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112 results about "Ion carriers" patented technology
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Solid polymer battery electrolyte and reactive metal-water battery
In one implementation, a reactive metal-water battery includes an anode comprising a metal in atomic or alloy form selected from the group consisting of periodic table Group 1A metals, periodic table Group 2A metals and mixtures thereof. The battery includes a cathode comprising water. Such also includes a solid polymer electrolyte comprising a polyphosphazene comprising ligands bonded with a phosphazene polymer backbone. The ligands comprise an aromatic ring containing hydrophobic portion and a metal ion carrier portion. The metal ion carrier portion is bonded at one location with the polymer backbone and at another location with the aromatic ring containing hydrophobic portion. The invention also contemplates such solid polymer electrolytes use in reactive metal / water batteries, and in any other battery.
Owner:BATTELLE ENERGY ALLIANCE LLC
Preparation method of adsorption material with high selectivity on different heavy metal ions
InactiveCN103285837AWith selective adsorption functionFast adsorptionOther chemical processesWater/sewage treatment by sorptionMontmorilloniteEngineering
The invention provides a preparation method of an adsorption material with high selectivity on different heavy metal ions. The invention relates to a method of producing a reusable adsorption material with selectivity on such heavy metal ions as copper, chromium, lead, mercury, and the like, wherein inorganic minerals such as montmorillonite and silica are used as modified carriers, and the method comprises the following steps of: 1) pre-treating and thermally activating the carriers; 2) performing surface polymerizing on a template ion carrier; 3) performing crosslinking film covering technology on carrier surface imprinting molecules. The materials can be applied in treatment processes of mixed solutions, production water and wastewater for separating, removing and enriching specific heavy metal ions.
Owner:WUHAN COMEON ENVIRONMENT ENG
Method for recovering lithium resource from lithium-ion-containing solution by using lithium ion carrier
ActiveCN104577243AMeet the requirements of an economic responseEfficient recyclingCell electrodesWaste accumulators reclaimingLithiumPhysical chemistry
The invention relates to a method for recovering a lithium resource from a lithium-ion-containing solution by using a lithium ion carrier and belongs to the technical field of extraction of lithium sources. The method comprises the following steps: under a reducing condition, absorbing lithium ions from a lithium ion solution to be recovered by a lithium ion carrier in a poor lithium state to obtain the lithium ion carrier in a rich lithium state; and under an oxidizing condition, releasing lithium ions from the lithium ion carrier in the rich lithium state and regenerating the lithium ion carrier in the poor lithium state. Through repeated recycling, the lithium source is continuously recovered by the lithium ion carrier from the lithium ion source. In a lithium ion recovery process, consumption of chemical raw materials is avoided, so that the method meets the requirement of atomic economic reaction and has the advantages of cleanness, efficiency and no discharge of waste liquid. The lithium ion carrier provided by the invention theoretically has an infinite cycle index and the actual cycle life reaches 500-1000 times.
Owner:BEIJING UNIV OF CHEM TECH
High-strength gas purifying and separating adsorbent as well as preparation and application thereof
ActiveCN101927152AEasy to separateGood dispersionOther chemical processesDispersed particle separationSorbentMixed gas
The invention relates to the fields of separation of mixed gas and purification of feed gas and discloses a high-strength gas purifying and separating adsorbent. CeO2 is introduced into a porous carrier, clay and a caking agent which are loaded with main active components to effectively disperse the main active components. The creative improvement point of the invention is that the CeO2 is effectively introduced into the adsorbent so as to improve the dispersibility of the main active component of Cu<+> or Cu<++> ion, improve the occupation ratio of a metal active center on the surface of the carrier, promote the effective complexation of Cu<+> with CO in the reaction and effectively improve the separation performance of the adsorbent. The CeO2 is introduced to promote an effective silicon and aluminum hydroxyl network to be formed among the carrier, the clay and the caking agent, promote the tight combination among the main active components of the metal ion, the carrier and the caking agent, strengthen the bonding of silicon and aluminum hydroxyl and effectively improve the strength which can reach over 100N. The adsorbent has favorable strength, is beneficial to being applied to a pressure swing adsorption (PSA) device and has improved practicability of wide application.
Owner:DALIAN HAIXIN CHEM IND
Electrochemical sensor for determining concentration of heavy metal ions in water sample
ActiveCN101706471AGood choiceHigh sensitivityMaterial analysis by electric/magnetic meansIon exchangeAuxiliary electrode
The invention relates to a sensor, in particular to an electrochemical sensor for determining the concentration of heavy metal ions in a water sample. The electrochemical sensor specifically comprises a working electrode, a reference electrode and an auxiliary electrode, and the working electrode, the reference electrode and the auxiliary electrode are respectively connected to a control potential meter through conducting wires; the working electrode consists of a polytetrafluoroethylene pipe and a carbon electrode clamped therein, the bottom end of the carbon electrode is connected with a lead wire for leading out, and a sensitive membrane is arranged at the top end of the carbon electrode; and the sensitive membrane consists of a nano-functional absorbing material, a heavy metal ion carrier and an ion exchange agent, 1-20mmol of nano-functional absorbing material, 0.5%-5% by weight of the ion exchange agent and the 0.5-10mmol of the ion carrier are added in each liter of dispersant and evenly mixed, and then 1mu L-30mu L of the mixture is taken and evenly coated on the surface of the carbon electrode. The electrochemical sensor has low cost, simple technology, high selectivity and sensitivity and good stability, and can be extensively applied in the detection of the heavy metal ions in waste water, fresh water, sea water, daily necessities and body fluid.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
Optical ion sensing film for detecting metal ions, and preparation method and application thereof
InactiveCN102495038AHigh quantum yieldHigh Intensity FluorescenceFluorescence/phosphorescenceQuantum yieldPolyvinyl chloride
The invention discloses an optical ion sensing film for detecting metal ions. The optical ion sensing film comprises the following components in percentage by weight: 0.34 to 0.38 percent of ETH5418, 0.46 to 0.91 percent of quadri[3,5-bi-( trifluoromethyl)benzene]-sodium-tetraborate, 0.43 to 2.17 percent of metal ion carrier, 2.01 to 2.17 percent of up-conversion nanorod, 31.41 to 32.71 percent of polrvinyl chloride and the balance of bis(2-ethylhexyl)decandeionate or o-npoe 2-nitrophenyl octyl ether or dioctyl phthalate. The invention also discloses a preparation method for the sensing film and application of the sensing film to detection of the metal ions. The sensing film is excited by light with wavelength of 980 nanometers and the light of the sensing film is transmitted in a near infrared region, so that the sensor is not interfered with background absorption and background fluorescence; furthermore, compared with the conventional organic system, the system has higher quantum yield, and can produce high-intensity fluorescence.
Owner:NANJING UNIV
Novel loaded transition metal composite membrane and preparation method thereof
The invention relates to a separation membrane, in particular to a novel loaded transition metal composite membrane. A separation layer is compounded on a support layer which adopts a porous membrane or a microporous membrane; the separation layer adopts a polymeric material coating containing ether-oxygen bonds or ketonic oxygen; the upper surface of the separation layer is a transition metal infiltration layer which is contacted with the separation layer through transition metal soluble salt solution; the transition metal infiltration layer is formed by the matching of transition metal ionsand functional groups of the ether-oxygen bonds or ketonic oxygen in the separation layer material; the separation layer material contains the functional groups which can be matched with transition metal ion carriers; and through detection, in the novel loaded transition metal composite membrane, the transition metal ions are only introduced into the surface layer of the dense separation layer atthe thickness of 1-300nm, and olefin is promoted and transferred due to complexation of carrier ions to the olefin, thus improving the separation effect of the olefin / alkane.
Owner:TIANBANG NAT ENG RES CENT OF MEMBRANE TECH
Bio-compatible means for controlled drug delivery to tissue and method of use
There are provided bio-compatible means for delivery of at least one pharmaceutically active agent to a patient in need of same, comprising a bio-compatible, bio-degradable anionic or cationic carrier and at least one pharmaceutically active agent wherein the agent is cationic when the carrier is anionic and is anionic when the carrier is cationic. The delivery means further comprises at least one bio-compatible enclosing means for the carrier. This enclosing means may be bio-degradable or non bio-degradable and have a predetermined permeation gradient for the passage therethrough of the at least one pharmaceutically active agent. In an alternate embodiment the enclosing means may be biodegradable without a predetermined permeation gradient for the passage therethrough of the at least one pharmaceutically active agent. In all embodiments the active agent is ionically linked to the carrier and the carrier / active agent combination is enclosed in the enclosing means. There is also provided a method of administering at least one pharmaceutically active agent to the tissue surface of a subject in need of same at a rate dependent on the permeability and / or bio-degradability of the enclosing means of the delivery means which comprises contacting the tissue surface with a bio-compatible delivery means as described above.
Owner:ETHICON INC
Potential type micro electrode sensor capable of being used for ion detection in settlings and application thereof
ActiveCN108398474ALow detection limitRealize detectionMaterial analysis by electric/magnetic meansPolyvinyl chlorideSite analysis
The invention relates to a potential type micro electrode sensor, in particular to a potential type micro electrode sensor capable of being used for ion detection in settlings and application thereof.The potential type micro electrode sensor is a polymer film ion selective micro electrode, and consists of a gold micro electrode, a PEDOT (PSS) conduction layer and an iron selective polymer film; the iron selective polymer film is prepared by mixing ion selective carriers containing ions to be detected and lipophilic ion exchangers (quadri(3,5-bis(trichloromethyl)phenyl)sodium borate accordingto the mol ratio of (1:2)-(1:4) and then adding polyvinyl chloride and o-nitrophenyl octyl ether. The solid contact type micro electrode has the advantages that the manufacturing is simple and convenient; the sensitivity is high; the cost is low; the miniaturization is easy, and the like. Meanwhile, the micro electrode mass transfer speed is high; the current density is great; the response speed is high, and the like. The ion field in-site analysis in settlings can be realized; the detection on various ions in the settings can be realized through changing the types of ion carriers in the ion selective films.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
Ionized gas current emission type dust-free ionizer
InactiveUS20060279897A1Ignition of combustible substancesAvoid ignitionElectrographic process apparatusCorona dischargeSoft x rayCharged body
Owner:TECHNO RYOWA +2
Safe Battery Solvents
InactiveUS20120088162A1Improve battery performanceImprove securityOther chemical processesGroup 5/15 element organic compoundsSolvent moleculeOrganic solvent
An ion transporting solvent for use with batteries can be improved by simultaneously shortening a phosphazene compound's pendent groups, eliminating most or all of the distal ion carriers, and randomizing the solvent molecules so as to intentionally disrupt symmetry to the maximum degree possible. The combination of these strategies dramatically improves battery performance to the point where the performance recorded is comparable to batteries using conventional organic solvents.
Owner:PRINCESS ENERGY SYST
Luminescence assay method
ActiveUS20120009566A1Reduce fluorescenceMicrobiological testing/measurementFluorescence/phosphorescenceAnalyteFluorescence
A bioassay employing a first group including a lanthanide ion carrier chelate and a first recognition element, a second group including an antenna ligand and a second recognition element; where the lanthanide ion carrier chelate binds strongly to lanthanide, or the lanthanide ion carrier chelate binds moderately to lanthanide, and an agent complexing the lanthanide ion is additionally employed at a concentration of at least 1 pmol / l. The antenna ligand binds weakly to the lanthanide ion. Analyte recognition by the first recognition element and by the second recognition element results in either chelate complementation and increased fluorescence, or chelate discomplementation and decreased fluorescence.
Owner:OY ARCTIC PARTNERS
Ionized air flow discharge type non-dusting ionizer
InactiveUS7126807B2Reduced internal diameterAvoid ignitionMagnetic/electric field screeningEmergency protective arrangements for automatic disconnectionSoft x rayCharged body
The ionizer of the present invention comprises a chamber which has an ionization part that ionizes a portion of an ion carrier gas that is supplied to the interior of this chamber, and a blowing part which feeds the ion carrier gas toward a charged body. The ionization part is constructed from an ionization source which is contained in the chamber, and a control device which is connected with this ionization source via a high-voltage cable. Either the generating part of a soft X-ray generating device, the generating part of a low-energy electron beam generating device or the generating part of an ultraviolet radiation generating device is used as the ionization source. The control device, the connecting part between the control device and the high-voltage cable and the connecting part between the ionization source and the high-voltage cable are formed with an explosion-proof structure.
Owner:TECHNO RYOWA +2
Ion mobility spectrometer with parallel drift gas and ion carrier gas flows
ActiveUS20070023647A1Takes effortObtain goodTime-of-flight spectrometersMaterial analysis by electric/magnetic meansAnalyteIonization chamber
Owner:DRAGER SAFETY
Ion mobility spectrometer with parallel running drift gas and ion carrier gas flows
InactiveUS7244931B2Expense for preparing a pattern database is omittedObtain goodTime-of-flight spectrometersMaterial analysis by electric/magnetic meansAnalyteIonization chamber
Owner:DRAGER SAFETY
Nutrition supplement feed for promoting complete recovery of parturition cow
InactiveCN101574120AIncrease feed intakeReduce mastitisAnimal feeding stuffAccessory food factorsAdditive ingredientNiacin
The invention relates to a nutrition supplement feed for promoting complete recovery of a parturition cow, comprising the following components according to weight portion: 200-600 of rumen passing fat, 300-400 of rumen passing protein, 60-160 of yeast culture, 5-10 of ion carrier, 80-120 of cationic salt, 0.2-0.5 of vitamin A, 1-4 of vitamin E, 3-5 of organic selenium, 5-10 of organic zinc, 6-12 of nicotinic acid and 339.8-85 of carrier. The invention has the advantages of improving the peak milk secretion amount of the cow, promoting the health of the rumen of the cow, improving the feed intake of the cow, promoting the health of the cow and reducing the occurrence of mastitis and metabolic diseases of the cow.
Owner:上海延华生物科技股份有限公司
Functional high molecular sensing material with potassium ion selectivity based on click chemistry and application thereof
ActiveCN102659969APrevent leakageExtended service lifeFluorescence/phosphorescenceSolubilityClick chemistry
The invention discloses a functional high molecular sensing material with potassium ion selectivity based on click chemistry and an application thereof. A carrier fixed on an azide group-modified polyvinyl chloride substrate through a Huisgen cycloaddition reaction (commonly referred to as 'click chemistry') can be applied to manufacturing of electrochemical and optical sensors. Due to the formation of a triazole connecting ring in a polymer, the solubility of functional polyvinyl chloride is lowered. A solid phase electrode manufactured by using a plasticized functional polymer has Nernst response to potassium ions in the range of 10-6 to 10-1M, and has very high selectivity. A potassium ion carrier is fixed, so that the service life of a solid phase sensing film is prolonged. The functional polymer can be applied to preparation of an optical sensing film together with a color developing ion carrier ETH 5294. The measuring range and ion selectivity of an optrode can be matched with an ion-selective electrode.
Owner:NANJING UNIV
System and method for adjusting carbon dioxide concentration in indoor atmospheres
An electrochemical device suited to modifying a carbon dioxide concentration in an interior space includes a cathode chamber with an inlet which receives a feed gas containing carbon dioxide. A reduction catalyst layer in the cathode chamber reduces carbon dioxide in the gas to form an ionic carrier species. An anode chamber with an outlet outputs a gas comprising carbon dioxide. A solid electrolyte membrane spaces the anode chamber from the cathode chamber and transports the ionic carrier species between the cathode chamber and the anode chamber. The membrane includes an ionic liquid. An oxidation catalyst layer in the anode chamber oxidizes the ionic carrier species to form carbon dioxide. A voltage source provides a voltage difference across the membrane.
Owner:XEROX CORP
Composition for preventing or treating dentin-associated symptoms or diseases, and method using the same
The invention relates to a composition for preventing or treating dentin-associated symptoms or diseases, and a method using the same. Specifically, provided is a preparation for oral teeth, which includes a plurality of calcium ion carriers and a plurality of calcium-containing particulates. The particulates are carried by the calcium ion carriers, such that the preparation can prevent or rapidly treat dentin-associated symptoms or diseases, while providing a prolonged prophylactic or therapeutic effect.
Owner:SHITEH ORGANIC PHARMA
Ionized gas current emission type dust-free ionizer
InactiveUS7397647B2Ignition of combustible substancesAvoid ignitionElectrographic process apparatusCorona dischargeSoft x rayUltraviolet
Owner:TECHNO RYOWA +2
Beef cattle nutrition regulation method and products used for same
The invention discloses a beef cattle nutrition regulation method and products used for the beef cattle nutrition regulation. The beef cattle nutrition regulation method and products used for the beef cattle nutrition regulation are capable of solving the problems that fattening performance of a beef cattle and a dairy bull calf is poor, and beef quality comprehensive index is low. The beef cattle nutrition regulation method and products used for the beef cattle nutrition regulation have the following advantages: the beef cattle nutrition regulation method and products used for the beef cattle nutrition regulation fully combines the actual situation of Xinjiang beef cattle production, the products used for the beef cattle nutrition regulation are composed of plant source nutrients, ion carriers, composite enzyme, composite vitamins, mineral additives and the like, and usage is safe. Compared with domestic similar technology and products, the beef cattle nutrition regulation method and products used for the beef cattle nutrition regulation have geographical advantage and can solve the problems that the fattening performance of corps local breed beef cattle and a dairy bull calf is poor, and the beef quality comprehensive index is low.
Owner:INST OF ANIMAL SCI XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
Remediation method for petroleum-contaminated soil
InactiveCN107413835AMild reaction conditionsWon't breakContaminated soil reclamationNatural ecosystemDecomposition
The invention discloses a remediation method for petroleum-contaminated soil. According to the remediation method for the petroleum-contaminated soil, zeolite and the like serve as iron ion carriers, a fenton-like catalyst is prepared through an impregnating and steam-drying method, and the method is applied to decomposition and degradation of organic pollutants in the petroleum-contaminated soil. According to the remediation method for the petroleum-contaminated soil, remediation reaction conditions are mild, and degradation of petroleum pollutants can be realized close to the neutral pH value without destroying the natural ecosystem of the soil or affecting growth and reproduction of microorganisms; the fenton-like catalyst can be suitable for a special solid-liquid mass transfer system in a soil system and has excellent remediation efficiency when applied to the petroleum-contaminated soil; and the preparation cost and equipment requirements involved are low, the operation process is simple, and the method has important application and popularization value.
Owner:WUHAN UNIV OF TECH
A kind of two-component gene carrier and its application
InactiveCN102277386AMagnetically responsiveAnti-protein adsorptionOther foreign material introduction processesDisulfide bondingMagnetite Nanoparticles
The invention discloses a bi-component gene carrier. In the invention, firstly, Fe3O4 (ferroferric oxide) magnetic nanoparticles which have magnetic response and are modified by cationic polymers are synthesized for condensing DNA (deoxyribonucleic acid); meanwhile, hydrophilic sulfydryl-containing brush type anion segmented copolymers are designed to be an external layer of magnetic cation carriers and coated on the external surface of the Fe3O4 magnetic nanoparticles modified by the cationic polymers to form an anion layer with an anti-non-specific adsorption performance; in addition, the sulfydryl is crosslinked to obtain disulfide bonds under the action of hydrogen peroxide or oxygen in airs, thus improving the stability of grains in the blood circulation process; and when the carrierenters the inside of cells, the disulfide bonds break in a cell reducing environment, thus the DNA can realize in-situ release in living cells. The bi-component gene carrier can be compounded with the DNA by electrostatic interaction to form a gene carrier with the magnetic response, the anti-protein absorption performance, the low toxicity and the transfection performance.
Owner:SUZHOU UNIV
Organic zirconium phosphate antibacterial agent
InactiveCN107343506AHas a bactericidal effectImprove the bactericidal effectBiocideDead animal preservationAntibacterial agentMetal
The invention discloses an organic zirconium phosphate antibacterial agent. The antibacterial agent is prepared by taking as a metal ion carrier. The antibacterial agent disclosed by the invention has excellent antibacterial effect and stability and makes a great contribution to health of human beings and animals.
Owner:绵竹耀隆化工有限公司
Integrated flexible stretchable tactile sensor based on super-capacitor sensing principle
The invention provides an integrated flexible stretchable tactile sensor based on a super-capacitor sensing principle. The integrated flexible stretchable tactile sensor comprises a foam upper electrode layer, a foam electrolyte layer and a foam lower electrode layer which are sequentially arranged, wherein the foam electrolyte layer is prepared by foaming a mixture of a solvent, a high polymer material, esters, an ion carrier and bacterial cellulose, the mass ratio of the foam upper electrode layer to the foam lower electrode layer is (25-30):(3-4):(4-6):(1-2):(0.4-0.6), the foam upper electrode layer and the foam lower electrode layer are made of the same material and are prepared by foaming a mixture of a solvent, a polymer material, esters, a conductive material and bacterial cellulose, and the mass ratio of the five materials is (25-30):(3-4):(4):(0.4-6). The sensor disclosed by the invention has the characteristic of integral device structure integration, the electrodes and the electrolyte are well combined without microscopic physical gaps, and the sensor has the advantages of ultrahigh flexibility and stretchability while high sensitivity and the wide detection range are obtained on the basis of a super capacitor principle.
Owner:HEBEI UNIV OF TECH
Magnetic nanometer gene vector system as well as preparation method and application thereof
ActiveCN103255175AEasy to prepareFast preparation methodGenetic material ingredientsOther foreign material introduction processesMagnetite NanoparticlesGene vector
The invention discloses a magnetic nanometer gene vector system as well as a preparation method and an application thereof. The gene vector system comprises electronegative magnetic nanoparticles, positive-ion vectors and genes, wherein the three components are prepared into the magnetic nanometer gene vector system according to certain proportions and composite sequences through electrostatic interactions. The magnetic nanometer gene vector system disclosed by the invention is simple in preparation method and has physicochemical properties of small grain diameter and proper surface charge. Compared with non-magnetic nanometer composites, the magnetic nanometer gene vector system has the advantages that the transfection efficiency to cells of the system is remarkably improved under the action of an additional magnetic field; and meanwhile, the cytotoxicity of the system is further reduced.
Owner:SICHUAN UNIV
Ion selective electrode sensitive membrane, preparation method thereof and ion selective electrode comprising ion selective electrode sensitive membrane
ActiveCN108593745AShorten activation timeImprove the efficiency of medical diagnosisMaterial analysis by electric/magnetic meansStable statePlasticizer
The invention provides an ion selective electrode sensitive membrane, a preparation method thereof and an ion selective electrode comprising the ion selective electrode sensitive membrane. The ion selective electrode sensitive membrane comprises an ion carrier, a high-molecular polymer, a plasticizer, an ion additive, and an electrolyte corresponding to to-be-measured ion. In the above ion selective electrode sensitive membrane, besides the ion carrier, the high-molecular polymer, the plasticizer, and the ion additive, the ion selective electrode sensitive membrane also contains the electrolyte corresponding to the to-be-measured ion, and the electrolyte corresponding to the to-be-measured ion is introduced into a body of the ion selective electrode sensitive membrane in advance. The ion selective electrode sensitive membrane is immersed to a solution containing to-be-detected ion, potential in the sensitive membrane can rapidly achieve a stable state, so that the activation time of the sensitive membrane is effectively reduced, and the sensitive membrane is in favor of increasing the medical diagnosis efficiency.
Owner:SHANDONG EXCELLENCE BIOTECHNOLOGY CO LTD
Novel far infrared negative ion fuel tank for vehicles or ships
A novel far infrared negative ion fuel tank for vehicles or tanks, which is characterized in that the fuel tank is equipped with a far infrared negative ion carrier structure, wherein a carrier mainly consists of nanometer or sub-nanometer tourmaline or tourmaline and germanium ore powder materials, the carrier structure is one of following structures: 1, granular carriers are embedded on the fuel tank, 2, flaky or block-shaped carriers are embedded inside the wall of the fuel tank, 3, SMD carriers are adhered on the inner wall or outer wall of the fuel tank, 4, coating carriers are coated on the inner wall or outer wall of the fuel tank, 5, an inner container carrier is arranged inside the fuel tank or a casing carrier is arranged outside the fuel tank. The material of the fuel tank is common, nanometer or sub-nanometer plastic or a common, nanometer or sub-nanometer metal material. The scheme utilizes the far infrared and negative ion carrier structure, and enables the fuel tank for vehicles or ships to have a function of storing fuel oil. Further, the novel far infrared negative ion fuel tank is a large-sized fuel economizer, and far infrared ray negative ions which are emitted by the fuel tank are directly acted on the fuel oil, thereby enabling fuel oil molecular groups to be molecularized, being favorable for sufficiently burning, increasing fuel economizing efficiency, and reducing contents of harmful gas in waste gas.
Owner:XINKANG COMP TECH SUZHOU
System using piezoelectric field for driving medicine iontophoresis
ActiveCN103418080AImprove efficiencyImprove stabilityElectrotherapyPiezoelectric/electrostriction/magnetostriction machinesElectricityNanogenerator
The invention provides a system using a piezoelectric field for driving medicine iontophoresis. The system comprises a nanometer generator, a rectifier, a medicine ion carrier and an electric field electrode. The nanometer generator is connected with the rectifier. The rectifier comprises two direct current output ends, wherein one direct current output end is connected with the electric field electrode, and the other direct current output end is used for being connected with a medicine receptor so that a direct-current electric field can be formed between the electric field electrode and the medicine receptor. The medicine ion carrier is arranged in the direct-current electric field. The nanometer generator is a membrane type generator and is arranged parallel to the electric field electrode when isolated from the electric field electrode by an insulated isolation layer. By using piezoelectric electricity generation to form the stable pulse type direct-current electric field outside human skin, the system using the piezoelectric field for driving the medicine iontophoresis can effectively and safely boost the medicine iontophoresis into the human skin.
Owner:NAZHIYUAN TECH TANGSHAN LLC
Enzyme-linked immune kit for detecting copper ion and application thereof
The invention relates to an enzyme-linked immune kit for detecting copper ions and application thereof. The kit comprises a copper ion specific antibody, a copper ion-carrier protein coupler and an enzyme-labeled second antibody, and is further provided with an enzyme labeled plate coated by copper ion antigen or the anti-copper ion specific antibody, a copper ion standard solution, a substrate developer, washing liquid, terminating liquid and concentrated sample diluent. The enzyme-linked immune detection kit for the copper ions provided by the invention has the advantages of sensitivity, quickness and accuracy and is mainly used for screening of a large amount of samples; main reagents in the kit are provided in the form of operating liquid, have the characteristics of convenience for use, high specificity, high flexibility, high precision, high accuracy and on the like, and can quickly detect the residual copper ions in water and animal products.
Owner:HENAN UNIV OF SCI & TECH
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