas return pipes and the marking pipe, selection of a proper filling material and preparation of the filling material of the method, filling slurry is good in water permeability, relatively low in natural settlement shrinkage rate and relatively good in fluidity and has good application prospects and high social value.

The invention is related to a method to reuse a superalloy ware in a cycle. It includes the steps of: The recycle superalloy is milled to very small particles and powder, then activate it use reduction method, then the superalloy is regenerated. The invention mills the waste superalloy is ware to small particles, and powder the particles, and make the size of powder below superfine powder. So it can improve such performances as transformation, strain relaxation, mechanical fatigue and thermal fatigue of the superalloy wares. The surface activation handling using reduction method can decrease the oxygen index of the recycle powder, and reduce various factors that baffle the sintering. It improves the sinter performances of the regenerated superalloy wares. The invention reduces and activates the recycle powder which is produced use hydrogen reduction in the condition of high temperature. The reduction and activation can eliminate the gas, oxide film and volatile production of chemical reaction that adsorbed in the surface of particles.

The invention provides a Chinese herbal medicine patch package for treating ascites due to cirrhosis and an umbilical patch thereof, and aims at overcoming the problems that the Western medicine is not ideal in treatment effect on liver ascites and a plurality of side effects are caused by long-term treatment. According to the technical scheme, the Chinese herbal medicine patch package for treating ascites due to cirrhosis comprises the following components by weight: 4-6g of rheum officinale, 4-5g of mirabilite, 3-5g of semen pharbitidis, 3-5g of fennel, 3-4g of agilawood and 2-3g of borneol. The preparation method comprises the following steps: 1, weighing the rheum officinale, the mirabilite, the semen pharbitidis, the fennel, the agilawood and the borneol for later use according to the weight of the formula components; 2, cleaning the Chinese herbal medicines, drying, crushing and screening by a 100-mesh sieve; and 3, taking a filter paper bag of which the area is 6cm*6cm and the thickness is 0.3on, enclosing 8g of mixed powder into each bag, and sealing and packaging by using an aluminum-plastic composite film bag after conventional sterilization. The Chinese herbal medicine patch package also comprises a permeation enhancer for wetting the patch package. The Chinese herbal medicine patch package is reasonable in formula, easy to prepare, low in cost, and convenient to use, and has good clinical and social value, and the clinical curative effect and the safety are fully validated.

The invention relates to the technical field of agricultural irrigation and particularly relates to a farmland irrigation method. The farmland irrigation method comprises the contents of firstly selecting an irrigation operation mode, wherein the irrigation operation mode is manual irrigation or automatic irrigation; detecting an irrigation crop environment, namely at least detecting the moisture content of soil, soil evapotranspiration, meteorological factors and the water source condition; setting an irrigation data parameter according to the irrigation operation mode and the environment detection result, wherein the irrigation data parameter at least comprises irrigation time; and recording the irrigation data through a table form, wherein the irrigation data at least include the irrigation operation mode, irrigation time and users. The farmland irrigation method is reasonable in design; multi-target crop irrigation is optimized; and through scientific management, the improvement of the water use efficiency of an irrigation area and the daily information management level can be reliably guaranteed.

The invention discloses a soil restoration agent for restoring heavy metal polluted soil and a preparation method thereof. The soil restoration agent is prepared from turfy soil, brown coal, porous modified biocarbon, composite bacterium powder, and medical stone. The preparation method comprises following steps: (1) weighing all raw materials according to a formula; (2) adding brown coal and medical stone into a pulverizer, and grinding the brown coal and medical stone; (3) adding all raw materials into a high speed mixing machine, stirring, and evenly mixing; and (4) carrying out wet granulation to convert the mixture into granules, namely the soil restoration agent. The raw materials are easily available, the preparation technology is scientific, and the soil restoration agent can restore soil polluted by various heavy metals, is capable of improving the quality and structure of soil and increasing the nutrients of soil, and creates great social benefits, economic benefits, and environmental benefits.

The invention discloses a chiral phosphoric acid catalyzed allyl tertiary alcohol kinetic resolution method.In the presence of an organic solvent and an additive, an (E)-alkenyl substituted diol compound shown in a formula I is subjected to a kinetic resolution reaction under the catalysis of a chiral phosphoric acid catalyst shown in a formula II to obtain achiral allyl tertiary alcohol (E)-alkenyl substituted diol derivative as shown in a formula III and an (E)-2-alkenyl substituted tetrahydrofuran compound as shown in a formula IV, and the reaction formula is shown as the specification. The method utilizes the chiral phosphoric acid as the catalyst, the (E)-alkenyl substituted diol compound with good functional group compatibility and stable properties is used as a substrate, and various chiral allyl tertiary alcohol (E)-alkenyl substituted diol derivatives and (E)-2-alkenyl substituted tetrahydrofuran compounds are efficiently prepared under the action of a single additive. According to the preparation method, the substrate application range is wide, the reaction conditions are simple, the obtained two products with high optical activity can be further converted into multiple natural products and important intermediates of medicine, and high application value is achieved.

The invention discloses a method for preparing a gamma-aminobutyric-acid-enriched soybean food by adopting multi-strain combined fermentation, and belongs to the technical field of foods. The method for preparing the gamma-aminobutyric-acid-enriched soybean food by adopting multi-strain combined fermentation comprises the following steps: taking soybeans as a main raw material and cowpea powder asan auxiliary raw material; taking three kinds of probiotics, including bacillus subtilis ATCC 6051, lactic acid bacterium ATCC 11842 and lactic acid bacterium NRRL B 441, as fermentation strains; andthen, carrying out two-stage fermentation, which includes an aerobic stage and an anaerobic stage, so as to obtain the gamma-aminobutyric-acid-enriched soybean food. The gamma-aminobutyric-acid-enriched soybean food prepared by the method has a gamma-aminobutyric-acid content up to 29.5-35.6 mg / g, a total probiotic content up to 3x10<8> to 8x10<8> cfu / g and a total dietary fiber content up to 28-34%, wherein ratio of water-soluble dietary fiber among the total dietary fiber is up to 15-20%. The method for preparing the gamma-aminobutyric-acid-enriched soybean food by adopting multi-strain combined fermentation disclosed by the invention is low in raw material costs and easy to operate; and the prepared gamma-aminobutyric-acid-enriched soybean food is suitable for patients with diabetes mellitus to eat. Thus, value of industrial production, as well as high social values and good market prospects, are ensured.

The invention discloses a compound herbicide for preventing and removing ligularia virgaurea as well as a preparation method and an application method thereof. The compound herbicide is composed of the following raw materials in percentage by weight: 2%-40% of tribenuron-methyl, 5%-40% of clopyralid, 40%-90% of bentazone and the balance being auxiliary agents. The preparation method of the compound herbicide comprises the following steps: adding the tribenuron-methyl, the bentazone and the clopyralid, which are weighed according to the weight ratio, into an agitator; adding 5L-20L of tap water and agitating uniformly at a low speed; then adding sodium dodecyl benzene sulfonate, alkylphenol polyoxyethylene and polytrisiloxane according to the weight ratio; sufficiently agitating and uniformly mixing; and filling bottles and sealing. The application method of the compound herbicide comprises the step of spraying the compound herbicide on stems and leaves of ligularia virgaurea at a flowering period, wherein the herbicide spraying amount is 750-3000 g / hectare. The compound herbicide has high selectivity, special target and obvious prevention and removing effects on the specific plant, ligularia virgaurea, has a good ecological effect and can protect the biological diversity of grass lands very well.

The invention discloses a wood-color-like 3D printing wire material based on illegal cooking oil, and preparation and 3D printing methods of the wire material. The wire material is a yellow woody wire. The preparation method of the wire material comprises the steps of epoxidized illegal cooking oil to obtain epoxidized illegal cooking oil, and then performing a ring-opening esterification reactionon the epoxidized illegal cooking oil and acrylic acid to obtain an epoxidized illegal cooking oil acrylate-acrylic acid prepolymer, then adding an initiator, performing heating solidification to obtain an epoxidized illegal cooking oil acrylate-acrylic acid solidified product, and finally blending the solidified product with polylactic acid for wire drawing, so as to obtain the wood-color-like 3D printing wire material based on the illegal cooking oil. The wire material can be printed by a commercial FDM 3D printer, and the printed product has a yellow wood-like appearance, and has low cost,good toughness and good application prospects.

The invention relates to a manufacturing method for a rain-tight seam structure of an umbrella. The manufacturing method comprises the following steps of splitting seams of two pieces of triangular umbrella surface cloth of an umbrella surface; folding joints of the two pieces of triangular umbrella surface cloth split together to form triangular umbrella surface folding parts; and sewing seam structures formed by the triangular umbrella surface folding parts with threads. The rain-tight problem of sewing needle holes of the triangular umbrella cloth seams of the umbrella surface and a non-sewing needle hole gap between the sewing needle holes is solved, and the technical problem that the umbrella surface is rain-tight is radically solved. The rain-tight effect is obvious, and the social value is good. The umbrella with the umbrella surface with a rain-tight seam structure manufactured by the manufacturing method has a better rain-tight function and strong practicality.

The invention relates to medicine, in particular to medicated wine for treating chronic waist and leg pain and a preparation method thereof. By aiming at the etiology and pathogenesis and the disease characteristics of the chronic waist and leg pain, the invention aims at providing a novel traditional Chinese medicine recipe for treating the chronic waist and leg pain. The traditional Chinese medicine recipe is prepared from the following ingredients in parts by weight: 15 to 20 parts of radix morindae officinalis, 30 to 50 parts of herba epimedii, 30 to 50 parts of stir-fried eucommia barks, 30 to 50 parts of radix dipsaci, 30 to 40 parts of spatholobus stems, 15 to 20 parts of radix achyranthis bidentatae, 15 to 20 parts of rhizoma chuanxiong, 15 to 20 parts of radix angelicae sinensis, 15 to 20 parts of radix salviae miltiorrhizae, 15 to 20 parts of gastrodia tuber, 30 to 40 parts of Chinese wolfberry fruits, 30 to 40 parts of poria cocos, 10 to 20 parts of scorpion and 200 to 300 parts of baijiu. The preparation is simple; the use is convenient; the safety is high after long-period application; through clinical verifications, the curative effect is exact; the problem of curing incapability after long-time treatment of the chronic waist and leg pain is solved; good clinical and social values are high.

The invention relates to a multifunctional irrigation system which comprises a main processor module, a sensor module, an electromagnetic switch circuit module, a display module and a power source module. The electromagnetic valve switch circuit module is connected with an irrigation pipeline, the main processor module comprises a threshold value setting unit, a control unit, a short message notification unit, a data storage unit and a serial interface circuit unit, the control unit is further connected with a water consumption counting module, the threshold value setting unit presets a temperature threshold value and a humidity threshold value, the control unit controls the electromagnetic valve switch circuit module, the data storage unit stores data, and the serial port circuit unit is connected with peripheral equipment. By the multifunctional irrigation system, working personnel can know agricultural environment change without going to the site in person, can make reasonable arrangement about agricultural irrigation work and does not need to pave many cables, so that the multifunctional irrigation system is convenient to maintain and upgrade; the multifunctional irrigation system can realize real-time monitoring, intelligent control and unattended operation and is high in automation level.

The invention provides an antibacterial heat conducting coating. The antibacterial heat conducting coating is characterized in that the antibacterial heat conducting coating comprises graphene oxide and antibacterial peptide, wherein the mass ratio of the graphene oxide to the antibacterial peptide is (1:25)-(1:75). The antibacterial heat conducting coating can reduce the postoperative infection phenomenon of organ transplantation, provide a stable internal environment for organs and have a good market prospect and a high value on social benefit.

The invention discloses a multipurpose backpack which comprises a backpack body and a strap, wherein the strap is connected with the backpack body; rotatable metal hinges are arranged on two sides of the backpack body; a deformation fixing device is arranged on the back surface of the backpack body; the backpack body further comprises a zipper and a handle; the backpack body consists of a left bin body and a right bin body; the lower ends of the left bin body and the right bin body are fixed together; handle parts and zipper parts are respectively arranged at the upper ends of the left bin body and the right bin body; the handle parts can be formed into the handle; the zipper parts can be connected to form the zipper; the left bin body and the right bin body can be combined together through the zipper to form the backpack body; the backpack can be directly used as a single-shoulder bag, or the strap is fixed in the deformation fixing device to enable the backpack to be used as a double-shoulder bag. The multipurpose backpack is simple in structure, convenient to use and proper in cost, and is favorable for being popularized and used by people. The effect that one bag has multiple purposes is achieved, so that the use of people is facilitated, and a conservation-minded society can be created favorably; the multipurpose backpack has a relatively good market prospect and social value.

The invention discloses a special locust killing device. A blocking net is arranged in a locust killing tank, and the periphery of the blocking net is fixed with inner walls of the locust killing tank; a heater is arranged on the left side of the blocking net and mounted in the locust killing tank, and a left tank port of the locust killing tank is closed by a thermal insulation board; a locust outlet is vertically formed in the lower tank wall of the locust killing tank on the right side of the blocking net, and a locust collecting component is fixed at the lower part of the locust outlet; a retreat prevention hopper is horizontally mounted at the right part in the locust killing tank and adopts a hopper structure with small left and large right, n shearing joints are formed at the small port end, and the left part of the retreat prevention hopper is sheared into (n+1) small retreat prevention parts; and the periphery of an opening in the right end of a cloth bag is fixed with the periphery of a right tank port of the locust killing tank, and an opening in the left end of the cloth bag is fixedly nested outside a large opening end of the retreat prevention hopper. During heating of the heater, locusts sensitive to infrared radiation are attracted and finally enter the locust collecting component from the locust outlet, accordingly, the locusts are collected, later killing of the locusts is facilitated, and the locusts are conveniently and efficiently killed.

The invention provides a magnetic waste material recycling method. The magnetic waste material recycling method comprises the following steps: (1) waste materials collected in the production process are stored at fixed points in a storage place; (2) the waste is taken out from the storage place and the waste is dried in a drying room; (3) crushing and roughly screening the dried waste are carriedout, and impurities of the non-magnetic material are separated; (4) 10%-15% by weight of water is added into the coarsely screened waste, and pressing to form a round cake with the diameter of 5-10 mmis carried out; (5) the round cake is sintered and formed in a sintering furnace, and a recycled material is obtained; (6) the recycled material is crushed into powder, the powder is added into the new material according to a weight ratio of 2-10%, and ball milling is carried out to obtain a processed material; (7) the processed material is magnetized in a forming machine and extruded into a product forming body; and (8) secondary sintering is carried out on the product forming body in a sintering furnace to finally obtain a magnetic finished product. According to the method, waste products can be greatly reduced, original low-value waste products are recycled into raw materials capable of being made into products, the output of the waste products is reduced, and the economic benefits ofenterprises are improved.

The invention discloses a marine master control hydrologic three-winch linkage control system. The marine master control hydrologic three-winch linkage control system comprises a speed measuring winchfor executing placement and taking-up operation of a hydrologic speed measuring instrument, a sampling winch for executing placement and taking-up operation of hydrologic sampling equipment, a windlass winch for executing anchor casting and anchor fetching operation and an integrated driving control platform for controlling and displaying the working states of the three winches. The integrated driving control platform comprises a frequency conversion control module, and the speed measuring winch, the sampling winch and the windlass winch are connected with the frequency converter control module. An electromagnet contactor is controlled through an auxiliary contact module in the frequency conversion control module, then three frequency converters are controlled through the electromagnet contactor in a frequency division manner, a strong current module is controlled through a weak current module, the speed measuring winch, the sampling winch and the windlass winch simultaneously work concurrently and do not interfere with one another, the rotating frequency of motors in the three winches can be precisely controlled, meanwhile, the safety of the whole linkage control system is guaranteed, and the working efficiency is greatly improved.

The invention relates to a composition of Zhuang medicine bath foam. The composition of Zhuang medicine bath foam provided by the invention mainly contains the following components: 20-35 parts of solidago Canadensis, 20-35 parts of paris polyphylla, 20-30 parts of dysosma versipellis, 20-30 parts of climbing groundsel herb, 15-25 parts of chenopodium ambrosioides, 15-25 parts of cottonrose hibiscus, 15-25 parts of hypericum sampsonii hance and 10-20 parts of mint. The composition has the effects of clearing away heat and toxic materials, dispelling wind and arresting itching, diminishing inflammation and moistening skin, preventing mosquito bite and the like. The composition creates excellent economic benefits and social value for the technical field of daily use chemicals.

The invention relates to a traditional Chinese medicine composition for expelling toxin and repairing the immune system and bone diseases and a preparation method of the traditional Chinese medicine composition. India mustard seeds having the efficacy of warming the lung, eliminating phlegm, promoting circulation of Qi, eliminating stagnation, activating collaterals and relieving pain as well as Rhizoma Chuanxiong having the efficacy of promoting blood and qi circulation and dispelling wind and relieving pain are taken as monarch drugs, rhizoma kaempferiae having the efficacy of warming the middle Jiao to resolve dampness and promoting qi circulation to relieve pain is taken as a ministerial drug in compatibility, the drugs are reasonable in compatibility, all the components play a role in synergistic pesticide efficacy, and the organs and the immune system are repaired while toxin discharge is promoted, so that the traditional Chinese medicine composition can be used for treating various types of inflammation, rheumatism, rheumatoid arthritis, bone spur, sciatica, foot-hand paralysis, lumbar muscle strain, ligament injury, lumbar intervertebral disk pain, as well as diabetes, coronary heart disease, cerebral infarction, uremia, polycystic ovaries, asthma and the like, can relieve both primary and secondary symptoms and realize tonification and purgation in combination, and is proved to be good and lasting in curative effect and low in recurrence rate by clinical verifications. Besides, the preparation method of the traditional Chinese medicine composition is simple, pharmacological functions of the components are kept to the uttermost degree, safety is good, and high clinical and social value is realized.

The invention provides a pharmaceutical composition, a solubilizing method of a hydrophobic drug, and application of cations in preparation of the pharmaceutical composition. The pharmaceutical composition comprises the hydrophobic drug and the cations. The cations and the hydrophobic drug form a cation-pi effect. A conjugated chemical system between aromatic rings in a medicine and a hydrophobic effect between the conjugated chemical system and water molecules are destroyed by utilizing a cation-pi effect formed by metal cations and the aromatic rings in the medicine, so that the aim of solubilizing the medicine is fulfilled. The solubility can be increased by 1-100 times.

The invention discloses an aggregation-induced emission pyranoquinoline red light emitting material, and the structure of the aggregation-induced emission pyranoquinoline red light emitting material is 8-(diethylamino)-2-imino-2H-pyrano [2, 3-b] quinoline-3-nitrile (QPIC). According to the material, pyranoquinoline is used as a fluorophore, and a strong electron donating group diethylamino and an electron withdrawing group cyano are introduced to form a D-pi-A structure molecule. The red light material QPIC has the characteristics of large molar absorption coefficient, large stokes shift value, aggregation-induced emission (AIE), stability in a wide pH (2-11) range and the like. Besides, in a solution state, the material is sensitive to viscosity, can be used as a viscosity probe, and can be used as an enhanced fluorescent probe for rapidly measuring the viscosity of a solution in real time.

The invention provides a method for utilizing fluorine-containing acid waste water for producing fluotitanic acid. The fluorine-containing waste water is used as a raw material, reacts with metatitanic acid or titanic iron ore, and is extracted and separated through solvent to prepare fluotitanic acid. The method comprises the specific steps that 1, fluorine and titanium are metered according to the molar ratio of (4-8):1, after the fluorine-containing acid waste water and metatitanic acid or titanic iron ore are mixed uniformly, the mixture is subjected to a stirring reaction for 20-400 min under the conditions with the temperature being minus 10 DEG C-120 DEG C and pressure being 1-10 atm to obtain a titanic acid solution; in the fluorine-containing acid waste water, mass concentration of fluorine is 8-50%; 2, calculation is carried out according to the size ratio of (0.5-5):1, oxygen-containing organic solvent is added into the titanic acid solution in the step 1, after being stirred and extracted, the mixture stands and is layered, and oxygen-containing organic extract liquor containing fluoride titanic acid and a water solution are separated, washed and purified to obtain a fluotitanic acid product. The waste water treatment technology process is simple, production efficiency is high, cost is low, purity of the product is high, environment is protected while the fluorine-containing waste water is utilized in a resource mode, and the method has good economic and environmental benefits.

A protective slider zipper, comprising a zipper and a slider for opening and closing the zipper, wherein an upper part of the slider is in a protection structure; the root part of the protection structure is in a bending structure capable of being repeatedly bent; a first work support surface at one side of the protection structure is fixedly connected with a first slider hand; the zipper comprises a female strip and a male strip; and the female strip is connected with and separated from the male strip through the slider.